Electric Literature of 934-32-7, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 934-32-7, name is 1H-Benzo[d]imidazol-2-amine, This compound has unique chemical properties. The synthetic route is as follows.
General procedure: A mixture of ethyl acetoacetate and/or acetylacetone (1 mmol) or malononitrile(1.1 mmol), 2-aminobenzimidazole (1 mmol), aldehyde (1 mmol) and [PVPH]ClO (30 mg, 6.84 mol %) was heated at 100 C in an oil bath for the appropriate time.After completion of the reaction [monitored by thin layer chromatography (TLC): nhexane:ethyl acetate (3:1)], the reaction mixture was cooled to room temperatureand EtOH (5 mL) was added to it and filtered to separate the catalyst. Afterevaporation of the solvent from the filtrate, the crude solid product wasrecrystallized from ethanol to obtain pure A or B products.The spectral [IR, proton ( 1H) NMR and 13C NMR] data of new compounds arepresented below.
The chemical industry reduces the impact on the environment during synthesis 1H-Benzo[d]imidazol-2-amine. I believe this compound will play a more active role in future production and life.
Reference:
Article; Abedini, Masoumeh; Shirini, Farhad; Mousapour, Maryam; Goli Jolodar, Omid; Research on Chemical Intermediates; vol. 42; 7; (2016); p. 6221 – 6229;,
Imidazole – Wikipedia,
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