4-oxo-4h-pyrano(3,2-b)benzofuran-2-carboxylic acids and salts thereof
Abstract
Abstract THIS INVENTION RELATES TO NOVEL COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAID COMPOUNDS OF THE FORMULA: 2-(M-OOC-),R,R1-4H-PYRANO(3,2-B)BENZOFURAN-4-ONE WHEREIN R AND R1 ARE EACH SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, CHLORO, FLUORO, TRIFLUOROMETHYL, LOWERALKOXY AND LOWER-ALKYL AND M IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, SODIUM, POTASSIUM, CALCIUM, MAG-NESIUM, AND ALUMINUM AND ANINE CATIONS. THE COMPOUNDS (I) ABOVE ARE FORMULATED WITH PHARMACEUTICAL CARRIERS FOR ORAL AND PARENTERAL ADMINISTRATION, WITH INSUFFLATION BEING THE PREFERRED METHOD. THE COMPOSITIONS ARE USEFUL IN THE PROPHYLACTIC TREATMENT OF SENSITIZED HUMANS AND MAMMALS FOR ALLERGIC AND ALL ANAPHYLACTIC REACTIONS OF A REAGIN AND NON-REAGIN MEDIATED NATURE.
Inventors
- 👤 J Wright
Bibliographic Details
Claims Analysis
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