2,4-dichloro-5-pyrimidinecarbonyl chloride -Drug Synthesis Database

【结构式】

【分子编号】47216

【品名】2,4-dichloro-5-pyrimidinecarbonyl chloride

【CA登记号】

【分子式】C₅HCl₃N₂O

【分子量】211.43392

【元素组成】C 28.4% H 0.48% Cl 50.3% N 13.25% O 7.57%

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：(III)

Reduction of nitrothiophenol (I) by hydrogenation over Pd/C in THF affords substituted aniline (II), which is then cyclized with 2,4-dichloropyrimidine-5-carbonyl chloride (III) in THF in the presence of Amberlyst A-27 to yield the final product.

参考文献中间体

合成目标

【1】 Suto, M.J.; Suto, C.; Goldman, M.E.; Palanki, M.S.S.; Erdman, P.E.; Synthesis and structure-activity relationship studies of conformationally restricted analogs of 2-chloro-4-trifluoromethylpyrimidine-5-[N-(3',5'-bis(trifluoromethyl)-phenyl)]carboxamide. Med Chem Res 2000, 10, 1, 19.

中间体序号	中间体编号	品名	分子式	供应商	用于合成
(I)	47215	2-nitro-4-(trifluoromethyl)benzenethiol; 2-nitro-4-(trifluoromethyl)phenylhydrosulfide	C₇H₄F₃NO₂S	详情	详情
(II)	12097	2-Amino-4-(trifluoromethyl)benzenethiol; 2-Amino-4-(trifluoromethyl)phenylhydrosulfide	C₇H₆F₃NS	详情	详情
(III)	47216	2,4-dichloro-5-pyrimidinecarbonyl chloride	C₅HCl₃N₂O	详情	详情

Extended Information