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:
May. 29, 1990
Filed:
Oct. 17, 1984
Applicant:
Inventors:
Sol J Barer, Fanwood, NJ (US);
Peter C Maxwell, New Providence, NJ (US);
Jih-Han Hsieh, Parsippany, NJ (US);
Assignee:
Celgene Corporation, Warren, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562595 ; 435128 ; 435142 ;
Abstract
This invention provides hexamethylenediamine muconate salt. This novel salt can be produced by bioconversion of toluene to muconic acid in the presence of hexamethylenediamine. Hydrogenation of this salt provides hexamethylenediamine adipate salt.