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|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)|
1. An antiarhythmic pharmaceutical preparation comprising an antiarhythmically effective amount of ethyl 10-(.beta.-morpholylpropionyl)-phenthiazine-2-carbamate hydrochloride and a
pharmaceutically acceptable carrier.
2. A pharmaceutical preparation according to claim 1 in the form of a tablet.
3. A pharmaceutical preparation according to claim 1 in the form of a solution.
4. A pharmaceutical preparation according to claim 2 wherein the tablet contains 25 mg of ethyl 10-(.beta.-morpholylpropionyl)-phenthiazine-2-carbamate hydrochloride.
5. A pharmaceutical preparation according to claim 3 wherein the solution contains 2.5 weight percent of ethyl 10-(.beta.-morpholylpropionyl)-phenthiazine-2-carbamate hydrochloride.
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