o-Nitroaniline derivatives - 13. Reactions of N-(o-nitroaryl)sarcosine esters with bases

DOI: 10.1016/S0040-4020(01)80466-X

Source and publish data:

Tetrahedron p. 7887 - 7898 (1992)

Update date:2022-08-04

Topics: Reactions Bases

Authors:

Collins Collins

McFarlane

Mackie Mackie

Smith Smith

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Article abstract of DOI:10.1016/S0040-4020(01)80466-X

The title reactions give 1-hydroxy-4-methylquinoxaline-2,3-diones (4) together with a variety of mono- and bi-cyclic byproducts. All of these may result from a common intermediate, viz. a 1-hydroxy-4-methyl-3,4-dihydro-1H-2,1,4-benzoxadiazine-3-carboxylat

Full text of DOI:10.1016/S0040-4020(01)80466-X

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