PTSA catalyzed straightforward protocol for the synthesis of 2-(N-acyl)aminobenzimidazoles and 2-(N-acyl)aminobenzothiazoles in PEG

• DOI: 10.1016/j.tetlet.2014.03.040
• Publication Date: 2014-03-20T12:01:10Z
• Authors: Siddaiah Vidavalur; Mahaboob Basha Ga...; Ramu Tadikonda; Mangarao Nakka; Sudhakar Dega; Santosh Kumar Yadav; Christopher Voosala
• Keywords: PEG 400

An efficient PTSA catalyzed synthesis of 2-(N-acyl)aminobenzimidazoles and 2-(N-acyl)aminobenzothiazoles has been described using S-ethylated-N-acylthioureas as substrates and polyethylene glycol as solvent.