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:
Dec. 27, 1994
Filed:
Nov. 19, 1992
Stuart J Mickel, Lausen, CH;
Ciba-Geigy Corporation, Ardsley, NY (US);
Abstract
Novel compounds of formula I ##STR1## wherein R is selected from butyl, diethoxymethyl, cyclohexylmethyl, cyclohex-3-enylmethyl, benzyl, 4-chlorobenzyl, 4-methylbenzyl and 4-methoxybenzyl, R.sub.1 is selected from hydrogen and hydroxy, R.sub.2 is selected from hydrogen, chlorobenzyl, dichlorobenzyl, .alpha.-cyclopropyl-dichloro-benzyl, dichlorophenyl-2-hydroxy-ethyl, dimethylbenzyl, trimethoxybenzyl, methylenedioxybenzyl, chlorophenylethyl, dichlorophenylethyl, chloro-iodo-phenylethyl, dimethoxyphenylethyl, methylenedioxyphenylethyl, trimethoxyphenylethyl, 3-phenylprop-2-yl, 3-phenyl-3-hydroxy-prop-2-yl, dichlorophenylpropyl, dichlorophenyl-3-hydroxyprop-2-yl, dichlorophenylbutyl and quinolin-4-ylmethyl, and R.sub.3 is selected from hydrogen and methyl, and salts thereof, have GABA.sub.B -antagonistic properties and can be used for the treatment of diseases responsive to GABA.sub.B -antagonists.