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. 30, 1991
Filed:
Jun. 08, 1989
Applicant:
Inventors:
Tesfaye Biftu, Parlin, NJ (US);
Mitree M Ponpipom, Branchburg, NJ (US);
Nirindar N Girotra, Parlin, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514336 ; 546283 ; 549497 ; 549498 ; 549499 ; 549500 ; 549501 ; 549502 ;
Abstract
The present invention is directed to a specifically substituted tetrahydrofuran of the formula (I) ##STR1## wherein Ar is a pyridyl, dimethoxy-pyridyl or a dimethoxy-pyrazinyl group, R.sup.4 is an alkylthio, alkylsulfinyl or alkylsulfonyl containing group, Y is an alkyl or substituted alkyl group, R.sup.6 is an alkyl or a substituted alkyl and the substituents at positions 3, 4 and 5 are acyclic.
Quick Actions:
Biftu, Tesfaye. (1991). 2,5-diaryl tetrahydrofurans and analogs thereof as paf antagonists (U.S. Patent No. 5011847). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5011847
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile