Acetyl chloride → N-(3-{[2-(acetylamino)-1,3-benzothiazol-6-yl]oxy}phenyl)-3-(1-cyano-1-methylethyl)benzamide

HRID 2190450Notes

Reaction equation

HRID 2190450 reaction equation
[NH2:1][C:2]1[S:3][C:4]2[CH:10]=[C:9]([O:11][C:12]3[CH:13]=[C:14]([NH:18][C:19](=[O:31])[C:20]4[CH:25]=[CH:24][CH:23]=[C:22]([C:26]([C:29]#[N:30])([CH3:28])[CH3:27])[CH:21]=4)[CH:15]=[CH:16][CH:17]=3)[CH:8]=[CH:7][C:5]=2[N:6]=1.[C:32](Cl)(=[O:34])[CH3:33].C(N(CC)CC)C>O1CCCC1>[C:32]([NH:1][C:2]1[S:3][C:4]2[CH:10]=[C:9]([O:11][C:12]3[CH:13]=[C:14]([NH:18][C:19](=[O:31])[C:20]4[CH:25]=[CH:24][CH:23]=[C:22]([C:26]([C:29]#[N:30])([CH3:27])[CH3:28])[CH:21]=4)[CH:15]=[CH:16][CH:17]=3)[CH:8]=[CH:7][C:5]=2[N:6]=1)(=[O:34])[CH3:33]

Participants

5

Reactant 3

HCID 6367Acetyl chlorideHCID 8471TriethylamineHCID 57387331N-{3-[(2-amino-1,3-benzothiazol-6-yl)oxy]phenyl}-3-(1-cyano-1-methylethyl)benzamide

Product 1

HCID 86655392N-(3-{[2-(acetylamino)-1,3-benzothiazol-6-yl]oxy}phenyl)-3-(1-cyano-1-methylethyl)benzamideYield 46.2%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

Using N-{3-[(2-amino-1,3-benzothiazol-6-yl)oxy]phenyl}-3-(1-cyano-1-methylethyl)benzamide (100 mg, 0.23 mmol) produced in Example A12(iv), tetrahydrofuran (20 mL), acetyl chloride (0.12 mL, 1.69 mmol) and triethylamine (1.0 mL, 7.18 mmol) as starting materials, and in the same manner as in Example A38, the title compound (50 mg, 46%) was obtained as a colorless solid.

Sources & evidence

ORD record
ord-4ba6bad80d5648d88f2bb66130111010
Source dataset
uspto-grants-2012_12
Patent number
US08324395B2

Reaction notes

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