[ CAS No. 74877-07-9 ] {[proInfo.proName]}

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Quality Control of [ 74877-07-9 ]

COA NMR CNMR HPLC LC-MS

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SDS Specification

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Product Details of [ 74877-07-9 ]

CAS No. :	74877-07-9	MDL No. :	MFCD01123279
Formula :	C₈H₉Cl₂N	Boiling Point :	No data available
Linear Structure Formula :	-	InChI Key :	UJUFOUVXOUYYRG-UHFFFAOYSA-N
M.W :	190.07	Pubchem ID :	3159242
Synonyms :

Safety of [ 74877-07-9 ]

Signal Word:	Danger	Class:	8
Precautionary Statements:	P280-P305+P351+P338-P310	UN#:	2735
Hazard Statements:	H314	Packing Group:	Ⅲ
GHS Pictogram:

Application In Synthesis of [ 74877-07-9 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

Downstream synthetic route of [ 74877-07-9 ]

[ 74877-07-9 ] Synthesis Path-Downstream 1~20

1
[ 20306-75-6 ]
[ 74877-07-9 ]
[ 132361-84-3 ]

Reference： [1]Journal of the Indian Chemical Society,1990,vol. 67,p. 472 - 475

Yield	Reaction Conditions	Operation in experiment
		6.4 g of a 27% aqueous sodium hydroxide solution was added to the aqueous layer deter extracted with toluene, the aqueous solution was extracted with 50 g of toluene, and the toluene was distilled off to obtain 4 g of 1-(3',4'-dichlorophenyl)ethylamine. A portion of the latter was taken out and analyzed by high performance liquid column chromatography using the optically active column. The optical isomer ratio was S/R=49.2/50.8.
		Comparative Example 12 0.6 g of potassium t-butoxide was added to a mixture of 2 g of (R)-1-(3',4'-dichlorophenyI)ethylamine used in Example 39 and 6 g of dimethyl sulfoxide at 80 C., and the mixture was continued to stir at the same temperature for 6 hours. Then 10 g of toluene was added thereto, and the reaction mixture was washed twice with 10 g of saturated sodium chloride solution, dried over anhydrous sodium sulfate, and the toluene was distilled off to obtain 2.1 g of brown oil. Purification by distillation afforded 0.6 g of 1-(3',4'-dichlorophenyl)ethylamine. A portion thereof was taken out and optical isomer ratio was analyzed by high performance liquid chromatography with the optically active column. The optical isomer ratio S/R=22.9/77.1.

3
[ 74877-07-9 ]
[ 98303-20-9 ]
2-[1-(3,4-dichloro-phenyl)-ethylcarbamoyl]-piperidine-1-carboxylic acid <i>tert</i>-butyl ester [ No CAS ]

Reference： [1]European Journal of Medicinal Chemistry,2001,vol. 36,p. 265 - 286

4
[ 74877-07-9 ]
[ 581078-98-0 ]
2-[3-(4-carbamimidoyl-phenyl)-ureido]-<i>N</i>-[1-(3,4-dichloro-phenyl)-ethyl]-acetamide [ No CAS ]

Reference： [1]Bioorganic and Medicinal Chemistry Letters,2004,vol. 14,p. 3715 - 3720

5
1-(3,4-dichlorophenyl)ethanone oxime [ No CAS ]
[ 74877-07-9 ]

Reference： [1]Bioorganic and Medicinal Chemistry Letters,2005,vol. 15,p. 497 - 500

6
[ 2642-63-9 ]
[ 74877-07-9 ]

Yield	Reaction Conditions	Operation in experiment
60%	In ammonium formate;	PREPARATION EXAMPLE 4 Preparation of Benzylamine Derivative Commercially available 3,4-dichloroacetophenone in the amount of 33.3 grams (176 millimoles) was mixed with 35.4 grams (562 millimoles) of ammonium formate, and the resulting mixture was stirred at 180 C. for 5 hours. Thereafter the same procedure as in preparation example 1 was performed to yield a free oil layer. This oil layer was separated and subjected to vacuum distillation under conditions of 88.5 C. and 0.3 mmHg to yield 20.1 grams (106 millimoles) of a benzylamine derivative, 3,4-dichloro-α-methylbenzylamine (yield, 60%).
		b.) N-[l-(3,4-Dichlorophenyl)ethyl]-propan-l,3-diamine; b/1.) [1 -(3 ,4-dichloroρhenyl)ethyl] amine; To the solution of 5 g (26.45 mmol) 3,4-dichloro-acetophenon in 66 ml methanol 25.4 g (0.33 mol) ammonium acetate and 1.2 g (19.1 mmol) sodium-cyano-borohydride are added under stirring at room temperature and stirring is continued for 24 hours. The reaction mixture is poured to 15 ml 5N hydrochloric acid solution under ice- water cooling then extracted with 2x15 ml ether. The acidic solution is alkalinized to pH 9, the aqueous solution is extracted with 3x20 ml dichloromethane, dried over sodium sulfate, filtered off, evaporated in vacuum. Thus 2.7 g title compound is obtained in the form of an oil. LC-MS[MH+]= 190 (C8H9Cl2N 190.072).
	With ammonium acetate; sodium cyanoborohydride; In ethanol; at 120℃; for 0.166667h;Microwave irradiation;	In a microwave vial charged with 1-(3,4-dichlorophenyl)ethanone (0.5 g, 2.65 mmol, 1.0 eq.), Ammonium acetate (2.05 g, 26.59 mmol, 10.0 eq.) and sodium cyanoborohydride (0.116 g, 1.85 mmol, 0.7 eq.), in EtOH (10 mL). The resulting mixture was heated at 120 C. for 10 min. Following this, the reaction mixture was allowed to cool to RT, basified with 6N NaOH until pH˜10 and extracted with EtOAc (3*15 mL). The combined organic layers were washed with brine (25 mL), dried over Na2SO4 and concentrated under reduced pressure to get the title compound as half white solid which was carried forward without any further purification (0.4 g crude). LCMS: 189.9 [M+1]+

