1402238-32-7|4-(2-Fluorophenoxy)phenylboronic acid| Ambeed

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Quality Control of [ 1402238-32-7 ] Purity: 98% SDS Specification

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Product Details of [ 1402238-32-7 ]

CAS No. :	1402238-32-7
Formula :	C₁₂H₁₀BFO₃
M.W :	232.02
SMILES Code :	OB(C1=CC=C(OC2=CC=CC=C2F)C=C1)O
MDL No. :	MFCD18311840
InChI Key :	IQNYGJLCROJQSI-UHFFFAOYSA-N
Pubchem ID :	53216533

Safety of [ 1402238-32-7 ]

GHS Pictogram:
Signal Word:	Warning
Hazard Statements:	H302-H315-H319-H335
Precautionary Statements:	P261-P305+P351+P338

Application In Synthesis of [ 1402238-32-7 ]

* 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 [ 1402238-32-7 ]

[ 1402238-32-7 ] Synthesis Path-Downstream 1~23

1
[ 461699-13-8 ]
[ 1402238-32-7 ]
tert-butyl 3-[4-amino-3-[4-(2-fluorophenoxy)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidine-1-carboxylate [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
59%	With sodium carbonate;tetrakis(triphenylphosphine) palladium(0); In 1,4-dioxane; water; at 100℃;Inert atmosphere;	Step 1Into a 100 mL, 3 -necked round-bottom flask purged and maintained with an inert atmosphere of nitrogen, was placed a solution of tert-butyl 3-[4-amino-3-iodo-lH- pyrazolo[3,4-d]pyrimidin-l -yl]piperidine-l-carboxylate (300 mg, 0.68 mmol, 1.00 equiv) in dioxane/H20(7/3=V/V) (30 mL), <strong>[1402238-32-7][4-(2-fluorophenoxy)phenyl]boronic acid</strong> (500 mg, 2.16 mmol, 6.99 equiv), sodium carbonate (200 mg, 1 .89 mmoi, 0.26 equiv), and Pd(PPh3)4 (500 mg, 0.43 mmol, 3.19 equiv). The resulting solution was stirred overnight at 100 C in an oil bath an then concentrated under vacuum. The residue was loaded onto a silica gel column and eluted with dichloromethane/methanol (100: 1) to give 0.2 g (59%) of tert-butyl 3-[4-ainino-3- [4-(2-fluorophenoxy)phenyl]-lH-pyrazolo[3,4-d]pyrimidin- l-yl]piperidme-l-carboxyIate as a light yellow solid.

References: [1]Patent: WO2012/158795,2012,A1 .Location in patent: Page/Page column 91.

2
[ 461699-13-8 ]
[ 1402238-32-7 ]
3-[4-(2-fluorophenoxy)phenyl]-1-(piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine [ No CAS ]

References: [1]Patent: WO2012/158795,2012,A1 .

3
[ 367-12-4 ]
[ 1402238-32-7 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2014/22569,2014,A1 .
[3]Patent: US8673925,2014,B1 .

4
[ 350-46-9 ]
[ 1402238-32-7 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2014/22569,2014,A1 .
[3]Patent: US8673925,2014,B1 .

5
[ 305801-12-1 ]
[ 1402238-32-7 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2014/22569,2014,A1 .
[3]Patent: US8673925,2014,B1 .

6
[ 5419-55-6 ]
[ 851199-57-0 ]
[ 1402238-32-7 ]

Yield	Reaction Conditions	Operation in experiment
90%		Step 4Into a 300 mL 3-necked round-bottom flask purged and maintained under an inert atmosphere of nitrogen, was placed a solution of l-(2-fluorophenoxy)-4-iodobenzene (3.3 g, 30.51 mmol, 1.00 equiv) in tetrahydrofuran (50 mL). n-BuLi (4.4 mL) was added dropwise with stirring at -78 C. The resulting solution was stirred for 10 mins at -78C and then tris(propan-2-yl)borate (2.1 g, 1 3.17 mmol, 1.06 equiv) was added dropwise with stirring at - 78 C over 30 min. The resulting solution was stirred while the temperature warmed from -78 C to room temperature. The reaction was then quenched by the addition of saturated aqueous NII4CI and concentrated under vacuum. The resulting solution was diluted with 30% aquious potassium hydroxide and then washed with ether. The pH of the aqueous was adjusted to 2-4 with hydrogen chloride (37% ). The resulting solution was extracted with ethyl acetate and the organic layers combined and dried over anhydrous sodium sulfate and concentrated under vacuum to give 2,2 g (90%) of [4-(2-fSuorophenoxy)phenyl]boronic acid as a white solid
90%		Step 4 Into a 100 mL 3-necked round-bottom flask purged and maintained under an inert atmosphere of nitrogen, was placed a solution of 1-(2-fluorophenoxy)-4-iodobenzene (3.3 g, 10.51 mmol, 1.00 equiv) in tetrahydrofuran (50 mL). n-BuLi (4.4 mL) was added dropwise with stirring at -78 C. The resulting solution was stirred for 10 mins at -78 C. and then tris(propan-2-yl)borate (2.1 g, 11.17 mmol, 1.06 equiv) was added dropwise with stirring at -78 C. over 10 min. The resulting solution was stirred while the temperature warmed from -78 C. to room temperature. The reaction was then quenched by the addition of saturated aqueous NH4Cl and concentrated under vacuum. The resulting solution was diluted with 10% aquious potassium hydroxide and then washed with ether. The pH of the aqueous was adjusted to 2-4 with hydrogen chloride (37%). The resulting solution was extracted with ethyl acetate and the organic layers combined and dried over anhydrous sodium sulfate and concentrated under vacuum to give 2.2 g (90%) of [4-(2-fluorophenoxy)phenyl]boronic acid as a white solid

References: [1]Patent: WO2012/158764,2012,A1 .Location in patent: Page/Page column 204-205.
[2]Patent: US8673925,2014,B1 .Location in patent: Page/Page column 232.

7
[ 1478-03-1 ]
[ 1402238-32-7 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2014/22569,2014,A1 .
[3]Patent: US8673925,2014,B1 .

8
[ 1276110-38-3 ]
[ 1402238-32-7 ]
[ 1414356-46-9 ]

