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. 15, 2008
Filed:
Oct. 10, 2006
Marc Daumas, Oraison, FR;
Philippe Vayron, Chateauneuf de Chabre, FR;
Marc Daumas, Oraison, FR;
Philippe Vayron, Chateauneuf de Chabre, FR;
Sanofi-Aventis, Paris, FR;
Abstract
The present invention comprises a process for the preparation of compounds that possess an affinity for the cannabinoid receptor in the human brain. These compounds are useful as immunomodulators and psychotropic agents in the treatment of thymic disorders, vomiting, myo-relaxation, various types of neuropathy, memory disorders, dyskinesia, migraine, asthma, epilepsy, glaucoma, anticancer chemotherapy, in ischemia and angina, in orthostatic hypotension and in cardiac distress. More specifically, the present invention comprises a process for the preparation of a series of compounds of formula (I): in which R-Rand W represent various alkyl groups and the derivatives thereof and are more specifically are defined herein.