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:
Oct. 08, 2002
Filed:
Jul. 20, 2001
Applicant:
Inventor:
Thomas Meul, Visp, CH;
Assignee:
Lonza Ltd., , CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07B 5/700 ; C07C 5/300 ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
C07B 5/700 ; C07C 5/300 ; C07C / ; C07C / ;
Abstract
(±)-&agr;-(Difluoromethyl)-ornithine is separate into its isomers using (−)-O,O′-di-p-toluoyl-L-tartaric acid. (−)-&agr;-(Difluoromethyl)-ornithine monohydrochloride monohydrate and in particular the (−)-isomer are inhibitors of ornithine decarboxylase and thereby have numerous pharmacological actions.
Quick Actions:
Meul, Thomas. (2002). Process for the preparation of (-)-&agr;-(difluoromethyl)ornithine-monohydrochloride monohydrate (U.S. Patent No. 6462229). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6462229
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile