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Patent Searching and Data


Title:
【発明の名称】アリールジフルオロメチルエーテル等の合成方法
Document Type and Number:
Japanese Patent JPH10513453
Kind Code:
A
Abstract:
This invention relates to a method for preparing difluoromethyl ethers, thiols and amines without using chlorofluorocarbon gases. The intermediates prepared by this method can be used to make certain compounds which act as PDE IV inhibitors which are useful for treating asthma and other diseases implicated with the PDE IV isozyme.

Inventors:
Christensen, Siegfried Benjamin The Force
Dove, stephen
Karpinsky, Joseph M
Application Number:
JP52370896A
Publication Date:
December 22, 1998
Filing Date:
January 29, 1996
Export Citation:
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Assignee:
SMITHKLINE BEECHAM CORPORATION
SmithKline Beecham Public Limited Company
International Classes:
C07B39/00; C07B41/04; C07C41/01; C07C41/16; C07C45/68; C07C45/71; C07C47/575; C07C201/12; C07C205/37; C07C253/30; C07C255/54; C07C319/14; C07D209/08; C07D487/04; (IPC1-7): C07B39/00; C07C41/01; C07C45/68; C07C47/575; C07C201/12; C07C205/37; C07C255/54; C07C319/14; C07D209/08; C07D487/04
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)