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. 23, 1986
Filed:
Jul. 11, 1985
Applicant:
Inventors:
Michel Combourieu, Aurillac, FR;
Yvon Bernet, Jussac, FR;
Jean-Claude Laigle, Aurillac, FR;
Nadine Simbille, Aurillac, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514239 ; 544148 ; 546197 ; 548526 ; 549359 ; 514321 ; 514422 ; 514452 ;
Abstract
The invention is dealing with antispasmodic compounds of the formula I ##STR1## in which R.sub.1 denotes H, halogen or a linear or branched C.sub.1 to C.sub.3 alkoxy or alkyl group, R.sub.2, R.sub.3 and R.sub.4 separately denote a linear or branched C.sub.1 to C.sub.4 alkyl group or R.sub.2 and R.sub.3 together with the nitrogen atom to which they are bound form a saturated heterocyclic radical, Z denotes a linear or branched C.sub.1 to C.sub.6 alkylene group and X.sup.- denotes an anion, preferably a halogen ion, and is dealing with intermediates in the preparation of the compounds of formula I.