SYNTHESIS AND STUDY OF (2S,4S)-4-ARYLAMINO-2-CARBOXY-5-PYRROLIDONES / KRASNOV VP,NIZOVA IA,SINITSYNA TA,AVDYUKOVA NV // RUSSIAN CHEMICAL BULLETIN. - 1993. - V. 42, l. 12. - P. 2001-2004.

ISSN/EISSN:

1066-5285 / нет данных

Type:

Article

Abstract:

(2S,4S)-4-Arylamino-2-carboxy-5-pyrrolidones were prepared by hydrolysis of dimethyl (2S,4S)-4-arylamino-N-phthaloylglutamtaes. The protonation constants of the arylamino group in the synthesized compounds were determined. The pyrrolidone ring is stable in acidic or neutral solutions. The relative stability of the pyrrolidone ring in alkaline solutions was studied by IR spectroscopy.

Author keywords:

GLUTAMIC ACID; ACID DISSOCIATION CONSTANTS; 4-ARYLAMINOPYROGLUTAMIC ACID ACID; DERIVATIVES

DOI:

10.1007/BF00698883

Web of Science ID:

ISI:A1993PL11300012

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	DEC
Publisher	PLENUM PUBL CORP
Address	CONSULTANTS BUREAU 233 SPRING ST, NEW YORK, NY 10013
Language	English
Keywords-Plus	ACID; DERIVATIVES
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Multidisciplinary
Number-of-Cited-References	15
Journal-ISO	Russ. Chem. Bull.
Doc-Delivery-Number	PL113