Reference： [1]Patent: US4680054,1987,A
[2]Bioorganic and Medicinal Chemistry Letters,2005,vol. 15,p. 497 - 500
[3]Patent: WO2007/34252,2007,A1 .Location in patent: Page/Page column 26
[4]Patent: US2020/206233,2020,A1 .Location in patent: Paragraph 0238-0239

7
[ 74877-07-9 ]
piperidine-2-carboxylic acid [1-(3,4-dichloro-phenyl)-ethyl]-amide; hydrochloride [ No CAS ]

Reference： [1]European Journal of Medicinal Chemistry,2001,vol. 36,p. 265 - 286

8
[ 721968-30-5 ]
[ 74877-07-9 ]
N-{1-(3,4-dichlorophenyl)ethyl}-3-{3-methoxy-4-(2-propynyloxy)phenyl}propanamide [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	With N-[3-(diethylamino)propyl]-N'-ethylcarbodiimide hydrochloride; In DMF (N,N-dimethyl-formamide); at 20℃; for 3h;	0.30 g of 3-{3-methoxy-4- (2-propynyloxy)phenyl}propionic acid, 0.24 g of 1-(3,4-dichlorophenyl)ethylamine, 0.26 g of WSC and 10 ml of dimethylformamide were mixed, and stirred at room temperature for 3 hours. Then water was added to the reaction mixture and extracted with ethyl acetate. The organic layer was washed successively with 5 % hydrochloric acid, saturated aqueous solution of sodium bicarbonate and saturated aqueous solution of sodium chloride, dried by magnesium sulfate, and concentrated under reduced pressure. The residue was washed by hexane to obtain 0.25 g of N-{1-(3,4-dichlorophenyl)ethyl}-3-{3-methoxy-4-(2-propynylo xy) phenyl}propanamide (referred as the compound of the present invention 94 hereinafter). the compound of the present invention 94 [] 1H-NMR (CDCl3, TMS) δ (ppm): 7.34 (1H, d, J=8.5 Hz), 7.30 (1H, d, J=2.2 Hz) 6.98 (1H, dd, J=8.5 Hz, 2.2 Hz), 6.94 (1H, d, J=8.2 Hz), 6.70-6.72 (2H, m), 5.67 (1H, br.d, J=7.5 Hz), 5.00-5.04 (1H, m), 4.74 (2H, d, J=2.5 Hz), 3.81 (3H, s), 2.91 (2H, t, J=7.2 Hz), 2.47-2.50 (3H, m), 1.37 (3H, d, J=6.8 Hz)

Reference： [1]Patent: EP1577290,2005,A1 .Location in patent: Page/Page column 74

9
[ 132148-16-4 ]
[ 74877-07-9 ]
4-amino-5-methylthio-2-(1-(3,4-dichloro-phenyl)-ethylamino-carbonyl)-2,4-dihydro-3H-1,2,4-triazol-3-one [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	In tetrahydrofuran;	(Process (c)) A mixture of 12.6 g (0.05 mol) of 4-amino-5-methylthio -2-phenoxycarbonyl-2,4-dihydro-3H-1,2,4-triazol-3-one, 9.5 g (0.05 mol) of 1-(3,4-dichlorophenyl) -ethylamine and 100 ml of tetrahydrofuran is stirred for 16 hours at 20 C. and subsequently concentrated. The residue is triturated with ethyl acetate, and the product obtained in the form of crystals is isolated by filtering off with suction. This gives 2.9 g (16% of theory) of 4-amino-5-methylthio -2-(1-(3,4-dichloro-phenyl)-ethylamino-carbonyl) -2,4-dihydro-3H-1,2,4-triazol-3-one of melting point 132 C.

