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. 26, 1989
Filed:
Jan. 09, 1989
Applicant:
Inventors:
Assignee:
Duphar International Research B.V., Weesp, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514218 ; 514183 ; 5142222 ; 5142375 ; 514255 ; 514278 ; 514304 ; 514319 ; 514327 ; 514329 ; 514330 ; 514423 ; 540450 ; 540482 ; 540575 ; 544 582 ; 544162 ; 544391 ; 546 16 ; 546132 ; 546205 ; 546216 ; 546223 ; 546226 ; 548540 ;
Abstract
The invention relates to new spasmolytically active tertiary amine derivatives and the salts thereof, of the formula (1) ##STR1## wherein the symbols have the following meanings: .circle.A is phenyl, or a 5- or 6-membered aromatic group containing 1 or 2 of the following hetero atoms: oxygen and/or sulphur and/or nitrogen;