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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.:

US 5008416 B1

PDFFull Text
Date of Patent:
Apr. 16, 1991

Filed:

Jun. 19, 1990

Organogermanium compound, process for the preparation of same as well as

Applicant:
Inventors:

Masayasu Kurono, Aichi, JP;

Yasuaki Kondo, Aichi, JP;

Takahiko Mitani, Aichi, JP;

Yutaka Baba, Aichi, JP;

Kiichi Sawai, Aichi, JP;

Assignee:

Sanwa Kagaku Kenkyusho Co., Ltd., Aichi, JP;

Attorney:

Armstrong, Nikaido, Marmelstein, Kubovcik & Murray

Primary Examiner:

Arthur C Prescott

Assistant Examiner:

Porfirio Nazario

Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556 89 ; 556 88 ; 556 83 ; 424650 ;
Abstract

An organogermanium compound of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are hydrogen atom, alkyl, substituted alkyl, phenyl or substituted phenyl, and R.sub.5 is a radical of ##STR2## n is an integer of 2 or more, and R.sub.6 and R.sub.7 are hydrogen atom, alkyl, substituted alkyl, phenyl or substituted phenyl, a salt of the compound, a processs for the preparation of the compound as well as a use of the compound as an affective ingredient for pharmaceutical preparations.

Find Patent Forward Citations

Kurono, Masayasu. (1991). Organogermanium compound, process for the preparation of same as well as (U.S. Patent No. 5008416). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5008416

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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