[ CAS No. 40428-87-3 ]

Name: 40428-87-3|1-(3-Isopropylphenyl)ethanone|97%
Brand: Ambeed
SKU: A151744
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Quality Control of [ 40428-87-3 ]

COA NMR CNMR HPLC LC-MS

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SDS Specification

Alternatived Products of [ 40428-87-3 ]

Product Details of [ 40428-87-3 ]

CAS No. :	40428-87-3	MDL No. :	MFCD00134684
Formula :	C₁₁H₁₄O	Boiling Point :	-
Linear Structure Formula :	-	InChI Key :	JYTHSLNJXAEHQT-UHFFFAOYSA-N
M.W :	162.23	Pubchem ID :	3085492
Synonyms :

Calculated chemistry of [ 40428-87-3 ]

Physicochemical Properties

Num. heavy atoms :	12
Num. arom. heavy atoms :	6
Fraction Csp3 :	0.36
Num. rotatable bonds :	2
Num. H-bond acceptors :	1.0
Num. H-bond donors :	0.0
Molar Refractivity :	51.22
TPSA :	17.07 Å²

Pharmacokinetics

GI absorption :	High
BBB permeant :	Yes
P-gp substrate :	No
CYP1A2 inhibitor :	No
CYP2C19 inhibitor :	No
CYP2C9 inhibitor :	No
CYP2D6 inhibitor :	No
CYP3A4 inhibitor :	No
Log Kp (skin permeation) :	-5.22 cm/s

Lipophilicity

Log Po/w (iLOGP) :	2.33
Log Po/w (XLOGP3) :	2.91
Log Po/w (WLOGP) :	3.01
Log Po/w (MLOGP) :	2.69
Log Po/w (SILICOS-IT) :	3.17
Consensus Log Po/w :	2.82

Druglikeness

Lipinski :	0.0
Ghose :	None
Veber :	0.0
Egan :	0.0
Muegge :	2.0
Bioavailability Score :	0.55

Water Solubility

Log S (ESOL) :	-2.92
Solubility :	0.196 mg/ml ; 0.00121 mol/l
Class :	Soluble
Log S (Ali) :	-2.93
Solubility :	0.191 mg/ml ; 0.00118 mol/l
Class :	Soluble
Log S (SILICOS-IT) :	-3.54
Solubility :	0.0463 mg/ml ; 0.000285 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	0.0 alert
Leadlikeness :	1.0
Synthetic accessibility :	1.05

Safety of [ 40428-87-3 ]

Signal Word:	Warning	Class:	N/A
Precautionary Statements:	P261-P305+P351+P338	UN#:	N/A
Hazard Statements:	H302-H315-H319	Packing Group:	N/A
GHS Pictogram:

Application In Synthesis of [ 40428-87-3 ]

* 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.

Upstream synthesis route of [ 40428-87-3 ]
Downstream synthetic route of [ 40428-87-3 ]

[ 40428-87-3 ] Synthesis Path-Upstream 1~12

1
[ 5433-01-2 ]
[ 78191-00-1 ]
[ 40428-87-3 ]

Yield	Reaction Conditions	Operation in experiment
66%	Stage #1: With n-butyllithium In tetrahydrofuran at -60℃; for 0.5 h; Inert atmosphere Stage #2: at -30℃; for 3 h; Inert atmosphere	Into a 500-mL round-bottom flask purged and maintained with an inert atmosphere of N2 was placed a solution of 1-bromo-3- (propan-2-yl)benzene (5.0 g, 25.11 mmol, 1.00 equiv) in THF (250 mL). This was followed by the addition of n-BuLi (20 mL, 2.00 equiv) dropwise with stirring at -60 °C. The mixture was stirred at -60°C for 30 mm. To this was added N-methoxy-N-methylacetamide (3.9 g, 37.82 mmol, 1.50 equiv) dropwise with stirring at -30 °C. The resulting solution was stirred for 3 h at -30 °C in a liquid N2 bath. The reaction was then quenched by the addition of 20 mL of water. The resulting solution was diluted with 200 mL of EtOAc, washed with 2x100 mL of brine, dried over anhydrous Na2SO4 and concentrated under vacuum. The residue was applied onto a silica gel column with EtOAc/petroleum ether (1:10). This resulted in 2.7 g (66percent) of the title product as colorless oil.

