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. 25, 1989
Filed:
Mar. 04, 1987
Applicant:
Inventors:
Satoshi Horii, Osaka, JP;
Hiroshi Fukase, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C08B / ; C07G / ;
U.S. Cl.
CPC ...
536-11 ; 536 185 ; 536 553 ; 536124 ; 536 136 ;
Abstract
The novel inosose derivatives ##STR1## wherein Y.sup.1 stands for hydroxyl group and Y.sup.2 stands for hydrogen atom, or Y.sup.1 and Y.sup.2 are joined to form a bond between carbon and carbon atoms, and R.sup.1 and is a protective group for hydroxyl group, are useful as a starting material for producing valienamine, valiolamine and their N-substituted derivatives.