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:
Nov. 09, 1993
Filed:
Feb. 20, 1992
Holger C Hansen, Vaerlose, DK;
Novo Nordisk A/S, Bagsvaerd, DK;
Abstract
Imidazotriazoloquinazoline compounds having the general formula ##STR1## wherein A together with the .alpha.-marked carbon atom and the .beta.-marked nitrogen atom is one of the groups ##STR2## cyano or CO.sub.2 R.sup.5, wherein R.sup.5 is H, alkyl, cycloalkyl, trifluoromethyl or alkoxymethyl; and R.sup.2, R.sup.3 and R.sup.4 independently are H, hydroxy, halogen, CN, alkyl, alkenyl, alkynyl, trifluoromethyl, alkoxy, dialkylaminoalkoxy, aralkoxy, aryloxy which may be substituted, acyclic amino group, or NR.sup.6 R.sup.7, wherein R.sup.6 and R.sup.7 independently are H or alkyl. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, antipsychotics, antiemetics, or in improving the cognitive function of the brain of mammals, or as benzodiazepine antagonsists.