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:
Jul. 26, 1988
Filed:
Mar. 05, 1987
Applicant:
Inventors:
Itaru Yamamoto, Okayama, JP;
Akira Matsubara, Yokohama, JP;
Kanji Tomiya, Kamakura, JP;
Osamu Mizuno, Mobara, JP;
Mitsuhiro Sakaguchi, Sakaguchi, JP;
Mikio Kumakura, Mobara, JP;
Assignee:
Mitsui Toatsu Chemicals Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514441 ; 549 36 ; 549 37 ;
Abstract
A novel 1,2-dithiol-3-thione derivative which has an immunomodulating property, which is expressed by the formula (I): ##STR1## wherein R denotes hydrogen, halogen, lower alkoxy group, lower alkyl group, amino group, lower alkyl-substituted amino group or lower alkoxycarbonyl group.