Reference： [1]Patent: US5021080,1991,A

10
[ 74877-07-9 ]
[ 107-13-1 ]
[ 931419-08-8 ]

Yield	Reaction Conditions	Operation in experiment
	In methanol; at 0 - 20℃; for 24h;	b/2.) 3 ' - { [ 1 -(3 ,4-Dichlorophenyl)ethyl] amino }propionitrile; To the solution of 1.1 g (5.8 mmol) [l-(3,4-dichlorophenyl)ethyl]arnine in 11 ml abs. methanol 0.4 ml (6 mmol) acrylonitrile is added under ice-water cooling, then the stirring is continued for 24 hours at room temperature. The solution is evaporated in vacuum to obtain 1.2 g title compound in the form of an oil. LC-MS[MH+]= 243 (C11H12Cl2N2 243.136).

Reference： [1]Patent: WO2007/34252,2007,A1 .Location in patent: Page/Page column 26

11
[ 455-38-9 ]
[ 74877-07-9 ]
[ 1012420-33-5 ]

Yield	Reaction Conditions	Operation in experiment
	With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20℃; for 5h;	To a solution of 143.8 mg (0.75 mmol) N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride (EDC.HCl) and 91.6 mg (0.75 mmol) 4-dimethylaminopyridine (DMAP) in 1.5 ml dichloromethane were added 142 mg (0.75 mmol) <strong>[74877-07-9]rac-1-(3,4-dichloro-phenyl)-ethylamine</strong> and the solution stirred at ambient temperature for 5 min. To this solution were added 70 mg (0.5 mmol) 3-fluoro-benzoic acid and the mixture stirred at ambient temperature for 5 hours.The reaction mixture was filtered through a cartridge filled with 2 g SCX/silica gel 1:1, pre-washed with 20 ml methanol and 20 ml dichloromethane, and the reaction product eluted with 20 ml dichloromethane. After evaporation rac-N-[1-(3,4-dichloro-phenyl)-ethyl]-3-fluoro-benzamide was obtained as colorless solid, MS (ISP): 311.9 and 314.0 ((M+H)+.).

Reference： [1]Patent: US2009/36452,2009,A1 .Location in patent: Page/Page column 16

12
C₁₈H₁₇N₅O₄ [ No CAS ]
[ 74877-07-9 ]
[ 1226973-85-8 ]

Yield	Reaction Conditions	Operation in experiment
	In N,N-dimethyl-formamide; at 40℃;Inert atmosphere;	5.60 l-[l-(3,4-Dichloro-phenyl)-ethyll-3-[2-(2,6-dioxo-piperidin-3-yl)-l-oxo- 2,3-dihydro-lH-isoindol-5-vlmethyll-urea; A stirred mixture of 3-(5-aminomethyl- 1 -oxo- 1 ,3-dihydro-isoindol-2-yl)-piperidine-2,6-dione methane sulfonate (0.37 g, 1.00 mmol) and CDI (0.18 g, 1.10 mmol) in N,N- dimethylformamide (10 mL) was heated to 40 C under nitrogen overnight. l-(3,4-Dichloro-phenyl)- ethylamine (0.19 g, 1.00 mmol) was then added and the mixture was heated at 40 C overnight. Water (60 mL) was added, solid precipitated, was filtered, washed with water (30 mL) and was purified by preparative HPLC (gradient: CH3CN/H2O: 10/90 for 5 min, to 100/0 in 10 min, 100/0 for 5 min). Solvent was evaporated and the residue was triturated in ether (20 mL) for 1 h. The product was then isolated by filtration and dried in vacuo to give l-[l-(3,4-Dichloro-phenyl)-ethyl]-3-[2-(2,6-dioxo- piperidin-3-yl)-l-oxo-2,3-dihydro-lH-isoindol-5-ylmethyl]-urea as a white solid (0.084 g, 17% yield): HPLC: Waters Symmetry Ci8, 5μm, 3.9 x 150 mm, 1 mL/min, 240 nm, gradient: CH3CNA).1% H3PO4: 10/90 to 90/10 in 10 min, 90/10 (5 min): 8.57 min (96.68%); mp: 200-202 C; 1H NMR (DMSO-d6) δ 1.32 (d, J= 7.0 Hz, 3H, CH3), 1.88 - 2.13 (m, IH, CHH), 2.28 - 2.47 (m, IH, CHH), 2.55 - 2.70 (m, IH, CHH), 2.79 - 3.04 (m, IH, CHH), 4.18 - 4.55 (m, 4H, CH2, CH2), 4.74 (quin, J= 7.0 Hz, IH, CH), 5.11 (dd, J= 4.9, 13.2 Hz, IH, CH), 6.51 (s, IH, NH), 6.66 (d, J= 7.9 Hz, IH, NH), 7.20 - 7.46 (m, 3H, Ar), 7.48 - 7.62 (m, 2H, Ar), 7.65 (d, J= 7.7 Hz, IH, Ar), 10.99 (s, IH, NH); 13C NMR (DMSO-d6) δ 22.51, 22.80, 31.20, 42.86, 47.07, 48.18, 51.55, 121.61, 122.81, 126.28, 126.70, 127.78, 128.79, 130.14, 130.38, 130.77, 142.26, 145.29, 147.41, 157.20, 167.95, 170.98, 172.85; LCMS: MH = 489, 491; Anal Calcd for C23H22N4O4Cl2 + 0.9 H2O: C, 54.64, H, 4.75, N, 11.08; Found: C, 54.27, H, 4.66, N, 10.98.

