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. 21, 1991
Filed:
Feb. 28, 1989
Applicant:
Inventors:
Assignee:
Novo Nordisk A/S, Bagsvaerd, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514213 ; 540594 ; 540595 ;
Abstract
Compounds having the formula ##STR1## wherein R.sup.1, R.sup.4, R.sup.6, R.sup.7, and R.sup.8 are hydrogen or a substituent, R.sup.2 is a substituent, R.sup.5 is an optionally-substituted bicyclic ring system, especially a 7-benzofuranyl or 2,3-dihydrobenzofuran-7-yl substituent, R.sup.9 is hydrogen, alkyl, alkoxycarbonyl or, together with R.sup.8, forms the remainder of a heterocyclic ring, their pharmaceutically-accceptable salts, as well as their pharmaceutical compositions and use as prodrugs for compounds active for the treatment of mental disorders, are disclosed.