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Chinese Patent Office
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Generated: January 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,386,085

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Summary for Patent: 4,386,085
Title: Novel steroids
Abstract:Novel 19-nor steroids and 19-nor-D-homo-steroids of the formula ##STR1## wherein R.sub.1 is an organic radical of 1 to 18 carbon atoms containing at least one atom selected from the group consisting of nitrogen, phosphorous and silicon with the atom immediately adjacent to the 11-carbon atom being carbon, R.sub.2 is a hydrocarbon of 1 to 8 carbon atoms, X is selected from the group consisting of a pentagonal ring and a hexagonal ring optionally substituted and optionally containing a double bond, B and C together form a double bond or an epoxy group, the C.dbd.A group at position 3 is selected from the group consisting of C.dbd.O, ketal, ##STR2## --C.dbd.NOH, --C.dbd.NOAlK.sub.3 and .dbd.CH.sub.2, AlK.sub.1, AlK.sub.2 and AlK.sub.3 are selected from the group consisting of alkyl of 1 to 8 carbon atoms and aralkyl of 7 to 15 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having anti-glucocorticoid activity and a process for their preparation.
Inventor(s): Teutsch; Jean G. (Pantin, FR), Costerousse; Germain (Saint-Maurice, FR), Philibert; Daniel (La Varenne Saint Hilaire, FR), Deraedt; Roger (Pavillons sous Bois, FR)
Assignee: Roussell Uclaf (Paris, FR)
Application Number:06/338,077
Patent Claim Types:
see list of patent claims
Compound; Process; Composition; Use;

Drugs Protected by US Patent 4,386,085

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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Foreign Priority and PCT Information for Patent: 4,386,085

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
France81 00272Jan 09, 1981

International Patents Family Members for US Patent 4,386,085

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 12239 ➤ Subscribe
Austria 23167 ➤ Subscribe
Austria 23344 ➤ Subscribe
Austria 396787 ➤ Subscribe
Austria 46702 ➤ Subscribe
Austria A318788 ➤ Subscribe
Australia 5123685 ➤ Subscribe
Australia 550334 ➤ Subscribe
Australia 579211 ➤ Subscribe
Australia 7929682 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Healthtrust
Cantor Fitzgerald
Queensland Health
Fish and Richardson
US Department of Justice
Medtronic
Dow
Covington
Argus Health

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