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Application

95118258/04, 1995-10-26

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Actual filing date

1995-10-26

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Published

1998-07-10

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Inventor

Lopyrev V.A.Komarov V.G.Voronkov M.G.Jurevich V.P.Nakhmanovich A.S.Komarova T.N.Elokhina V.N.Karnaukhova R.V.Efremov V.G.Arutjunov G.P.Porjadin G.V.Pyzhev S.V.Savchuk V.I.

(73)

Holder

Irkutskij Institut Organicheskoj Khimii So RanRossijskij Gosudarstvennyj Meditsinskij Universitet

METHOD FOR PRODUCTION OF DIHYDRATE OF 3-(2,2,2-TRIMETHYL HYDRAZINIUM)PROPIONATE Russian patent published in 1998 - IPC

Abstract RU 2114822 C1

FIELD: organic chemistry, namely, method for production of dihydrate of 3-(2,2,2-trimethyl hydrazinium)propionate which may be used in medicine and in agriculture. SUBSTANCE: method involves alkaline hydrolysis of iodide-, or bromide-, or chloride of trimethylsilyl ester of 3-(2,2,2-trimethyl hydrazinium) propionic acid. The process takes place at room temperature at pH 8.0-8.5 according to given scheme wherein X= Br, J, Cl. Yield of desired dihydrate of 3-(2,2,2-trimethyl hydrazinium)propionate is 90-96 %. EFFECT: improved efficiency of the method.

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RU 2 114 822 C1

Authors

Lopyrev V.A.

Komarov V.G.

Voronkov M.G.

Jurevich V.P.

Nakhmanovich A.S.

Komarova T.N.

Elokhina V.N.

Karnaukhova R.V.

Efremov V.G.

Arutjunov G.P.

Porjadin G.V.

Pyzhev S.V.

Savchuk V.I.

Dates

1998-07-10—Published

1995-10-26—Filed

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