The Preparation of some New Mannich and Shiff bases derived from 2-Mercaptobenzimidazole

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Mohammed R. Ahamed
Shetha F. Narren
Amaal S. Sadiq

Abstract

The present work involved two steps: the first step include Mannich reaction was carried out on 2- mercaptobenzimidazole using formaldehyde and different secondary amine or amide to gives the compounds(2-16). The secnd step include preparation of (Ethylbenzimidazoly-2-mercaptoacetate)(17) from the reaction of 2- mercaptobenzimidazole with ethylchloroacetate than prepared hydrazide derivative[18]from reaction of compound(17) with hydrazinehydrate. Followed Preparation of shiff bases(19-24) and there reaction with mercaptoacetic acid to give a new compounds containing thiazolidinderivetives(25-30).Structure confirmation of all prepared compound were proved using FTIR and element analysis (C.H.N.S) and mesurmentedmelting point.

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The Preparation of some New Mannich and Shiff bases derived from 2-Mercaptobenzimidazole. Baghdad Sci.J [Internet]. 2015 Sep. 6 [cited 2024 Mar. 29];12(3):516-2. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2096
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How to Cite

1.
The Preparation of some New Mannich and Shiff bases derived from 2-Mercaptobenzimidazole. Baghdad Sci.J [Internet]. 2015 Sep. 6 [cited 2024 Mar. 29];12(3):516-2. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2096

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