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:
Mar. 08, 1994
Filed:
Apr. 08, 1993
Applicant:
Inventors:
Takakazu Morita, Toyonaka, JP;
Tadashi Iso, Kawachinagano, JP;
Shiro Mita, Ashiya, JP;
Yoichi Kawashima, Kyoto, JP;
Assignee:
Santen Pharmaceutical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560147 ; 560 16 ; 560153 ; 562431 ; 562426 ; 562556 ; 562557 ; 564198 ;
Abstract
This invention relates to cysteine derivatives of the formula[I] and salts thereof. ##STR1## The compounds of this invention are useful for immunomodulator and treatment of liver disorder.