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Serving hundreds of leading biopharmaceutical companies globally:

Cerilliant
Accenture
Healthtrust
Express Scripts
Baxter
US Army
Daiichi Sankyo
Fish and Richardson
McKesson

Generated: May 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 3,864,487

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Summary for Patent: 3,864,487
Title: Antiarhythmic pharmaceutical preparation containing ethyl 10-.alpha.-morpholylpropionyl) phenthiazine-2-carbamate hydrochloride
Abstract:A method for preparing a novel composition of matter, ethyl 10-(.beta.-morpholylpropionyl)-phenthiazine-2-carbamate hydrochloride, having the formula ##SPC1## Which comprises reacting ethyl phenthiazine-2-carbamate with .beta.-chloropropionyl chloride in an inert organic solvent at the boiling point of the solvent used, condensing the resulting ethyl 10-(.beta.-chloropropionyl)-phenthiazine-2-carbamate with morpholine in an inert organic solvent, treating the ethyl 10-(.beta.-morpholylpropionyl)-phenthiazine-2-carbamate with hydrogen chloride, and separating the desired compound. The novel compound, ethyl 10-(.beta.-morpholylpropionyl)-phenthiazine-2-carbamate hydrochloride, is the active principle of an antiarhythmic pharmaceutical preparation.
Inventor(s): Gritsenko; Anna Nikitichna (Moscow, SU), Vikhlyaev; Jury Ivanovich (Moscow, SU), Zhuravlev; Semen Vladimirovich (Moscow, SU), Kaverina; Natalya Veniaminovna (Moscow, SU), Senova; Zlata Petrovna (Moscow, SU), Ulyanova; Olga Vasilievna (Moscow, SU)
Assignee:
Application Number:05/172,216
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form; Formulation;

Drugs Protected by US Patent 3,864,487

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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International Family Members for US Patent 3,864,487

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Germany 2014201 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Chinese Patent Office
Teva
Baxter
Express Scripts
UBS
Accenture
Daiichi Sankyo
Deloitte
Mallinckrodt

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