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2 307 121

(13)

(51)

IPC

C07C257/06(2006-01-01)

(21) (22)

Application

2006112775/04, 2006-04-17

(24)

Start date

2006-04-17

(22)

Actual filing date

2006-04-17

(45)

Published

2007-09-27

(72)

Inventor

Popov Jurij Vasil'EvichShishkin Evgenij VeniaminovichVasil'Ev Vasilij AlekseevichShishkin Veniamin Evgen'Evich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Volgogradskij Gosudarstvennyj Tekhnicheskij Universitet

METHOD FOR PRODUCTION OF ADAMANTHYL-CONTAINING N-IMIDOYLATED AMINOCARBOXYLIC ACID DERIVATIVES Russian patent published in 2007 - IPC C07C257/06

Abstract RU 2307121 C1

FIELD: organic chemistry.

SUBSTANCE: invention relates to method for production pf N-substituted amino acid derivatives of general formula , wherein Ad is adamantly group ; Ph is C₆H₅; R¹ is -C₆H₄-(o-phenylene), -C₆H₄-(m-phenylene); R² is -OH, AdC(O)N(Ph)-. Claimed method includes interaction of adamantly-containing imidoyl chloride of general formula with aminocarboxylic acids selected from o-aminobenzoic acid, m-aminobenzoic acid, in presence of triethylamine in adamantly-containing imidoyl chloride/aminocarboxylic acid/triethylamine molar ratio of (1-2):1:(1-2), respectively in medium of organic solvent, such as benzene. Method of present invention makes in possible to produce target products useful as biologically active agent with yield of 74-92 %.

EFFECT: method of high yield.

3 ex

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RU 2 307 121 C1

Authors

Popov Jurij Vasil'Evich

Shishkin Evgenij Veniaminovich

Vasil'Ev Vasilij Alekseevich

Shishkin Veniamin Evgen'Evich

Dates

2007-09-27—Published

2006-04-17—Filed