Polyfluorinated heterocyclic compounds - II. Preparation of heterocyclic compounds based on α-benzamido-β-(pentafluorophenyl) acrylic acid

Polyfluorinated heterocyclic compounds - II. Preparation of heterocyclic compounds based on α-benzamido-β-(pentafluorophenyl) acrylic acid Full article

Journal

Chemistry of Heterocyclic Compounds
ISSN: 0009-3122 , E-ISSN: 1573-8353

Output data

Year: 1971, Volume: 4, Number: 5, Pages: 561-563 Pages count : 3 DOI: 10.1007/BF00481014

Authors

Petrova T.D. ¹ , Mamaev V.P. ¹ , Yakobson G.G. ¹ , Vorozhsov Jr. ¹

Affiliations

1	(Scopus) Novosibirsk Institute of Organic Chemistry, Siberian Division, Academy of Sciences, Russia

A study has been made of the possibility of intramolecular cyclization of α-benzamido-β-(pentafluorophenyl)acrylic acid (IIa) with the object of synthesizing heterocyclic compounds. When the acid IIa was heated with potassium fluoride in dimethylformamide, 3-benzamido-6,7,8,9-tetrafluorocoumarin (III) was formed. Under the same conditions the methyl ester of (IIa) gave 2-phenyl-4-carbomethoxy-6,7,8,9-tetrafluorobenz[f]oxazepine-1,3 (Va). Some reactions of the latter have been studied. © 1971 Consultants Bureau.

Petrova T.D. , Mamaev V.P. , Yakobson G.G. , Vorozhsov J.
Polyfluorinated heterocyclic compounds - II. Preparation of heterocyclic compounds based on α-benzamido-β-(pentafluorophenyl) acrylic acid
Chemistry of Heterocyclic Compounds. 1971. V.4. N5. P.561-563. DOI: 10.1007/BF00481014 Scopus РИНЦ OpenAlex

Published print:

Sep 1, 1971

Scopus:	2-s2.0-34250461620
Elibrary:	30835930
OpenAlex:	W3093248505

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