Yield	Reaction Conditions	Operation in experiment
59%	With sodium carbonate;tetrakis(triphenylphosphine) palladium(0); In 1,4-dioxane; water; at 100℃;Inert atmosphere;	Step Into a 100 mL, 3-necked round-bottom flask purged and maintained with an inert atmosphere of nitrogen, was placed a solution of text- butyl (3R)-3-[4-amino-3-iodo- 1 H- pyrazolo[3,4-d]pyrimidin~l~yijpiperidine-l -carboxylate (300 mg, 0.68 mmol, S .00 equiv) in dioxane/H20(7/3=V/V) (30 mL), <strong>[1402238-32-7][4-(2-fluorophenoxy)phenyl]boronic acid</strong> (500 mg, 2, 16 mmol, 6.99 equiv), sodium carbonate (200 mg, 1.89 mmol, 0.26 equiv), and Pd(PPh j)4 (500 mg, 0.43 mmol, 3.19 equiv), The resulting solution was stirred overnight at 100 C in an oil bath an then concentrated under vacuum. The residue was loaded onto a silica gel column and elated with dichloromethane/methanol (100: 1) to give 0.2 g (59%) of tert-butyl (3R)-3-[4- amino-3-[4-(2-fluorophenoxy)phenyl]-lH-pyrazolo[3,4-d]pyrirnidin-l-yl]piperidine-l- carboxylate as a light yellow solid.
59%	With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In 1,4-dioxane; water; at 100℃;	Into a 100 mL, 3-necked round-bottom flask purged and maintained with an inert atmosphere of nitrogen, was placed a solution of tert-butyl (3R)-3-[4-amino-3-iodo-1H-pyrazolo[3,4-d]pyriniidin-1-yl]piperidine-1-carhoxylate (300 tug, 0.68 mrnol, 1.00 equiv) in dioxane/H2O(7/3=VIV) (30 mL), <strong>[1402238-32-7][4-(2-fluorophenoxy)phenyl]boronic acid</strong> (500 mg, 2.16 inmol, 6.99 equiv), sodium carbonate (200 mg, 1.89 mmdl, 0.26 equiv), and Pd(PPh)4 (500mg, 0.43 mmol, 3.1.9 equiv). The resulting solution was stirred overnight at 100 C in an oil bath an then concentrated under vacuum. The residue was loaded onto a silica gel column and eluted with dichloromethane/methanol (100:1) to give 0.2 g (59%) of teitbutyl (3R)-3-[4-amino-3-[4-(2-fluorophenoxy)phenyl]-1H-pyrazolo[3,4-d]pyrmidin-1-yl]piperidine-1-carboxylate as a light yellow solid.
59%	With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In 1,4-dioxane; water; at 100℃;Inert atmosphere;	Step 1 Into a 100 mL, 3-necked round-bottom flask purged and maintained with an inert atmosphere of nitrogen, was placed a solution of tert-butyl (3R)-3-[4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidine-1-carboxylate (300 mg, 0.68 mmol, 1.00 equiv) in dioxane/H2O(7/3=V/V) (30 mL), <strong>[1402238-32-7][4-(2-fluorophenoxy)phenyl]boronic acid</strong> (500 mg, 2.16 mmol, 6.99 equiv), sodium carbonate (200 mg, 1.89 mmol, 0.26 equiv), and Pd(PPh3)4 (500 mg, 0.43 mmol, 3.19 equiv). The resulting solution was stirred overnight at 100 C. in an oil bath an then concentrated under vacuum. The residue was loaded onto a silica gel column and eluted with dichloromethane/methanol (100:1) to give 0.2 g (59%) of tert-butyl (3R)-3-[4-amino-3-[4-(2-fluorophenoxy)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidine-1-carboxylate as a light yellow solid.

With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In 1,4-dioxane; water; at 100℃;Inert atmosphere;

Step 1. Into a 100 mL, 3-necked round-bottom flask purged and maintained with an inertatmosphere of nitrogen, was placed a solution of tert-butyl (3R)-3-[4amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidine-1-carboxylate (300 mg, 0.68 mmol, 1.00 equiv) in dioxane/H2O(7/3=V/V) (30 mL), <strong>[1402238-32-7][4-(2-fluorophenoxy)phenyl]boronic acid</strong> (500 mg, 2.16 mmol, 6.99 equiv), sodium carbonate (200 mg, 1.89 mmol, 0.26 equiv), and Pd(PPh3)4 (500 mg, 0.43 mmol, 3.19 equiv). The resulting solution was stirred overnight at 100 C in an oilbath an then concentrated under vacuum. The residue was loaded onto a silica gel column and eluted with dichloromethane/methanol (100:1) to give 0.2 g (59%) of tert-butyl (3R)-3-[4-amino-3-[4-(2-fluorophenoxy)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidine-1-carboxylate as a light yellow solid.

References: [1]Patent: WO2012/158764,2012,A1 .Location in patent: Page/Page column 188.
[2]Patent: WO2013/191965,2013,A1 .Location in patent: Page/Page column 172; 173.
[3]Patent: US8673925,2014,B1 .Location in patent: Page/Page column 219.
[4]Patent: WO2014/22569,2014,A1 .Location in patent: Page/Page column 71.

9
[ 1402238-32-7 ]
[ 1414356-45-8 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2013/191965,2013,A1 .
[3]Patent: WO2014/22569,2014,A1 .
[4]Patent: US8673925,2014,B1 .

