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. 19, 1998
Filed:
Oct. 10, 1996
Applicant:
Inventor:
Donald W Combs, Piscataway, NJ (US);
Assignee:
Ortho Pharmaceutical Corporation, Raritan, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514248 ; 544234 ;
Abstract
1-Arylsulphonyl, arylcarbonyl and arylthiocarbonyl pyridazino derivatives and processes for making said derivatives are described. The novel derivatives are non-steroidal heterocyclic compounds which act as selective progestins and/or antiprogestins having a high in-vitro affinity for either the uterine, breast or bone progestin receptor. As such, the non-steroidal heterocyclic derivatives are useful in contraception, menopause, osteoporosis or endometriosis.