Reference： [1]Patent: WO2010/53732,2010,A1 .Location in patent: Page/Page column 102-103

13
[ 1429180-77-7 ]
[ 74877-07-9 ]
[ 1429176-38-4 ]
[ 1429176-39-5 ]

Yield	Reaction Conditions	Operation in experiment
	In dimethyl sulfoxide; at 110℃; for 1.5h;	Examples 193 and 194A solution of (R)-3-(2-chloropyrimidin-4-yl)-4-phenyloxazolidin-2-one (83 mg, 0.30 mmol) and 1-(3,4-dichlorophenyl)ethanamine (260 mg, 1.37 mmol, 4.5 equiv) in DMSO (1.5 mL) was heated at 1 10 C for 1 ? h. The reaction mixture was diluted with EtOAc (8 mL) and washed with water (30 mL). After separation, the aqueous phase was extracted with EtOAc (3 x 8 mL). Combined organics were dried over Na2S04, filtered and concentrated. Silica gel column chromatography (EtO Ac/ Heptane 0 to 40%) provided (R)-3-(2-((/?)-1-(3,4-dichlorophenyl)ethylamino)pyrimidin-4-yl)-4-phenyloxazolidin-2-one and (R)-3-(2-((S)-1-(3,4-dichlorophenyl)ethylamino)pyrimidin-4-yl)-4-phenyloxazolidin-2- one.Example 193 first eluted product (13 mg) 1H NMR (400 MHz, CD3OD) ? 8.1 1 (d, J = 5.6 Hz, 1 H), 7.44 - 7.38 (m, 5 H), 7.35 - 7.31 (m, 1 H), 7.27 - 7.25 (m, 2 H), 7.18 (dd, J = 8.3, 2.3 Hz, 1 H), 5.53 (dd, J = 8.8, 3.8 Hz, 1 H), 4.76 (t, J = 8.8 Hz, 1 H), 4.59 - 4.53 (m, 1 H), 4.18 (dd, J = 8.8, 4.3 Hz, 1 H), 1.22 (d, J = 7.1 Hz, 3 H); HRMS(B) m/z 429.0899 (M + H)+.Example 194 second eluted product (26 mg) 1 H NMR (400 MHz, CD3OD) ? 8.13 (d, J = 5.6 Hz, 1 H), 7.41 (d, J = 6.1 Hz, 1 H), 7.25 - 7.18 (m, 5 H), 7.09 - 7.06 (m, 2 H), 6.95 - 6.93 (m, 1 H), 5.78 (dd, J = 8.6, 3.5 Hz, 1 H), 4.89 (q, J = 6.7 Hz, 1 H), 4.79 (t, J = 8.6 Hz, 1 H), 4.18 (dd, J = 8.8, 3.8 Hz, 1 H), 1 .42 (d. J = 7.1 Hz, 3 H); HRMS(B) m/z429.0887 (M + H)+.

Reference： [1]Patent: WO2013/46136,2013,A1 .Location in patent: Page/Page column 171-172

14
[ 1429180-81-3 ]
[ 74877-07-9 ]
[ 1429176-22-6 ]
[ 1429176-23-7 ]

