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:
Aug. 20, 1991
Filed:
Jan. 23, 1990
Norihiro Kakimoto, Tokyo, JP;
Toru Yoshihara, Tokyo, JP;
Asai Germanium Research Institute Co., Ltd., Tokyo, JP;
Abstract
The present invention relates to (a) novel organogermanium compounds represented by the general formula (1) ##STR1## (R.sub.1 to R.sub.6 are independently a hydrogen atom or a lower alkyl group; X is a halogen atom; and Y.sub.1 and Y.sub.2 are independently a hydroxyl group or a group chemically equivalent thereto) or by the general formula (2) ##STR2## (R.sub.1 to R.sub.6 are independently a hydrogen atom or a lower alkyl group, and Z is an oxygen atom or a sulfur atom), (b) processes for producing the above organogermanium compounds, and (c) an agent for inhibiting the activity of opioid peptide-degrading enzyme, containing the above organogermanium compounds as an active ingredient.