Tetrahedron p. 3533 - 3538 (1974)
Update date:2022-08-04
Topics:
Augustin
Kuppe
2 - Aminobenzimidazolyl - 1 - phenylimidate 1; 1 - cyan - 2 - aminobenzimidazole 5 and 2 - aminobenzimidazolyl - 1 - amidines 8 were synthesized. 1 and 8 give with aromatic aldehydes or acids 1,2 - dihydro - 3 - aryl - 4 - phenoxy(or amino) - s - triazino[1,2-a]- or 2 - aryl - 4 - phenoxy(or amino) - s - triazino[1,2-a] - benzimidazoles 3, 3a, 4, 4a. 5 gives with isocyanates or azomethines tetrahydro - s - triazino[1,2-a] - benzimidazoles 6 and 7. The mass- and IR-spectres of the synthesized compounds are discussed.
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Doi:10.1007/s11172-020-2776-9
(2020)Doi:10.1016/S0040-4020(01)96922-4
(1965)Doi:10.1016/S0020-1693(99)00541-1
(2000)Doi:10.1021/ja00308a058
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(1961)
