Synthesis of 1,2,3,5-Tetrahydropyrimido- [1,2-c]benzimidazoles
Corresponding Author(s) : P. HANUMANTHA RAO
vummenthalapv@yahoo.co.in
Asian Journal of Chemistry,
Vol. 19 No. 5 (2007): Vol 19 Issue 5
Abstract
1,2,3,5-Tetrahydropyrimidol[1,2-c]benzimidazoles 6a-e have been synthesized by the condensation of 2-methylamino-1-(2,3-dihydro-1H-benzimidazole-2-yliden)-2-thioxoethylcyanide 4 with aromatic aldehydes 5a-e in refluxing N,N'-diethylaniline and p-toluene sulphonic acid as catalyst.
Keywords
Synthesis
Tetrahydropyrimido[1,2-c]benzimidazoles derivatives
RAMESH BABU, V., PRABHAKAR REDDY, V., & HANUMANTHA RAO, P. (2010). Synthesis of 1,2,3,5-Tetrahydropyrimido- [1,2-c]benzimidazoles. Asian Journal of Chemistry, 19(5), 3483–3486. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/13233
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