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:
Nov. 12, 2002
Filed:
Apr. 07, 2000
Applicant:
Inventors:
Ioannis Houpis, Plainfield, NJ (US);
Ralph P. Volante, Cranbury, NJ (US);
Fengrui Lang, Piscataway, NJ (US);
Ilias Dorziotis, Bridgewater, NJ (US);
David Tschaen, Holmdel, NJ (US);
Shinji Kato, Nagoya, NJ (US);
Toshiaki Mase, Okazaki, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
C07D / ; C07D / ;
Abstract
Michael addition conducted in the presence of a zinc-amine complex and additional amounts of the amine component results in product with high diastereomeric excess.