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:
Jan. 22, 1980
Filed:
Jun. 27, 1977
Applicant:
Inventors:
Henri Baille-Barrelle, La Chapelle en Serval, FR;
Maurice Vigneron, Paris, FR;
Charles Lespagnol, Lambersart, FR;
Assignee:
Boehringer Ingelheim GmbH, Ingelheim am Rhine, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424301 ; 424309 ; 424319 ; 560 16 ; 562426 ; 2604 / ;
Abstract
Compounds of the formula ##STR1## wherein X and Y, which may be identical to or different from each other, are each hydrogen or halogen,