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:
Feb. 26, 1991
Filed:
Jun. 08, 1989
Applicant:
Inventors:
Tesfaye Biftu, Parlin, NJ (US);
Robert L Bugianesi, Colonia, NJ (US);
Nirindar N Girotra, Parlin, NJ (US);
Mitree M Ponpipom, Branchburg, NJ (US);
Soumya P Sahoo, Edison, NJ (US);
Chan H Kuo, South Plainfield, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
5142315 ; 5142268 ; 5142278 ; 514252 ; 514326 ; 514422 ; 546214 ; 546283 ; 544 60 ; 544152 ; 544374 ; 548517 ;
Abstract
The present invention is directed to a specifically substituted tetrahydrofuran of the formula (I) ##STR1## wherein R.sup.4 is an alkylthio, alkylsulfinyl or alkylsulfonyl containing group and at least one of the substituents at positions 3,4 or 5 contains a heterocyclic, heteroaryl or substituted phenylthio moiety.