2,6-二氯-4-甲基喹啉 、 肼基甲酸乙酯 在
盐酸甲醇 作用下,
以
乙醇 为溶剂,
反应 0.33h,
以to give the title compound as a yellow solid (76.4 mg, 32.7%)的产率得到7-chloro-5-methyl-2H-[1,2,4]triazolo[4,3-a]quinolin-1-one
Efficient One‐Step Synthesis of a Key Intermediate for the Synthesis of Azole Antifungals Using the Mitsunobu Protocol
作者:Jitendra A. Sattigeri、Jasbir S. Arora、Ashwani K. Verma、Sanjay Malhotra、Mohammad Salman
DOI:10.1080/00397910500297461
日期:2005.11
single‐step process for coupling (2R,1S)‐1‐[2‐(2,4‐difluorophenyl)‐2‐oxiranyl]ethanol and various 1,2,4‐triazolones utilizing the Mitsunobu protocol is described. The product so formed is a key intermediate in the synthesis of azole antifungals with potent and broad‐spectrum activity against yeast and filamentous fungi.
[EN] NOVEL FUSED TRIAZOLONES AND THE USES THEREOF<br/>[FR] TRIAZOLONES FUSIONNEES ET UTILISATIONS DE CELLES-CI
申请人:ASTRAZENECA AB
公开号:WO2004081008A1
公开(公告)日:2004-09-23
This invention relates to novel compounds having the structural diagram (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
This invention relates to novel compounds having the structural diagram (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.