10
[ 1402238-32-7 ]
[ 1414356-47-0 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2013/191965,2013,A1 .
[3]Patent: WO2014/22569,2014,A1 .
[4]Patent: US8673925,2014,B1 .

11
[ 1402238-32-7 ]
[ 1414356-48-1 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2013/191965,2013,A1 .
[3]Patent: WO2014/22569,2014,A1 .
[4]Patent: US8673925,2014,B1 .

12
[ 1402238-32-7 ]
[ 1414353-33-5 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2014/22569,2014,A1 .
[3]Patent: US8673925,2014,B1 .

13
[ 1402238-32-7 ]
[ 1414356-89-0 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2014/22569,2014,A1 .
[3]Patent: US8673925,2014,B1 .

14
[ 1402238-32-7 ]
[ 1414356-90-3 ]

References: [1]Patent: WO2012/158764,2012,A1 .
[2]Patent: WO2014/22569,2014,A1 .
[3]Patent: US8673925,2014,B1 .

15
[ 1402238-32-7 ]
[ 1414356-21-0 ]
tert-butyl (2S)-2-([4-amino-3-[4-(2-fluorophenoxy)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]methyl)pyrrolidine-1-carboxylate [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
59%	With sodium carbonate;tetrakis(triphenylphosphine) palladium(0); In 1,4-dioxane; water; at 1000℃;Inert atmosphere;	Step 5Into a 100 mL 3-necked round-bottom flask purged and maintained under an inert atmosphere of nitrogen, was placed a solution of tert-butyl (2R)-2-([4-amino-3-iodo- lH- pyrazolo[3,4-d]pyrirnidm- 3-yl]methyl)pyrfolidine-l -carboxylate (300 mg, 0.68 mmol, 1.00 equivj in dioxane H2Q(7/3=V/V) (30 mL), [4-(2-fluorophenoxy)phenyl]horonic acid (500 mg, 2.16 mmol, 3.19 equiv), sodium carbonate (500 mg, 4.72 mmol, 6.99 equiv), andPd(PP 3)4 (200 mg, 0.17 mmol, 0.26 equiv). The resulting solution was stirred overnight at 100 C in an oil bath and then concentrated under vacuum. The residue was loaded onto a silica gel column with dichloromethane/methanol (100:1 ) to give 0.2 g (59%) of tert-butyl (2S)-2-([4-ammo-3-[4-(2-fluorophenoxy)phenyl]- 1 H-pyrazolof3,4-d]pyrimidin- 1 -yljmethyl)- pyrrolidine- 1 -carboxylate as a 1 ight yellow solid.
59%	With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In 1,4-dioxane; water; at 100℃;Inert atmosphere;	Step 5. Into a 100 mL 3-necked round-bottom flask purged and maintained under an inert atmosphere of nitrogen, was placed a solution of tert-butyl (2R)-2-([4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl]methyl)pyrrolidine-1-carboxylate (300 mg, 0.68 mmol, 1.00 equiv) in dioxane/H2O(7/3=V/V) (30 mL), <strong>[1402238-32-7][4-(2-fluorophenoxy)phenyl]boronic acid</strong> (500 mg, 2.16 mmol, 3.19 equiv), sodium carbonate (500 mg, 4.72 mmol, 6.99 equiv), and Pd(PPh3)4 (200 mg, 0.17 mmol, 0.26 equiv). The resulting solution was stirred overnight at 100 C in an oil bath and then concentrated under vacuum. The residue was loaded onto a silica gel column with dichloromethane/methanol (100:1) to give 0.2 g (59%) of tert-butyl (2S)-2-([4-amino-3-[4-(2-fluorophenoxy)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]methyl)pyrrolidine-1-carboxylate as a light yellow solid.

References: [1]Patent: WO2012/158764,2012,A1 .Location in patent: Page/Page column 205.
[2]Patent: WO2014/22569,2014,A1 .Location in patent: Page/Page column 86; 87.

