Efficient synthesis in three steps and spectral determination of methyl‐5‐[( o ‐,  m ‐, and  p ‐substituted‐phenylthio]‐2‐benzimidazolecarbamates | Zendy

Cortés Eduardo Cortés | Zendy; Mendoza Rafael Sosa | Zendy; Gutiérrez Maximiliano Santibáñez | Zendy; De Cortés Olivia GarcéaMellado | Zendy

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Efficient synthesis in three steps and spectral determination of methyl‐5‐[( o ‐, m ‐, and p ‐substituted‐phenylthio]‐2‐benzimidazolecarbamates

Author(s) -

Cortés Eduardo Cortés,

Mendoza Rafael Sosa,

Gutiérrez Maximiliano Santibáñez,

De Cortés Olivia GarcéaMellado

Publication year - 2004

Publication title -

journal of heterocyclic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.321

H-Index - 59

eISSN - 1943-5193

pISSN - 0022-152X

DOI - 10.1002/jhet.5570410220

Subject(s) - chemistry , condensation , ether , ethanol , proton nmr , sulfate , spectral analysis , organic chemistry , carbon 13 nmr , medicinal chemistry , stereochemistry , spectroscopy , physics , quantum mechanics , thermodynamics

The preparation and spectral properties often novel methyl 5‐[( o ‐, m ‐, and p ‐substituted)‐phenylthio]‐2‐benzimidazolecarbamates with possible pharmacological activity as antihelmintics is described; by condensation and cyclization between 5‐methylthioures sulfate chloroformic acid methyl ester and 3,4‐diaminophenyl‐substituted‐phenylthio ether dissolved in ethanol. The structures of all final products were corroborated by ir; 1 H‐nmr, 13 C‐nmr and ms.

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