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:
Apr. 15, 1987
Applicant:
Inventors:
Assignee:
NipponShinyaku Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536127 ; 536 187 ; 536 553 ; 536124 ;
Abstract
A method of preparing crystals of a glucosylmoranoline formula (III) ##STR1## wherein R is hydrogen or lower alkyl by fractional cyrstallizatin using a polar solvent and an arylsulfonic acid.