The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 1998
Filed:
Oct. 27, 1993
Applicant:
Inventor:
Toshio Yamada, Hyogo, JP;
Assignee:
Nippon Zoki Pharmaceutical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07H / ;
U.S. Cl.
CPC ...
514 46 ; 536 2162 ; 536 2763 ; 536 277 ;
Abstract
The present invention relates to adenosine deaminase inhibitors containing at least one O-alkylated moiety and the pharmaceutically acceptable salts thereof. The pharmaceutical compositions of the present invention include adenosine deaminase inhibitors containing at least one of the compounds represented by Formula (I): ##STR1## wherein each of R.sub.1, R.sub.2, and R.sub.3 are the same or different and is hydrogen or alkyl;