16
[ 851199-57-0 ]
[ 1402238-32-7 ]

Yield	Reaction Conditions	Operation in experiment
90%		Step 4. Into a 100 mL 3-necked round-bottom flask purged and maintained under an inert atmosphere of nitrogen, was placed a solution of 1-(2-fluorophenoxy)-4-iodobenzene (3.3 g,10.51 mmol, 1.00 equiv) in tetrahydrofuran (50 mL). n-BuLi (4.4 mL) was added dropwise with stirring at -78 C. The resulting solution was stirred for 10 mins at -78 C and then tris(propan-2-yl)borate (2.1 g, 11.17 mmol, 1.06 equiv) was added dropwise with stirring at78 C over 10 mm. The resulting solution was stirred while the temperature warmed from -78C to room temperature. The reaction was then quenched by the addition of saturated aqueous NH4Cl and concentrated under vacuum. The resulting solution was diluted with 10% aqueous potassium hydroxide and then washed with ether. The pH of the aqueous was adjusted to 2-4 with hydrogen chloride (37% ). The resulting solution was extracted with ethyl acetate andthe organic layers combined and dried over anhydrous sodium sulfate and concentrated under vacuum to give 2.2 g (90%) of [4-(2-fluorophenoxy)phenyl]boronic acid as a white solid.

References: [1]Patent: WO2014/22569,2014,A1 .Location in patent: Page/Page column 85.

17
[ 1402238-32-7 ]
[ 1414356-21-0 ]
[ 1414356-88-9 ]

Yield	Reaction Conditions	Operation in experiment
59%	With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In 1,4-dioxane; methanol; at 100℃;Inert atmosphere;	Step 5 Into a 100 mL 3-necked round-bottom flask purged and maintained under an inert atmosphere of nitrogen, was placed a solution of tert-butyl (2R)-2-([4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl]methyl)pyrrolidine-1-carboxylate (300 mg, 0.68 mmol, 1.00 equiv) in dioxane/H2O(7/3=V/V) (30 mL), <strong>[1402238-32-7][4-(2-fluorophenoxy)phenyl]boronic acid</strong> (500 mg, 2.16 mmol, 3.19 equiv), sodium carbonate (500 mg, 4.72 mmol, 6.99 equiv), and Pd(PPh3)4 (200 mg, 0.17 mmol, 0.26 equiv). The resulting solution was stirred overnight at 100 C. in an oil bath and then concentrated under vacuum. The residue was loaded onto a silica gel column with dichloromethane/methanol (100:1) to give 0.2 g (59%) of tert-butyl (2S)-2-([4-amino-3-[4-(2-fluorophenoxy)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]methyl)-pyrrolidine-1-carboxylate as a light yellow solid.

References: [1]Patent: US8673925,2014,B1 .Location in patent: Page/Page column 232.

18
[ 3934-20-1 ]
[ 1402238-32-7 ]
C₁₆H₁₀ClFN₂O [ No CAS ]

References: [1]Journal of the American Chemical Society,2015,vol. 137,p. 337 - 348.

19
[ 1402238-32-7 ]
C₁₇H₂₃BrN₄O₄ [ No CAS ]
C₂₉H₃₁FN₄O₅ [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
100 mg	With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate; In 1,4-dioxane; water; at 85℃; for 3h;Inert atmosphere;	Step 109C[00322] A mixture of 109c (70 mg), 109d (114 mg), K2C03 (113 mg), and Pd(dppf)C12 (66 mg) in dioxanewater(5 ml0.5 ml) was stirred in under N2 at 85 C for 3 h. After cooled to room temperature, the solvents were removed. The residue was purified by silica gel chromatography to give 109e (100 mg). MS (ESI): mz=535 [M-f-H].

References: [1]Patent: WO2016/7185,2016,A1 .Location in patent: Paragraph 00319; 00322.

