3-氯-5-甲基-2-噻吩甲酸 、 草酰氯 、 N,N-二甲基甲酰胺 以
二氯甲烷 为溶剂,
反应 5.0h,
以to afford 1.3 g (quantitative yield) of 2-chlorocarbonyl-3-chloro-5-methylthiophene as a pale yellow solid的产率得到3-氯-5-甲基-2-噻吩甲酰氯
参考文献:
名称:
Ortho-anthranilamide derivatives as anti-coagulants
ORTHO-ANTHRANILAMIDE DERIVATIVES AS ANTI-COAGULANTS
申请人:SCHERING AKTIENGESELLSCHAFT
公开号:EP1040108A1
公开(公告)日:2000-10-04
THIADIAZOLE DERIVATIVES FOR THE TREATMENT OF NEURODEGENERATIVE DISEASES
申请人:GRIFFIOEN Gerard
公开号:US20090054410A1
公开(公告)日:2009-02-26
This invention provides specifically substituted 1,2,4-thiadiazole derivatives for use in the treatment of an α-synucleopathy such as Parkinson's disease, diffuse Lewy body disease, traumatic brain injury, amyotrophic lateral sclerosis, Niemann-Pick disease, Hallervorden-Spatz syndrome, Down syndrome, neuroaxonal dystrophy, multiple system atrophy and Alzheimer's disease. This invention also provides various methods for producing such substituted 1,2,4-thiadiazole derivatives.