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Serving hundreds of leading biopharmaceutical companies globally:

Daiichi Sankyo
Federal Trade Commission
Baxter
Cantor Fitzgerald
Argus Health
Merck
Healthtrust
Chubb
US Army

Generated: June 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,482,934

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Summary for Patent: 5,482,934
Title: Pregna-1,4-diene3,20-dione-16-17-acetal-21 esters, process for their preparation, composition, and methods for the treatment of inflammatory conditions
Abstract:The present invention relates to compounds of the formula: ##STR1## in which X.sub.1 and X.sub.2 correspond to H or F without distinction; R.sub.1 represents the following radicals: ##STR2## and R.sub.2 represents the radicals ##STR3## in the form of an R epimer, an S epimer, or a stereoisomeric mixture of the R and S epimers in terms of the orientation of the substituents on the carbon atom at position 22, novel intermediates and a method of their preparation by hydrolysis-ketalization, and use of such compounds as drugs and/or therapeutic agents.
Inventor(s): Calatayud; Jose (Madrid, ES), Conde; Jose R. (Madrid, ES), Luna; Manuel (Madrid, ES)
Assignee: Especialidades Latinas Medicamentos Universales, S.A. (Elmu, S.A.) (Madrid, ES)
Application Number:08/278,112
Patent Claim Types:
see list of patent claims
Compound; Use; Composition; Dosage form;

Drugs Protected by US Patent 5,482,934

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Serving hundreds of leading biopharmaceutical companies globally:

US Department of Justice
Mallinckrodt
Federal Trade Commission
Julphar
Farmers Insurance
Express Scripts
Fuji
QuintilesIMS
Baxter

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