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【结 构 式】

【分子编号】48074

【品名】N-[4-cyano-3-(trifluoromethyl)phenyl]-2-methyl-2-oxiranecarboxamide

【CA登记号】

【 分 子 式 】C12H9F3N2O2

【 分 子 量 】270.2109496

【元素组成】C 53.34% H 3.36% F 21.09% N 10.37% O 11.84%

与该中间体有关的原料药合成路线共 1 条

合成路线1

该中间体在本合成路线中的序号:(IV)

Coupling of methacryloyl chloride (I) with substituted aniline (II) in dimethylacetamide yields amide (III), which is then converted into the epoxy derivative (IV) by oxidation with m-chloroperbenzoic acid (mCPBA) and 4-methyl-2,6-di-tert-butylphenol (A) in refluxing 1,1,1-trichloroethane. Condensation of (IV) with thiol (V) by means of NaH in THF provides fluorophenylthio derivative (VI), which is finally oxidized with mCPBA in CH2Cl2 to furnish the desired compound trichloroethane.

1 Tucker, H. (AstraZeneca plc); Amide derivs.. EP 0100172; JP 1990131462; US 4636505 .
2 Crook, J.W.; Tucker, H.; Chesterson, G.J.; Nonsteroidal antiandrogens. Synthesis and structure-activity relationships of 3-substituted derivatives of 2-hydroxypropionanilides. J Med Chem 1988, 31, 5, 954.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(A) 48072 2,6-di(tert-butyl)-4-methylphenol 128-37-0 C15H24O 详情 详情
(I) 33553 2-methylacryloyl chloride 920-46-7 C4H5ClO 详情 详情
(II) 18743 4-amino-2-(trifluoromethyl)benzonitrile;5-Amino-2-cyanobenzotrifluoride 654-70-6 C8H5F3N2 详情 详情
(III) 48071 N-[4-cyano-3-(trifluoromethyl)phenyl]-2-methylacrylamide C12H9F3N2O 详情 详情
(IV) 48074 N-[4-cyano-3-(trifluoromethyl)phenyl]-2-methyl-2-oxiranecarboxamide C12H9F3N2O2 详情 详情
(V) 22971 4-fluorobenzenethiol; 4-fluorophenylhydrosulfide; 4-Fluorothiophenol 371-42-6 C6H5FS 详情 详情
(VI) 48073 N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfanyl]-2-hydroxy-2-methylpropanamide C18H14F4N2O2S 详情 详情
Extended Information