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. 10, 1994
Filed:
Jul. 10, 1992
Applicant:
Inventors:
Young S Lo, Hockessin, DE (US);
Lucius T Rossano, Newark, DE (US);
Robert D Larsen, Bridgewater, NJ (US);
Anthony O King, Hillsborough, NJ (US);
Assignees:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Merck & Co., Inc., Rahway, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
548252 ; 548250 ; 548254 ;
Abstract
Method for the preparing biphenyltetrazole compounds which are angiotensin II receptor antagonists or which are useful intermediates to prepare angiotensin II receptor antagonists. An illustrative biphenyl tetrazole compound is 2-n-butyl-4-chloro-1-[(2'-(tetrazol-5-yl)-1,1'-biphenyl-4-yl)methyl]-1H-im idazole-5-methanol, potassium salt.
Lo, Young. (1994). Process for preparing biphenyltetrazole compounds (U.S. Patent No. 5310928). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5310928
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile