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. 02, 1985
Filed:
Aug. 09, 1983
Luigi Mariani, Milan, IT;
Giorgio Tarzia, Milan, IT;
Gruppo Lepetit S.p.A., , IT;
Abstract
1,7-Dihydro-pyrrolo[3,4-e][1,4]diazepin-2(3H)-one derivatives of the formula ##STR1## wherein R is (C.sub.1-4)alkyl, R.sub.1 stands for hydrogen, methyl, ethyl, phenyl, bromo, chloro or nitro, R.sub.2 is hydrogen or (C.sub.1-4)alkyl, R.sub.3 represents hydrogen, chloro, fluoro, bromo, trifluoromethyl and methoxy, and X is ##STR2## wherein n is zero or 1, or --NH--R.sub.4 wherein R.sub.4 represents a substituted or unsubstituted alkyl, alkenyl, cycloalkyl, or phenyl group. The novel compounds are useful as anticonvulsant and anti-anxiety agents. Also encompassed by the present invention are the process for preparing the novel pyrrolodiazepines and the pharmaceutical compositions containing them.