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. 18, 2000
Filed:
Oct. 28, 1999
Applicant:
Inventors:
Dongwei Cai, Edison, NJ (US);
Michel Journet, Somerset, NJ (US);
Jason Kowal, Iselin, NJ (US);
Robert D Larson, Bridgewater, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
548255 ; 544132 ;
Abstract
The present invention is directed to the compound 4-N,N-dimethylaminomethyl-5-formyl-1,2,3-triazole which is a valuable intermediate in the preparation of phamaceutical compounds. The present invention is further directed to a novel convergent process for the preparation of 2-(R)-(1-(R)-(3,5-bis(trifluoromethyl)phenyl)-ethoxy)-4-(5-(dimethylamino) methyl-1,2,3-triazol-4-yl)methyl-3-(S)-(4-fluorophenyl)-morpholine which is a potent and selective substance P (or neurokinin-1) receptor antagonist useful as a therapeutic agent.