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. 19, 1989
Filed:
May. 27, 1988
Applicant:
Inventors:
Jean-Jacques Godfroid, Paris, FR;
Pierre Braquet, Garches, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
514336 ; 514438 ; 514471 ; 546283 ; 546284 ; 549 75 ; 549491 ;
Abstract
This invention relates to new tetrahydrofurans and tetrahydrothiophenes of the general formula: ##STR1## wherein X stands for O or S, m is an integer from 1 to 12 and A is a pyridinium or an ammonium salt, to a preparation process of said compounds and to therapeutic compositions of matter containing the same.