Cyclization of N-acylanthranilic acids with Vilsmeier reagents. Chemical and structural studies

DOI: 10.1016/0040-4020(95)01035-1

Source and publish data:

Tetrahedron p. 753 - 770 (1996)

Update date:2022-08-04

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Authors:

Bergman, Jan

Stalhandske, Claes

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Article abstract of DOI:10.1016/0040-4020(95)01035-1

Vilsmeier reagents, generated from e.g. N,N-dimethylformamide and oxalyl chloride, reacts with N-acetylanthranilic acid to produce the 2-(2'-dimethylamino)ethenyl-4H-3,1-benzoxazin-4-one 13a. N-phenylacetylanthranilic acid similarly gave 2-(2'-dimethyl-am

Full text of DOI:10.1016/0040-4020(95)01035-1

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