Improved Synthesis of 1-Chloro-6-methoxy-isoquinolin-3-ol and Its Derivatives
作者:Zhizhen Barbara Zheng、Alan Xiangdong Wang、Paul Scola、Stanley D'Andrea
DOI:10.1080/00397910802517889
日期:2009.3.10
Abstract A convenient and efficient synthetic route to 1-chloro-6-methoxy-isoquinolin-3-ol and itsderivatives is reported. This newmethod involves carboxylation of 4-methoxy-2-methylbenzonitrile, subsequent conversion of the resulting 2-cyano-5-methoxy-phenylacetic acid to its acid chloride, and acid-promoted cyclization of the 2-cyano-5-methoxy-phenyl-acetyl chloride. This procedure offers a better
9-METHYL SUBSTITUTED HEXADECAHYDROCYCLOPROPA(E)PYRROLO(1,2-A)(1,4)DIAZACYCLOPENTADECINYL CARBAMATE DERIVATIVES AS NON-STRUCTURAL 3 (NS3) PROTEASE INHIBITORS FOR THE TREATMENT OF HEPATITIS C VIRUS INFECTIONS
申请人:Bristol-Myers Squibb Company
公开号:EP2909205B1
公开(公告)日:2016-11-23
EP2909205A1
申请人:——
公开号:EP2909205A1
公开(公告)日:2015-08-26
US9499550B2
申请人:——
公开号:US9499550B2
公开(公告)日:2016-11-22
[EN] HEPATITIS C VIRUS INHIBITORS<br/>[FR] INHIBITEURS DU VIRUS DE L'HÉPATITE C
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2014062196A1
公开(公告)日:2014-04-24
Hepatitis C virus inhibitors having the general formula (I) are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.