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Last Updated: April 24, 2024

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

International Family Members for US Patent 3,864,487

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Germany 2014201 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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