Cyclic guanidines; IV. Intramolecular nucleophilic aromatic substitution of hydrogen in (3-nitrophenyl)guanidines

DOI: 10.1055/s-1992-26172

Source and publish data:

Synthesis p. 596 - 601 (1992)

Update date:2022-08-04

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Authors:

Esser Esser

Pook Pook

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Article abstract of DOI:10.1055/s-1992-26172

Cyclization of substituted (3-nitrophenyl)guanidines is achieved in basic medium by nucleophilic displacement of hydrogen. The reaction offers a new route to benzimidazoles as well as to tricyclic imidazo-, pyrimido- and diazepino-benzimidazoles with unco

Full text of DOI:10.1055/s-1992-26172

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