20
[ 5419-55-6 ]
1-(4-bromophenoxy)-2-fluorobenzene [ No CAS ]
[ 1402238-32-7 ]

Yield	Reaction Conditions	Operation in experiment
11%		To a solution of I -(4-bromophenoxy)-2-lluoroben2ene (10 g, 37.4 mmoi), in tetrahydtx>furan (150 mL) at -78 "C was added n-batyllithium (2,5 M, 22.4 mL, 56,2 mmol) and th reaction mixture was stirred at that temperature- for 1 hour. Triisopropyl borate ( 10.3 g, 44,9 mmol) was then added and the reaction was allowed to warm up to room temperature with stirring for 6 hours. The reaction mixture was then quenched with a saturated .solution of ammonium chloride and concentrated under reduced pressure. The resultant residue was diluted with an aqueous solution of 3 % KOH and neutral ized to pH 2-3 with dilute HQ. The resulting solution was extracted with ethyl acetate and the combined extracts were dried over anhydrous NiS(. filtered and evaporated in. vacuo to afford a crude compound which was purified by flash chromatography on silica gel ( 100-200 mesh) eluting with 40% ethyl acetate in hexanes to afford the title compound as art off white solid i'2,6 g, 1 1 ' ). - NMR (CDt, 400 MHz) 6 8. 1 (d, / = S.6 Hz, 2H), 7.20 (m, 4H), 7.06 id, J = 8.6 Hz, 2H).

References: [1]Patent: WO2018/49127,2018,A1 .Location in patent: Page/Page column 108.

21
[ 1402238-32-7 ]
trans 3-((4-amino-3-(4-(2-fluorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-1,2-dithiolan-4-yl benzoate [ No CAS ]

References: [1]Patent: WO2018/49127,2018,A1 .

22
[ 1402238-32-7 ]
trans 3-((4-amino-3-(4-(2-fluorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-1,2-dithiolan-4-ol [ No CAS ]

References: [1]Patent: WO2018/49127,2018,A1 .

23
[ 1402238-32-7 ]
[ 151266-23-8 ]
3-(4-(2-fluorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
13.5%	With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium hydroxide; In N,N-dimethyl-formamide; at 120℃; for 16h;Inert atmosphere;	To a solution containing 3-iodo- f i/-pyxazoloP.4-< ]pyriMdi-4-amiae (3,0 g, I 1.5 romoi) and (4-(2-iliK>rophenoxy)phenyl)boronic acid in KN dimethylfonxutftode (20 mL) was added NaOH (900 mg, 22.9 trtmof). The reaction mixture was purged with nitrogen atmosphere and , {bisdfphciiyipiKLSphi o)ferrocciiepail diimi(Ii) dichloride (Pd(dppf)C 840 rag, 1 . 1 mmol) was slowly added at room temperature followed by beating at 1 0 C for 16 hours. The reaction mixture was cooled, filtered through eeiite and then poured info ice water and was extracted with ethyl acetate. The combined organic layer extracts were dried over anhydrous Na_SO* and ccmcenirated in vacuo to give a crude oil which was purified by column chromatography on silica gel (100-200 mesh), eiuting with 50% ethyl acetate: hexanes mixture to afford the title compound (500 rag, 13.5%) as a light brown solid. NMR ( DMS0-< 400 MHz): 5 13.55 (s, IH), 8.21 is, 1H), 7.? im, 2H), 7.66 (d, 8.6 Hz, 2H), 7.44 (m, H), 7.29 (m, 3H), 7, 12 (m, V 8.4 Hz, 2H).

References: [1]Patent: WO2018/49127,2018,A1 .Location in patent: Page/Page column 109.

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• Alkyl Halide Occurrence • Nomenclature of Ethers • Preparation of Ethers • Reactions of Benzene and Substituted Benzenes • Reactions of Ethers

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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

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CAS No.: 1402238-32-7

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CAS No.: 1402238-32-7

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[ 1402238-32-7 ] Synthesis Path-Downstream 1~23

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