Yield	Reaction Conditions	Operation in experiment
	In dimethyl sulfoxide; at 110℃; for 1.5h;	Examples 177 and 178A solution of (S)-3-(2-chloropyrimidin-4-yl)-4-isopropyloxazolidin-2-one (93 mg, 0.38 mmol) and 1 -(3,4-dichlorophenyl)ethanamine (73.1 mg, 0.385 mmol, 1 .0 equiv) in DMSO (1 mL) was heated at 1 10 C for 1 ? h. The reaction mixture was diluted with EtOAc (8 mL) and washed with water (30 mL). After separation, the aqueous phase was extracted with EtOAc (3 x 8 mL). Combined organics were dried over Na2S04, filtered and concentrated. Silica gel column chromatography (EtOAc/Heptane 10 to 50%) provided (S)-3-(2-((/?)-1 -(3,4-dichlorophenyl)ethylamino)pyrimidin-4-yl)-4-isopropyloxazolidin-2- one and (S)-3-(2-((S)-1-(3,4-dichlorophenyl)ethylamino)pyrimidin-4-yl)-4- isopropyloxazolidin-2-one.Example 177 first eluted product (21 mg) 1H NMR (400 MHz, CD3OD) ? 8.12 (d, J = 5.8 Hz, 1 H), 7.50 (d, J = 2.0 Hz, 1 H), 7.44 (d, J = 8.2 Hz, 1 H), 7.37 (d, J = 5.8 Hz, 1 H), 7.28 (dd, J = 8.6, 2.0 Hz, 1 H), 4.94 - 4.88 (m, 1 H), 4.43 (br s, 1 H), 4.35 - 4.26 (m, 2 H), 2.68 - 2.60 (m, 1 H), 1 .50 (d, J = 7.1 Hz, 3 H), 0.99 (d, J = 7.1 Hz, 3 H), 0.85 (d, J = 7.1 Hz, 3 H); HRMS(B) m/z 395.1035 (M + H)+.Example 178 second eluted product (28 mg) 1H NMR (400 MHz, CD3OD) ? 8.15 (d, J = 5.8 Hz, 1 H), 7.47 - 7.42 (m, 2 H), 7.37 (d, J = 5.8 Hz, 1 H), 7.25 (dd, J = 8.1 , 2.0 Hz, 1 H), 5.01 - 4.96 (m, 1 H), 4.61 (br s, 1 H), 4.34 - 4.26 (m, 2 H), 1.72 (br s, 1 H), 1 .50 (d, J = 7.1 Hz, 3 H), 0.67 (br s, 3 H), 0.60 (br s, 3 H); HRMS(B) m/z 395.1044 (M + H)+.

Reference： [1]Patent: WO2013/46136,2013,A1 .Location in patent: Page/Page column 165; 166

15
[ 74877-07-9 ]
[ 1624255-71-5 ]
[ 1624256-29-6 ]

Reference： [1]ChemMedChem,2014,vol. 9,p. 1704 - 1724

16
[ 302936-53-4 ]
[ 74877-07-9 ]
C₁₈H₁₅Cl₂N₃O₂ [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
		General procedure: To a stirred solution of 2-chloro-4-oxo-4H-pyrido [1,2-a]pyrimidine-3-carbaldehyde (100mg, 0.479mmol) in THF (3mL) was added benzylamine (0.058mL, 0.527mmol) and TEA (0.1mL, 0.719mmol). The reaction mixture was stirred at 70C for 3h. after the mixture was concentrated, 1N aqueous HCl solution in THF (1/3 ratio, 4mL). The reaction mixture was stirred at 70C for 1h. after reaction was completed, the mixture was evaporated and neutralized to approximately pH 7 by adding 1N NaOH. The pale solid was collected by filtration and washed with H2O to give 5a (117mg, 87%) as a brown solid.

Reference： [1]European Journal of Medicinal Chemistry,2017,vol. 140,p. 65 - 73

17
[ 74877-07-9 ]
[ 2642-63-9 ]

Reference： [1]ACS Catalysis,2018,vol. 8,p. 4986 - 4990

18
[ 74877-07-9 ]
C₁₆H₁₃Cl₄N [ No CAS ]

Reference： [1]ACS Catalysis,2018,vol. 8,p. 4986 - 4990

19
fusidine [ No CAS ]
[ 74877-07-9 ]
N-(1-(3,4-dichlorophenyl)ethyl)fusidic acid amide [ No CAS ]

