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:
Oct. 31, 2000
Filed:
Dec. 24, 1997
Ejner K Moltzen, Gentofte, DK;
Jens Perregaard, J.ae butted.gerspris, DK;
Henrik Pedersen, Broenshoej, DK;
H. Lundbeck A/S, Copenhagen-Valby, DK;
Abstract
##STR1## Fused benzo compounds of formula (I), wherein A is a 2 to 6 membered hydrocarbon spacer group, B is a polar divalent group selected from SO, SO.sub.2, and a group (a); U is C, N or CH; X is a divalent 3-4 membered chain optionally comprising one or more heteroatoms; R.sup.1 is an aliphatic hydrocarbon group, arylalkyl or diphenylalkyl; R.sup.2 and R.sup.3 are hydrogen or alkyl or together form an ethylene or propylene bridge; R.sup.4, R.sup.5 and R.sup.6 are hydrogen or substituents; R.sup.7 and R.sup.8 are hydrogen or substituents including, a group --COOR.sup.9 and a group --CONR.sup.10 R.sup.11 ; are 5-HT.sub.1A receptor ligands useful in the treatment of CNS disorders. Pharmaceutical compositions comprising the compounds and their use for the manufacture of a pharmaceutical preparation are also disclosed.