Reference： [1] Patent: WO2016/201426, 2016, A1, . Location in patent: Paragraph 0243
[2] Patent: WO2013/78233, 2013, A1, . Location in patent: Page/Page column 62
[3] Patent: WO2013/78240, 2013, A1, . Location in patent: Page/Page column 57
[4] Patent: WO2017/214505, 2017, A1, . Location in patent: Paragraph 000505; 000506

2
[ 97674-02-7 ]
[ 80841-09-4 ]
[ 40428-87-3 ]

Reference： [1] Organic Letters, 2002, vol. 4, # 15, p. 2465 - 2468

3
[ 87771-42-4 ]
[ 40428-87-3 ]

Reference： [1] Tetrahedron Asymmetry, 2002, vol. 13, # 8, p. 899 - 904

4
[ 1429312-27-5 ]
[ 75-16-1 ]
[ 40428-87-3 ]

Reference： [1] Patent: WO2013/49585, 2013, A1, . Location in patent: Page/Page column 42

5
[ 3748-13-8 ]
[ 40428-87-3 ]

Reference： [1] Tetrahedron Asymmetry, 2002, vol. 13, # 8, p. 899 - 904

6
[ 75-29-6 ]
[ 98-86-2 ]
[ 40428-87-3 ]

Reference： [1] Journal of the American Chemical Society, 1959, vol. 81, p. 5933,5934

7
[ 12203-34-8 ]
[ 2142-65-6 ]
[ 645-13-6 ]
[ 40428-87-3 ]

Reference： [1] Chemical Communications (London), 1966, p. 824 - 825
[2] Journal of the Chemical Society [Section] B: Physical Organic, 1969, p. 1221 - 1228
[3] , Gmelin Handbook: Cr: Org.Verb., 1.6.1.2.1.2, page 190 - 200,

8
[ 5651-47-8 ]
[ 40428-87-3 ]

Reference： [1] Patent: WO2013/49585, 2013, A1,

9
[ 13387-60-5 ]
[ 1999-85-5 ]
[ 80-24-0 ]
[ 721-26-6 ]
[ 87771-41-3 ]
[ 14860-89-0 ]
[ 40428-87-3 ]

Reference： [1] Patent: US6350921, 2002, B1, . Location in patent: Example 3

10
[ 99-62-7 ]
[ 80937-33-3 ]
[ 1999-85-5 ]
[ 13387-60-5 ]
[ 721-26-6 ]
[ 87771-41-3 ]
[ 14860-89-0 ]
[ 40428-87-3 ]

Reference： [1] Patent: US6350921, 2002, B1, . Location in patent: Example 1

11
[ 77344-62-8 ]
[ 40428-87-3 ]

Reference： [1] Journal of the Chemical Society, 1952, p. 4162,4165

12
[ 7446-70-0 ]
[ 98-82-8 ]
[ 107-06-2 ]
[ 75-36-5 ]
[ 645-13-6 ]
[ 40428-87-3 ]

Reference： [1] Journal of the American Chemical Society, 1959, vol. 81, p. 5611,5612

[ 40428-87-3 ] Synthesis Path-Downstream 1~40

1
[ 77344-62-8 ]
1-(3,5-diisopropyl-phenyl)-ethanone [ No CAS ]
[ 40428-87-3 ]

Reference： [1]Journal of the Chemical Society,1952,p. 4162,4165

2
[ 75-29-6 ]
[ 98-86-2 ]
[ 40428-87-3 ]

Reference： [1]Journal of the American Chemical Society,1959,vol. 81,p. 5933,5934

3
[ 110-91-8 ]
[ 40428-87-3 ]
[ 134365-18-7 ]

Reference： [1]Chemical and Pharmaceutical Bulletin,1991,vol. 39,p. 202 - 203

4
[ 40428-87-3 ]
[ 100-46-9 ]
Benzyl-[1-(3-isopropyl-phenyl)-eth-(E)-ylidene]-amine [ No CAS ]

Reference： [1]Phosphorus, Sulfur and Silicon and the Related Elements,1991,vol. 57,p. 57 - 64

5
[ 7446-70-0 ]
[ 98-82-8 ]
[ 107-06-2 ]
[ 75-36-5 ]
[ 645-13-6 ]
[ 40428-87-3 ]