Reference： [1]MedChemComm,2019,vol. 10,p. 961 - 969

20
[ 74877-07-9 ]
(S)-3-(4-chloro-1,3,5-triazin-2-yl)-4-isopropyloxazolidin-2-one [ No CAS ]
(S)-3-(4-((R)-1-(3,4-dichlorophenyl)ethylamino)-1,3,5-triazin-2-yl)-4-isopropyloxazolidin-2-one [ No CAS ]
(S)-3-(4-((S)-1-(3,4-dichlorophenyl)ethylamino)-1,3,5-triazin-2-yl)-4-isopropyloxazolidin-2-one [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
0.005g; 0.006g	With N-ethyl-N,N-diisopropylamine; In isopropyl alcohol; at 120℃; for 1h;Microwave irradiation;	In a microwave vial charged with 1-(3,4-dichlorophenyl)ethanamine (0.25 g, 1.32 mmol, 1.0 eq.), (S)-3-(4-chloro-1,3,5-triazin-2-yl)-4-isopropyloxazolidin-2-one (0.32 g, 1.32 mmol, 1.0 eq.) and N,N-Diisopropylethylamine (0.71 mL, 3.96 mmol, 3.0 eq.), in isopropyl alcohol (5 mL). The resulting mixture was heated at 120 C. for 60 min. Following this, the reaction mixture was allowed to cool to RT concentrated under vacuum diluted with water (10 mL) and extracted using ethyl acetate (3×10 mL). The combined organic layers were washed with brine (10 mL), dried over anhydrous Na2SO4, filtered and evaporated under reduced pressure to get solid residue. The solid residue was purified by reverse phase column chromatography to get the title compounds. Compound 1.6 (0.005 g, 1%), UPLC-MS (Method 4): Rt 2.71, m/z 396.3 [M+1]+; 1H NMR (400 MHz, DMSO-d6) δ ppm 8.68 (d, J=7.89 Hz, 1H) 8.59 (d, J=7.89 Hz, 1H) 8.37 (s, 1H) 7.67 (d, J=1.75 Hz, 1H) 7.59 (dd, J=8.33, 2.19 Hz, 1H) 7.36 (d, J=8.33 Hz, 1H) 5.13-5.20 (m, 1H) 4.97-5.04 (m, 1H) 4.51-4.59 (m, 1H) 4.27-4.37 (m, 3H) 1.42-1.49 (m, 3H) 1.23 (s, 1H) 0.85-0.93 (m, 3H) 0.74-0.82 (m, 3H); and Compound 1.7 (0.006, 2% g). UPLC-MS (Method 4): Rt 2.69, m/z 396.3 [M+1]+; 1H NMR (400 MHz, DMSO-d6) δ ppm 8.71 (d, J=7.45 Hz, 1H) 8.37-8.42 (m, 1H) 7.54-7.66 (m, 2H) 7.28-7.39 (m, 2H) 5.12-5.20 (m, 1H) 5.00-5.10 (m, 1H) 4.57 (d, J=7.89 Hz, 1H) 4.45-4.51 (m, 1H) 4.22-4.36 (m, 3H) 1.44 (d, J=7.02 Hz, 3H) 1.23 (s, 1H) 0.88 (d, J=7.02 Hz, 1H) 0.72-0.79 (m, 3H) 0.62 (d, J=7.02 Hz, 2H)

Reference： [1]Patent: US2020/206233,2020,A1 .Location in patent: Paragraph 0238; 0240

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Technical Information

• Alkyl Halide Occurrence • Benzylic Oxidation • Birch Reduction • Blanc Chloromethylation • Buchwald-Hartwig C-N Bond and C-O Bond Formation Reactions • Chan-Lam Coupling Reaction • Friedel-Crafts Reaction • General Reactivity • Grignard Reaction • Hiyama Cross-Coupling Reaction • Hydride Reductions • Hydrogenolysis of Benzyl Ether • Kinetics of Alkyl Halides • Kumada Cross-Coupling Reaction • Leuckart-Wallach Reaction • Mannich Reaction • Petasis Reaction • Preparation of Alkylbenzene • Preparation of Amines • Reactions of Alkyl Halides with Reducing Metals • Reactions of Amines • Reactions of Benzene and Substituted Benzenes • Specialized Acylation Reagents-Vilsmeier Reagent • Stille Coupling • Substitution and Elimination Reactions of Alkyl Halides • Suzuki Coupling • Ugi Reaction • Vilsmeier-Haack Reaction

Historical Records

Related Functional Groups of
[ 74877-07-9 ]

Aryls

[ 1212307-96-4 ]

(R)-1-(3,4-Dichlorophenyl)ethanamine hydrochloride

Similarity: 1.00

[ 89981-76-0 ]

1-(3,4-Dichlorophenyl)ethan-1-amine hydrochloride

Similarity: 1.00

[ 150025-93-7 ]

(S)-1-(3,4-Dichlorophenyl)ethanamine

Similarity: 1.00

[ 823790-74-5 ]

(S)-1-(3,4-Dichlorophenyl)ethanamine hydrochloride

Similarity: 1.00

[ 150520-10-8 ]

(R)-1-(3,4-Dichlorophenyl)ethanamine

Similarity: 1.00

Chlorides

[ 1212307-96-4 ]

(R)-1-(3,4-Dichlorophenyl)ethanamine hydrochloride

Similarity: 1.00

[ 89981-76-0 ]

1-(3,4-Dichlorophenyl)ethan-1-amine hydrochloride

Similarity: 1.00

[ 150025-93-7 ]

(S)-1-(3,4-Dichlorophenyl)ethanamine

Similarity: 1.00

[ 823790-74-5 ]

(S)-1-(3,4-Dichlorophenyl)ethanamine hydrochloride

Similarity: 1.00

[ 150520-10-8 ]

(R)-1-(3,4-Dichlorophenyl)ethanamine

Similarity: 1.00

Amines

[ 1212307-96-4 ]

(R)-1-(3,4-Dichlorophenyl)ethanamine hydrochloride

Similarity: 1.00

[ 89981-76-0 ]

1-(3,4-Dichlorophenyl)ethan-1-amine hydrochloride

Similarity: 1.00

[ 150025-93-7 ]

(S)-1-(3,4-Dichlorophenyl)ethanamine

Similarity: 1.00

[ 823790-74-5 ]

(S)-1-(3,4-Dichlorophenyl)ethanamine hydrochloride

Similarity: 1.00

[ 150520-10-8 ]

