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A photochemical reaction of 2-acetyl-3-alkylamino-1,4-benzoquinones: formation of benzoxazoles
Journal article   Peer reviewed

A photochemical reaction of 2-acetyl-3-alkylamino-1,4-benzoquinones: formation of benzoxazoles

R.G.F. Giles, P.R.K. Mitchell, G.H.P. Roos and I. Baxter
Journal of the Chemical Society, Perkin Transactions 1, pp.493-496
1973
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Abstract

A number of 2-acetyl-3-alkylamino-6-anilino-1,4-benzoquinones have been prepared by the reaction of 2-acetyl-3,6-dianilino-1,4-benzoquinone with alkylamines in chloroform solution. Irradiation of 3-methylamino-, 3-n-propylamino-, and 3-phenethylamino-2-acetyl-6-anilino-1,4-benzoquinones in solution gave benzoxazoles and 2-acetyl-3-amino-6-anilino-1,4-benzoquinone.

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