Reference： [1]Journal of the American Chemical Society,1959,vol. 81,p. 5611,5612

8
[ 75-05-8 ]
3-isopropyl-phenyl magnesium bromide [ No CAS ]
[ 40428-87-3 ]

Reference： [1]Journal of the American Chemical Society,1959,vol. 81,p. 5933,5934

9
[ 87771-42-4 ]
[ 40428-87-3 ]

Reference： [1]Tetrahedron Asymmetry,2002,vol. 13,p. 899 - 904

10
[ 40428-87-3 ]
[ 1099-45-2 ]
3-(3-isopropylphenyl)but-2-enoic acid ethyl ester [ No CAS ]
[ 457928-76-6 ]

Reference： [1]Tetrahedron Asymmetry,2002,vol. 13,p. 899 - 904

11
[ 40428-87-3 ]
1-(3'-isopropylphenyl)-2-diazoethanone [ No CAS ]

Reference： [1]Organic Letters,2002,vol. 4,p. 2465 - 2468

12
[ 97674-02-7 ]
[ 80841-09-4 ]
[ 40428-87-3 ]

Reference： [1]Organic Letters,2002,vol. 4,p. 2465 - 2468

13
[ 3748-13-8 ]
[ 40428-87-3 ]

Reference： [1]Tetrahedron Asymmetry,2002,vol. 13,p. 899 - 904

14
[ 40428-87-3 ]
[ 448922-66-5 ]

Reference： [1]Organic Letters,2002,vol. 4,p. 2465 - 2468

15
[ 40428-87-3 ]
[ 135473-66-4 ]

Reference： [1]Phosphorus, Sulfur and Silicon and the Related Elements,1991,vol. 57,p. 57 - 64

16
[ 40428-87-3 ]
[ 135510-27-9 ]

Reference： [1]Phosphorus, Sulfur and Silicon and the Related Elements,1991,vol. 57,p. 57 - 64

17
[ 40428-87-3 ]
[ 135473-52-8 ]

Reference： [1]Phosphorus, Sulfur and Silicon and the Related Elements,1991,vol. 57,p. 57 - 64

18
[ 99-62-7 ]
[ 80937-33-3 ]
m-(2-hydroperoxy-2-propyl)acetophenone [ No CAS ]
[ 1999-85-5 ]
[ 13387-60-5 ]
[ 721-26-6 ]
[ 87771-41-3 ]
[ 14860-89-0 ]
[ 40428-87-3 ]

Reference： [1]Patent: US6350921,2002,B1 .Location in patent: Example 1

19
[ 13387-60-5 ]
m-(2-hydroperoxy-2-propyl)acetophenone [ No CAS ]
[ 1999-85-5 ]
[ 80-24-0 ]
[ 721-26-6 ]
[ 87771-41-3 ]
[ 14860-89-0 ]
[ 40428-87-3 ]

Reference： [1]Patent: US6350921,2002,B1 .Location in patent: Example 3

20
[ 947321-01-9 ]
[ 40428-87-3 ]
(3S,4S,5R)-3-(3-bromo-4-methoxy-benzyl)-5-[(R)-1-(3-isopropyl-phenyl)-ethylamino]-1,1-dioxo-hexahydro-1λ6-thiopyran-4-ol [ No CAS ]
(3S,4S,5R)-3-(3-bromo-4-methoxy-benzyl)-5-[(S)-1-(3-isopropyl-phenyl)-ethylamino]-1,1-dioxo-hexahydro-1λ6-thiopyran-4-ol [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
		Example 6: (3S,4S,5R)-3-(3-Bromo-4-hvdroxv-benzyl)-5-r(S)-1 -(3-isopropyl-phenvl)- ethylamino]-1 ,1 -dioxo-hexahydro-1 lambda6-thiopyran-4-ola) (3S,4S,5R)-3-(3-Bromo-4-methoxy-benzyl)-5-[(S)-1-(3-isopropyl-phenyl)-ethylamino]- 1,1 -dioxo-hexahydro-1 lambda6-thiopyran-4-ol; To a suspension of (3R,4S,5S)-3-amino-5-(4-methoxy-3-propyl-benzyl)-1 ,1-dioxo-hexahydro- thiopyran-4-ol (0.15 g, 0.4 mmol) and <strong>[40428-87-3]1-(3-isopropyl-phenyl)-ethanone</strong> (0.094 g, 0.57 mmol) in dichloroethane (2 ml_) and iso-pentanol (0.5 ml_) is added pulverized molecular sieve (0.1 g) and the reaction mixture is heated in a microwave oven at 150 0C for 0.5 h and at 160 0C for 1 h. To the reaction mixture is added NaBH3CN (0.053 g, 0.8 mmol), AcOH (0.05 ml.) and MeOH (3 ml_). After stirring for 0.5 h at 25 0C, the suspension is filtered and evaporated. The residual oil is dissolved in EtOAc, washed with K2CO3-solution and brine, dried over MgSO4 and concentrated. The product is obtained as a mixture of diastereoisomers after purification by flash-chromatography on silica gel (hexane-CH2CI2-Me0H 50:50:5 to 0:50:5) as a light yellow solid: TLC (CH2CI2-MeOH 19:1 ) Rf=0.54; ESIMS [M+H] + =510, 512.

