Monatshefte fur Chemie p. 73 - 76 (1989)
Update date:2022-09-26
Topics:
Badawey, El-Sayed A. M.
Rida, Samia M.
Soliman, Farid S. G.
Kappe, Thomas
The synthesis of compound 3 by condensing 1H-benzimidazole-2-acetonitrile (1) with ethyl cyclopentanone-2-carboxylate (2) in the presence of ammonium acetate is described.Methylation of 3 with trimethyl phosphate yielded the N-methyl derivative 4.Methods
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