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:
Feb. 27, 1990
Filed:
Nov. 04, 1988
Applicant:
Inventors:
Pierre Braquet, Garches, FR;
Andre Esanu, Paris, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
514468 ; 549299 ;
Abstract
This invention relates to indenofuran derivatives of the formula: ##STR1## wherein R stands for H or for a ##STR2## group optionally substituted on the phenyl ring by Alk, OH or OAlk, Alk being a lower straight or branched alkyl group up to C.sub.5, to the preparation of these compounds and to therapeutic compositions containing the same in the field of anaphylaxis.