Reference： [1]Patent: WO2007/93621,2007,A1 .Location in patent: Page/Page column 24

21
[ 12203-34-8 ]
[ 2142-65-6 ]
[ 645-13-6 ]
[ 40428-87-3 ]

Reference： [1]Chemical Communications (London),
Chemical Communications (London),1966,p. 824 - 825
[2]Gmelin Handbuch der Anorganischen Chemie,Gmelin Handbook: Cr: Org.Verb., 1.6.1.2.1.2, page 190 - 200

22
[ 867-13-0 ]
[ 40428-87-3 ]
3-(3-isopropylphenyl)but-2-enoic acid ethyl ester [ No CAS ]
[ 457928-76-6 ]

Reference： [1]Synthesis,2008,p. 2547 - 2550

23
[ 2033-24-1 ]
[ 40428-87-3 ]
[ 1194065-50-3 ]

Reference： [1]Journal of Organic Chemistry,2009,vol. 74,p. 8583 - 8594

24
[ 5651-47-8 ]
[ 40428-87-3 ]

Reference： [1]Patent: WO2013/49585,2013,A1

25
[ 1429312-27-5 ]
[ 75-16-1 ]
[ 40428-87-3 ]

Yield	Reaction Conditions	Operation in experiment
	In tetrahydrofuran; at 0 - 20℃; for 2h;	A solution of CH3MgBr (1 .0 M in THF, 0.26 ml_, 2.6 mmol) is added dropwise to a solution of 3-isopropyl-N-methoxy-N-methyl-benzamide (0.5 g, 2.4 mmol) in THF (5 ml_) at 0 C. The reaction mixture is stirred at room temperature for 2 hr and quenched with saturated NH CI followed by extraction with EtOAc (2 x). The organic portions are separated, combined, dried with MgSO4, filtered and concentrated in vacuo to give the desired product 1 -(3-isopropylphenyl)ethanone (0.5g) which is used directly without further purification.

Reference： [1]Patent: WO2013/49585,2013,A1 .Location in patent: Page/Page column 42

26
[ 40428-87-3 ]
[ 1438984-07-6 ]

Reference： [1]Patent: WO2013/78233,2013,A1

27
[ 40428-87-3 ]
[ 1438984-08-7 ]

Reference： [1]Patent: WO2013/78233,2013,A1

28
[ 40428-87-3 ]
[ 1438984-09-8 ]

Reference： [1]Patent: WO2013/78233,2013,A1

29
[ 40428-87-3 ]
[ 1438983-77-7 ]

Reference： [1]Patent: WO2013/78233,2013,A1

30
[ 40428-87-3 ]
[ 1439933-29-5 ]

Reference： [1]Patent: WO2013/78240,2013,A1

31
[ 40428-87-3 ]
[ 1213971-65-3 ]

Reference： [1]Patent: WO2013/78240,2013,A1

32
[ 40428-87-3 ]
[ 1438983-62-0 ]

Reference： [1]Patent: WO2013/78233,2013,A1

33
[ 40428-87-3 ]
[ 343338-28-3 ]
[ 1438984-02-1 ]

