Patent · US Expired

Octahydro indenofuran derivatives and their therapeutic compositions

US4904693A · kind A · utility

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2Claims

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Assignee

Société de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S) SAS · FR

Inventors

Pierre Braquet · Garches, FR
Andre Esanu · Paris, FR

Key dates

Filing date	Nov 4, 1988
Grant date	Feb 27, 1990
Priority date	—
Expiry date	Nov 4, 2008

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P37/08
WIPO fieldPharmaceuticals
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.