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2 026 299

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IPC

(21) (22)

Application

4944204/04, 1991-06-13

(22)

Actual filing date

1991-06-13

(45)

Published

1995-01-09

(72)

Inventor

No B.I.Shishkin V.E.Jukhno Ju.M.Eremin S.N.Mednikov E.V.

(73)

Holder

Volgogradskij Politekhnicheskij Institut

METHOD OF SYNTHESIS OF 2-OXO-2-METHYL-4-DIETHYLAMINO-5,5-DIMETHYL-1,3,2-OXAZAPHOSPHO- L-3-INE Russian patent published in 1995 - IPC

Abstract RU 2026299 C1

FIELD: organic chemistry. SUBSTANCE: product: 2-oxo-2-methyl-4-diethylamino-5,5-dimethyl-1,3,2-oxazaphospho- l-3-ine of the formula (I) C9H19N2O2P, empirical formula is C1-C4, yield is 94%. Reagent 1: compound of the formula (II) (C2H5)2NH where R - -alkyl. Reagent 2: . Reaction conditions: ratio of reagents 1 and 2 = 1:(3-5). Process is carried out at the boiling of reaction mixture for 3 h. Synthesized compounds are used in agriculture as plant growth regulating agents. EFFECT: improved method of synthesis.

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RU 2 026 299 C1

Authors

No B.I.

Shishkin V.E.

Jukhno Ju.M.

Eremin S.N.

Mednikov E.V.

Dates

1995-01-09—Published

1991-06-13—Filed

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