Yield	Reaction Conditions	Operation in experiment
	With titanium(IV) isopropylate; In tetrahydrofuran; at 90℃; for 16h;	The mixture of l -(3-isopropylphenyl)ethanone (5.8 g, 0.036 mol), (S)-2- methylpropane-2-sulfinamide (5.2 g, 0.043 mol) and Ti(OiPr)4 in THF was stirred at 90 C for 16 hours. Then the mixture was poured to water and the solid was filtered, the filtrate was partitioned between EtOAc and water. The layers were separated and the organic layer was washed with water, brine, dried over a?S04, and concentrated. The residue was pui'ified by column chromatography to give the titled compound. LC-MS: mix 266(M+H
	With titanium(IV) isopropylate; In tetrahydrofuran; at 90℃; for 16h;	The mixture of l~(3-isopropyJphenyl)ethanone (5.8 g, 0.036 mol), (S)-2- methylpropane-2-sulfinamide (5.2 g, 0.043 mol) and Ti(OiPr) in THF was stirred at 90 UC for 16 hours. Then the mixture was poured to water and the solid was filtered, the filtrate was partitioned between EtOAc and water. The layers were separated and the organic layer was washed with water, brine, dried over Na2S0 , and concentrated. The residue was purified by column chromatography to give the titled compound. LC-MS: m/z 266(M+H)+

Reference： [1]Patent: WO2013/78233,2013,A1 .Location in patent: Page/Page column 62-63
[2]Patent: WO2013/78240,2013,A1 .Location in patent: Page/Page column 57

34
[ 5433-01-2 ]
[ 78191-00-1 ]
[ 40428-87-3 ]

Yield	Reaction Conditions	Operation in experiment
66%		Into a 500-mL round-bottom flask purged and maintained with an inert atmosphere of N2 was placed a solution of 1-bromo-3- (propan-2-yl)benzene (5.0 g, 25.11 mmol, 1.00 equiv) in THF (250 mL). This was followed by the addition of n-BuLi (20 mL, 2.00 equiv) dropwise with stirring at -60 C. The mixture was stirred at -60C for 30 mm. To this was added N-methoxy-N-methylacetamide (3.9 g, 37.82 mmol, 1.50 equiv) dropwise with stirring at -30 C. The resulting solution was stirred for 3 h at -30 C in a liquid N2 bath. The reaction was then quenched by the addition of 20 mL of water. The resulting solution was diluted with 200 mL of EtOAc, washed with 2x100 mL of brine, dried over anhydrous Na2SO4 and concentrated under vacuum. The residue was applied onto a silica gel column with EtOAc/petroleum ether (1:10). This resulted in 2.7 g (66%) of the title product as colorless oil.
		To a solution of 1 -bromo-3-isopropylbenzene (10 g, 0.05 moi) in THF was added dropwise with BuLi (47 ml,, 0.075 niol) at -60 'C. After stirred 30 minutes, N-methoxy-N-methyiacetamide (6.22 g, 0.06 mol) was added. The mixture was stirred at -30C for 3 hours. Then the mixture was quenched with H20, the mixture was partitioned between EtOAc and water. The layer was separated and washed with water, brine, dried over Na2SC>4, and concentrated. The residue was purified by column chromatography to obtained the titled compound. ? NMR (CHLQRQFORM-d): delta 7.85 (s, i l l ). 7.79 (dt, j = 7.6, 1 .4 Hz, 1H), 7.33 - 7.53 (m, 2H), 3.00 (dt, J - 13.8, 6.9 Hz, 1H), 1.30 (d, J - 6.7 Hz, 6H)
		To a solution of l-bromo-3-isopropylbenzene (10 g, 0.05 niol) in THF was added dropwise with BuLi (47 mL, 0.075 mol) at -60C. After stirred 30 minutes, -methoxy- -methylacetamide (6,22 g, 0.06 mol) was added. The mixture was stirred at -30C for 3 hours. Then the mixture was quenched with H20, the mixture was partitioned between EtOAc and water. The layer was separated and washed with water, brine, dried over Na2S04, and concentrated. The residue was purified by column chromatography to obtained the titled compound. 'H NMR (CHLOR OFQRM-d) : delta 7.85 (s, 1H), 7.79 (dt, J = 7.6, 1.4 Hz, 1H), 7.33 - 7.53 (m, 2H), 3.00 (dt, J - 13.8, 6.9 Hz, 1H), 1.30 (d, J - 6.7 Hz, 6H) LC-MS : m/z 163(M+H)+