(R)-1-(3,4-Dichlorophenyl)ethanamine

Similarity: 1.00

Ghs Precautionary Statements

Precautionary Statements-General
Code	Phrase
P101	If medical advice is needed,have product container or label at hand.
P102	Keep out of reach of children.
P103	Read label before use
Prevention
Code	Phrase
P201	Obtain special instructions before use.
P202	Do not handle until all safety precautions have been read and understood.
P210	Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P211	Do not spray on an open flame or other ignition source.
P220	Keep/Store away from clothing/combustible materials.
P221	Take any precaution to avoid mixing with combustibles
P222	Do not allow contact with air.
P223	Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P230	Keep wetted
P231	Handle under inert gas.
P232	Protect from moisture.
P233	Keep container tightly closed.
P234	Keep only in original container.
P235	Keep cool
P240	Ground/bond container and receiving equipment.
P241	Use explosion-proof electrical/ventilating/lighting/equipment.
P242	Use only non-sparking tools.
P243	Take precautionary measures against static discharge.
P244	Keep reduction valves free from grease and oil.
P250	Do not subject to grinding/shock/friction.
P251	Pressurized container: Do not pierce or burn, even after use.
P260	Do not breathe dust/fume/gas/mist/vapours/spray.
P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P262	Do not get in eyes, on skin, or on clothing.
P263	Avoid contact during pregnancy/while nursing.
P264	Wash hands thoroughly after handling.
P265	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P271	Use only outdoors or in a well-ventilated area.
P272	Contaminated work clothing should not be allowed out of the workplace.
P273	Avoid release to the environment.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P281	Use personal protective equipment as required.
P282	Wear cold insulating gloves/face shield/eye protection.
P283	Wear fire/flame resistant/retardant clothing.
P284	Wear respiratory protection.
P285	In case of inadequate ventilation wear respiratory protection.
P231 + P232	Handle under inert gas. Protect from moisture.
P235 + P410	Keep cool. Protect from sunlight.
Response
Code	Phrase
P301	IF SWALLOWED:
P304	IF INHALED:
P305	IF IN EYES:
P306	IF ON CLOTHING:
P307	IF exposed:
P308	IF exposed or concerned:
P309	IF exposed or if you feel unwell:
P310	Immediately call a POISON CENTER or doctor/physician.
P311	Call a POISON CENTER or doctor/physician.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P313	Get medical advice/attention.
P314	Get medical advice/attention if you feel unwell.
P315	Get immediate medical advice/attention.
P320
P302 + P352	IF ON SKIN: wash with plenty of soap and water.
P321
P322
P330	Rinse mouth.
P331	Do NOT induce vomiting.
P332	IF SKIN irritation occurs:
P333	If skin irritation or rash occurs:
P334	Immerse in cool water/wrap n wet bandages.
P335	Brush off loose particles from skin.
P336	Thaw frosted parts with lukewarm water. Do not rub affected area.
P337	If eye irritation persists:
P338	Remove contact lenses, if present and easy to do. Continue rinsing.
P340	Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P341	If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P342	If experiencing respiratory symptoms:
P350	Gently wash with plenty of soap and water.
P351	Rinse cautiously with water for several minutes.
P352	Wash with plenty of soap and water.
P353	Rinse skin with water/shower.
P360	Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P361	Remove/Take off immediately all contaminated clothing.
P362	Take off contaminated clothing and wash before reuse.
P363	Wash contaminated clothing before reuse.
P370	In case of fire:
P371	In case of major fire and large quantities:
P372	Explosion risk in case of fire.
P373	DO NOT fight fire when fire reaches explosives.
P374	Fight fire with normal precautions from a reasonable distance.
P376	Stop leak if safe to do so. Oxidising gases (section 2.4) 1
P377	Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P378
P380	Evacuate area.
P381	Eliminate all ignition sources if safe to do so.
P390	Absorb spillage to prevent material damage.
P391	Collect spillage. Hazardous to the aquatic environment
P301 + P310	IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301 + P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P301 + P330 + P331	IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P334	IF ON SKIN: Immerse in cool water/wrap in wet bandages.
P302 + P350	IF ON SKIN: Gently wash with plenty of soap and water.
P303 + P361 + P353	IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304 + P312	IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell.
P304 + P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P304 + P341	IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P306 + P360	IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes.
P307 + P311	IF exposed: call a POISON CENTER or doctor/physician.
P308 + P313	IF exposed or concerned: Get medical advice/attention.
P309 + P311	IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician.
P332 + P313	IF SKIN irritation occurs: Get medical advice/attention.
P333 + P313	IF SKIN irritation or rash occurs: Get medical advice/attention.
P335 + P334	Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.
P337 + P313	IF eye irritation persists: Get medical advice/attention.
P342 + P311	IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P370 + P376	In case of fire: Stop leak if safe to Do so.
P370 + P378	In case of fire:
P370 + P380	In case of fire: Evacuate area.
P370 + P380 + P375	In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion.
P371 + P380 + P375	In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
Storage
Code	Phrase
P401
P402	Store in a dry place.
P403	Store in a well-ventilated place.
P404	Store in a closed container.
P405	Store locked up.
P406	Store in corrosive resistant/ container with a resistant inner liner.
P407	Maintain air gap between stacks/pallets.
P410	Protect from sunlight.
P411
P412	Do not expose to temperatures exceeding 50 oC/ 122 oF.
P413
P420	Store away from other materials.
P422
P402 + P404	Store in a dry place. Store in a closed container.
P403 + P233	Store in a well-ventilated place. Keep container tightly closed.
P403 + P235	Store in a well-ventilated place. Keep cool.
P410 + P403	Protect from sunlight. Store in a well-ventilated place.
P410 + P412	Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF.
P411 + P235	Keep cool.
Disposal
Code	Phrase
P501	Dispose of contents/container to ...
P502	Refer to manufacturer/supplier for information on recovery/recycling

