Last Updated: November 8, 2026

Details for Patent: 3,740,395

Name: Drug Patent Intelligence for US Patent 3740395
Creator: DrugPatentWatch
License: https://www.drugpatentwatch.com/terms.php

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Summary for Patent: 3,740,395

Title:	Ethyl 10 - (beta-morpholylpropionyl)-phenthiazine-2-carbamate hydrochloride
Abstract:	A NOVEL COMPOSITION OF MATTER, ETHYL 10-(B-MORPHOLYLPROPIONYL)-PHENTHIAZINE-2-CARBAMATE HYDROCHLORIDE, HAVING THE FORMULA 10-((MORPHOLIN-4-YL)-(CH2)2-CO-),2-(C2H5-OOC-NH-)PHENO- THIAZINE HCL WHICH COMPRISES REACTING ETHYL PHENTHIAZINE-2-CARBAMATE WITH B-CHLOROPROPIONYL CHLORIDE IN AN INERT ORGANIC SOLVENT AT A BOILING POINT OF THE SOLVENT USED, CONDENSING THE RESULTING ETHYL 10-(B-CHLOROPROPOINYL) - PHENTHIAZINE - 2CARBAMATE WITH MORPHOLINE IN AN INERT ORGANIC SOLVENT, TREATING THE ETHYL 10 - (B - MORPHOLYLPROPIONYL)-PHENTHIAZINE-2-CARHAMATE WITH HYDROGEN CHLORIDE, AND SEPARATING THE TARGET CMPOUND. THE NOVEL COMPOUND ETHYL 10-(B-MORPHOLYLPROPIONYL)-PHENTHIAZINE-2-CARBAMATE HYDROCHLORIDE, IS THE ACTIVE PRINCIPLE OF AN ANTIARHYTHMIC PHARMACEUTICAL PREPRATION.
Inventor(s):	A Gritsenko, J Vikhlyaev, Z Senova, O Ulyanova, S Zhuravlev, N Kaverina
Assignee:	Individual
Application Number:	US00870444A
Patent Claim Types: see list of patent claims

Drugs Protected by US Patent 3,740,395

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

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Germany	2014201	⤷ Start Trial
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