PROCESS FOR PRODUCTION OF WATER-SOLUBLE AZOLE PRODRUG
申请人:Eisai R&D Management Co., Ltd.
公开号:EP1964843B1
公开(公告)日:2013-08-28
PROCESS FOR PREPARATION OF WATER-SOLUBLE AZOLE PRODRUGS
申请人:Sasho Manabu
公开号:US20090192316A1
公开(公告)日:2009-07-30
An object of the present invention is to provide a process, or the like, suitable for the industrialization of effective deprotection reaction without using a toxic solvent as well as to provide a process, or the like, for preparing a water-soluble azole prodrug effectively. The present invention provides a process for preparing a salt represented by Formula (I);
(wherein X represents a fluorine atom bonded at position 4 or position 5 of a phenyl group) comprising the steps of:
(a) carrying out a deprotection reaction of a compound represented by Formula (II);
(wherein X represents a fluorine atom bonded at position 4 or position 5 of a phenyl group) in the presence of a carbocation scavenger.
US7803949B2
申请人:——
公开号:US7803949B2
公开(公告)日:2010-09-28
Thioethers from Halogen Compounds and Cuprous Mercaptides. II
作者:Roger Adams、Aldo Ferretti
DOI:10.1021/ja01527a042
日期:1959.9
Thioethers. III. Preparation of Aromatic Di- and Tri-mercapto Compounds by Dealkylation of Aryl Alkyl Thioethers