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:
Jul. 15, 1997
Filed:
May. 26, 1995
Applicant:
Inventors:
Mark G Bock, Hatfield, PA (US);
Jill M Erb, Harleysville, PA (US);
Doug W Hobbs, Lansdale, PA (US);
James B Hoffman, King of Prussia, PA (US);
Joseph M Pawluczyk, Warminster, PA (US);
Debra S Perlow, East Greenville, PA (US);
Daniel F Veber, Ambler, PA (US);
Peter D Williams, Harleysville, PA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
5142358 ; 514252 ; 514253 ; 514254 ; 514255 ; 540598 ; 544 55 ; 544121 ; 544230 ; 544362 ; 544364 ; 544365 ; 544366 ; 544370 ; 544371 ; 544372 ; 544374 ; 544383 ; 544384 ; 544385 ; 544391 ;
Abstract
The invention is directed to a series of novel piperazinylcamphorsulfonyl compounds where the camphor ring is substituted by amides, amines, alkanes, alkenes, alkylamines, halogens, hydroxy, carboxy, alkoxycarbonyl and heterocyclic tings. Such compounds are oxytocin antagonists useful in the treatment of preterm labor, dysmenorrhea and for the stoppage of labor preparatory to cesarean delivery.