Title:
【発明の名称】抗ウイルス特性を有する置換1,3‐オキサチオランを調製する方法
Document Type and Number:
Japanese Patent JP3160291
Kind Code:
B2
Abstract:
Disclosed are processes for preparing compounds of formula (I) and pharmaceutically acceptable salts or esters thereof, wherein R2 is a purine or pyrimidine base or an analogue or derivative thereof; and Z is S, S = O or SO2. The invention also relates to intermediates of use in the preparation of these compounds.
Inventors:
Blow, Bernard
Mancer, Tarek
Tsuse, Alan H. Elle.
Evans, Colleen A.
Gin, hoorn
The Charlie, Bros
Nguyen-Ba, Nuge
Mancer, Tarek
Tsuse, Alan H. Elle.
Evans, Colleen A.
Gin, hoorn
The Charlie, Bros
Nguyen-Ba, Nuge
Application Number:
JP51462194A
Publication Date:
April 25, 2001
Filing Date:
December 21, 1992
Export Citation:
Assignee:
Biochem Pharma Inc.
International Classes:
A61K31/39; A61K31/41; A61K31/42; C07D473/16; A61K31/445; A61K31/495; A61K31/505; A61K31/513; A61K31/52; A61K31/522; A61K31/53; A61P31/12; A61P31/18; C07B53/00; C07D327/04; C07D405/04; C07D411/04; C07D411/14; C07D473/00; C07D473/18; C07D473/32; C07D473/34; C07D473/40; C07D487/04; (IPC1-7): C07D411/04; C07D473/00
Domestic Patent References:
| JP37282A |
Other References:
【文献】欧州特許出願公開515157(EP,A1)
【文献】国際公開91/11186(WO,A1)
【文献】国際公開92/8717(WO,A1)
【文献】国際公開91/11186(WO,A1)
【文献】国際公開92/8717(WO,A1)
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)