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:
Jun. 23, 1981
Filed:
Oct. 23, 1979
Applicant:
Inventors:
Assignee:
Gruppo Lepetit S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
424258 ; 2602 / ; 2602455 ; 2602456 ; 2603 / ; 2603261 ; 424269 ; 4242 / ; 546 82 ; 546 84 ; 546141 ; 546143 ; 548262 ; 548324 ;
Abstract
New tricyclic ortho-fused nitrogen containing compounds of the following formula: ##STR1## wherein R and R.sub.1 are independently selected from hydrogen, fluoro, chloro, bromo and (C.sub.1 -C.sub.4)alkoxy; A may be --CH.sub.2 --, --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH-- or --(CH.sub.2).sub.3 --; X represents a nitrogen atom or the group CH; and salts therewith of pharmaceutically acceptable acids. The compounds possess an outstanding antireproductive utility.