106167-15-1Relevant articles and documents
N-substituted benzimidazole diamine and preparation method thereof
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Paragraph 0045; 0049, (2019/03/25)
The invention relates to N-substituted benzimidazole diamine and a preparation method thereof. The structure is shown as a general formula I. The preparation method includes conducting condensation and ring closing reaction through general formulas II and III and then conducting reduction reaction to obtain the N substituted benzimidazole diamine. A plurality of functional groups can be introducedat the N atom of benzimidazole, which brings different structures and properties to the material. The N-substituted benzimidazole diamine has short synthetic route, low cost and easy availability ofraw materials, high process safety, simple operation, low production cost and high reaction yield, thereby being suitable for industrial production.