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:
Apr. 12, 1988
Filed:
Dec. 26, 1985
Mitsuo Yano, Yokohama, JP;
Yoshimi Tsuchiya, Funabashi, JP;
Yukio Hirayama, Yokohama, JP;
Kyoko Nakamichi, Tokyo, JP;
Junji Yoshizawa, Tokyo, JP;
Banyu Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
A 1,3-dithiole derivative having the formula: ##STR1## wherein each of R.sup.1 and R.sup.2 is a substituted or unsubstituted alkyl, cycloalkyl, lower alkenyl, lower alkynyl, aryl or aralkyl group or R.sup.1 and R.sup.2 together form a substituted or unsubstituted alkylene or alkenylene group having from 3 to 6 carbon atoms, which may contain a cycloalkylene group, an o-phenylene group or a hetero atom selected from the group consisting of an oxygen atom, a sulfur atom and a nitrogen atom which may have a substituent, and Q is an acid residue useful for the treatment of liver diseases.