To a solution of Compound 59A (3.96 g, 20 mmol) in dry THF (20 mL) at - 78 C was dropped a solution of n-BuLi in THF (2.5 M, 8 mL, 18 mmol). After stirred at - 78 C for 1 hour, to the mixture was dropped N-methoxy-N-methylacetamide (1.87 g, 18 mmol). The mixture was stirred at -78 C for 0.5 hour, quenched with water (10 mL), and extracted with ethyl acetate (20 mL x 3). The combined organic layers was washed with brine (40 mL), dried over anhydrous sodium sulfate, filtered, and concentrated under reduced pressure. The residue was purified with flash column chromatography on silica gel (ethyl acetate in petroleum ether, from 0% to 8% v/v) to yield Compound 59B: LC-MS (ESI) m/z: 163 [M+H]+;1H-NMR (CDCl3, 400 MHz): delta (ppm) 1.27 (d, J =7.2.4 Hz, 6H), 2.60 (s, 3H), 2.93-3.00 (m, 1H), 7.38 (t, J = 7.6 Hz, 1H), 7.44 (t, J = 7.2Hz, 1H), 7.76 (d, J = 7.2 Hz, 1H), 7.83 (s, 1H).

Reference： [1]Patent: WO2016/201426,2016,A1 .Location in patent: Paragraph 0243
[2]Patent: WO2013/78233,2013,A1 .Location in patent: Page/Page column 62
[3]Patent: WO2013/78240,2013,A1 .Location in patent: Page/Page column 57
[4]Patent: WO2017/214505,2017,A1 .Location in patent: Paragraph 000505; 000506

35
[ 40428-87-3 ]
[ 1439933-36-4 ]

Reference： [1]Patent: WO2013/78240,2013,A1

36
[ 40428-87-3 ]
[ 1439933-37-5 ]

Reference： [1]Patent: WO2013/78240,2013,A1

37
[ 40428-87-3 ]
[ 1439933-38-6 ]

Reference： [1]Patent: WO2013/78240,2013,A1

38
[ 40428-87-3 ]
[ 1439933-15-9 ]

Reference： [1]Patent: WO2013/78240,2013,A1

39
[ 40428-87-3 ]
methyl 1-[(2-chlorophenyl)methyl]-5-[3-(propan-2-yl)phenyl]-1H-pyrazole-3-carboxylate [ No CAS ]

Reference： [1]Patent: WO2016/201426,2016,A1

40
[ 553-90-2 ]
[ 40428-87-3 ]
methyl 2,4-dioxo-4-[3-(propan-2-yl)phenyl]butanoate [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
97%	With sodium methylate; In methanol; at 20℃; for 16h;	Into a 100-mL round-bottom flask, MeONa (9.25 mL of 25% solution in MeOH, 3.00 equiv, 5.4%) was added to a solution of 1-[3-(propan-2-yl)phenyljethan-1-one (2.7 g, 16.64 mmol, 1.00 equiv) in MeOH (30 mL). This was followed by the addition of dimethyl oxalate (1.97 g, 16.68 mmol, 2.00 equiv), in portions at room temperature. The resulting solution was stirred for 16 h at room temperature. The reaction was then quenched by the addition of 200 mL of water/ice. The pH value of the solution was adjusted to 3-4 with conc HC1. The resulting solution was extracted with 3x100 mL of EtOAc and the organic layers were combined, washed with 2x100 mL of brine, dried, and evaporated. The solid was dried in an oven under reduced pressure. This resulted in 4.0 g (97%) of the title product as yellow oil.

Reference： [1]Patent: WO2016/201426,2016,A1 .Location in patent: Paragraph 0244

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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

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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. 40428-87-3 ]

Quality Control of [ 40428-87-3 ]

Related Doc. of [ 40428-87-3 ]

Product Details of [ 40428-87-3 ]

Calculated chemistry of [ 40428-87-3 ]

Physicochemical Properties

Pharmacokinetics

Lipophilicity

Druglikeness

Water Solubility

Medicinal Chemistry

Safety of [ 40428-87-3 ]

Application In Synthesis of [ 40428-87-3 ]

[ 40428-87-3 ] Synthesis Path-Upstream 1~12

[ 40428-87-3 ] Synthesis Path-Downstream 1~40

Related Functional Groups of [ 40428-87-3 ]

Aryls

Ketones

Precautionary Statements-General

Prevention

Response

Storage

Disposal

Physical hazards

Health hazards

Environmental hazards

Inquiry

Related Functional Groups of
[ 40428-87-3 ]