Physical hazards
Code	Phrase
H200	Unstable explosive
H201	Explosive; mass explosion hazard
H202	Explosive; severe projection hazard
H203	Explosive; fire, blast or projection hazard
H204	Fire or projection hazard
H205	May mass explode in fire
H220	Extremely flammable gas
H221	Flammable gas
H222	Extremely flammable aerosol
H223	Flammable aerosol
H224	Extremely flammable liquid and vapour
H225	Highly flammable liquid and vapour
H226	Flammable liquid and vapour
H227	Combustible liquid
H228	Flammable solid
H229	Pressurized container: may burst if heated
H230	May react explosively even in the absence of air
H231	May react explosively even in the absence of air at elevated pressure and/or temperature
H240	Heating may cause an explosion
H241	Heating may cause a fire or explosion
H242	Heating may cause a fire
H250	Catches fire spontaneously if exposed to air
H251	Self-heating; may catch fire
H252	Self-heating in large quantities; may catch fire
H260	In contact with water releases flammable gases which may ignite spontaneously
H261	In contact with water releases flammable gas
H270	May cause or intensify fire; oxidizer
H271	May cause fire or explosion; strong oxidizer
H272	May intensify fire; oxidizer
H280	Contains gas under pressure; may explode if heated
H281	Contains refrigerated gas; may cause cryogenic burns or injury
H290	May be corrosive to metals
Health hazards
Code	Phrase
H300	Fatal if swallowed
H301	Toxic if swallowed
H302	Harmful if swallowed
H303	May be harmful if swallowed
H304	May be fatal if swallowed and enters airways
H305	May be harmful if swallowed and enters airways
H310	Fatal in contact with skin
H311	Toxic in contact with skin
H312	Harmful in contact with skin
H313	May be harmful in contact with skin
H314	Causes severe skin burns and eye damage
H315	Causes skin irritation
H316	Causes mild skin irritation
H317	May cause an allergic skin reaction
H318	Causes serious eye damage
H319	Causes serious eye irritation
H320	Causes eye irritation
H330	Fatal if inhaled
H331	Toxic if inhaled
H332	Harmful if inhaled
H333	May be harmful if inhaled
H334	May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335	May cause respiratory irritation
H336	May cause drowsiness or dizziness
H340	May cause genetic defects
H341	Suspected of causing genetic defects
H350	May cause cancer
H351	Suspected of causing cancer
H360	May damage fertility or the unborn child
H361	Suspected of damaging fertility or the unborn child
H361d	Suspected of damaging the unborn child
H362	May cause harm to breast-fed children
H370	Causes damage to organs
H371	May cause damage to organs
H372	Causes damage to organs through prolonged or repeated exposure
H373	May cause damage to organs through prolonged or repeated exposure
Environmental hazards
Code	Phrase
H400	Very toxic to aquatic life
H401	Toxic to aquatic life
H402	Harmful to aquatic life
H410	Very toxic to aquatic life with long-lasting effects
H411	Toxic to aquatic life with long-lasting effects
H412	Harmful to aquatic life with long-lasting effects
H413	May cause long-lasting harmful effects to aquatic life
H420	Harms public health and the environment by destroying ozone in the upper atmosphere

[ CAS No. 74877-07-9 ] {[proInfo.proName]}

Quality Control of [ 74877-07-9 ]

Related Doc. of [ 74877-07-9 ]

Product Details of [ 74877-07-9 ]

Safety of [ 74877-07-9 ]

Application In Synthesis of [ 74877-07-9 ]

[ 74877-07-9 ] Synthesis Path-Downstream 1~20

Technical Information

Related Functional Groups of [ 74877-07-9 ]

Aryls

Chlorides

Amines

Precautionary Statements-General

Prevention

Response

Storage

Disposal

Physical hazards

Health hazards

Environmental hazards

Inquiry

Related Functional Groups of
[ 74877-07-9 ]