A common heterocyclic compound, 2533-69-9, name is Methyl 2,2,2-trichloroacetimidate, molecular formula is C3H4Cl3NO, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. 2533-69-9.
2-Cyano-5-[2-chloro-4-(trifluoromethyl)phenoxy]-benzimidazole was prepared from 4-[2-chloro-4-(trifluoromethyl)phenoxy]-1,2-diaminobenzene as described below: To a solution of 4-[2-chloro-4-(trifluoromethyl)-phenoxy]-1,2-diaminobenzene (35 g; 0.122 mole) in acetic acid (165 ml), methyl trichloroacetimidate (15.1 ml; 0.122 mole) is added.
The synthetic route of Methyl 2,2,2-trichloroacetimidate has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Rhone-Poulenc Agrochimie; US4622323; (1986); A;,
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