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. 13, 1993
Filed:
Apr. 12, 1991
Applicant:
Inventors:
Seiichiro Ogawa, Tokyo, JP;
Akihiro Isaka, Tokyo, JP;
Kunio Kageyama, Yokohama, JP;
Morihisa Machida, Kanagawa, JP;
Assignee:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560250 ; 560251 ;
Abstract
Inositol compounds grouped into an aminocyclitol family are disclosed which have stereospecific structure and optical activity and find application to the manufacture of medicinal products and agricultural chemicals. The compound is produced with use of optically active L-quebrachitol as a starting material and by way of specific steps of reaction.