A NOVEL SYNTHESIS OF 5-ACYLAMINOBENZIMIDAZOLE-2-CARBAMATES: INTRAMOLECULAR REGIOSELECTIVE ADDITION TO QUINONE-IMIDES

DOI: 10.1016/S0040-4039(00)88121-6

Source and publish data:

Tetrahedron Letters p. 3155 - 3158 (1983)

Update date:2022-07-29

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Authors:

Rajappa, S.

Sreenivasan, R.

Rane, A. V.

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Article abstract of DOI:10.1016/S0040-4039(00)88121-6

Oxidation of N',N''-biscarbomethoxy-N-(4-acylamino)phenylguanidines with lead tetraacetate has given novel 5-acylamino-benzimidazole-2-carbamates by a process involving regioselective cyclization of intermediate quinoneimides.

Full text of DOI:10.1016/S0040-4039(00)88121-6

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