BORON CHELATE COMPLEXES WITH (R-PYRID-2-YL)CARBAMOYL]-3-AMINO-2-CYANOBUTEN-2-IC ACID-ESTERS (CODIMERS OF N-(R-PYRID-2-YL)AMIDES AND THE ETHYL-ESTER OF CYANOACETIC ACID)

Authors
BOGDANOV VS BARANIN SV DIB A YAKOVLEV IP DOROKHOV VA
Citation
Vs. Bogdanov et al., BORON CHELATE COMPLEXES WITH (R-PYRID-2-YL)CARBAMOYL]-3-AMINO-2-CYANOBUTEN-2-IC ACID-ESTERS (CODIMERS OF N-(R-PYRID-2-YL)AMIDES AND THE ETHYL-ESTER OF CYANOACETIC ACID), Bulletin of the Russian Academy of Sciences, Division of Chemical Sciences, 41(9), 1992, pp. 1693-1699
Citations number
9
Categorie Soggetti
Chemistry
Journal title
Bulletin of the Russian Academy of Sciences, Division of Chemical Sciences → ACNP
ISSN journal
10635211
Volume
41
Issue
9
Year of publication
1992
Part
2
Pages
1693 - 1699
Database
ISI
SICI code
1063-5211(1992)41:9<1693:BCCW(>2.0.ZU;2-#
Abstract
Mono- and binuclear boron chelates have been synthesized by the action of butylthiodibutylborane on the ethyl esters of (R-pyrid-2-yl)carbam oyl]-3-amino-2-cyanobuten-2-ic acids (codimers of N-(R-pyrid-2-yl) ami des and the ethyl ester of cyanoacetic acid). Complexes of this type c an exist in solution in the form of two tautomers: acetamide acid deri vatives or the corresponding ketene N,O-acetals.