Methyl iodide → HCID 22674317, compound

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In an analougous manner to that described in Examle 72 a) there was obtained from 2-phenyl-4-o-tolyloxy-pyrimidine-5-carboxylic acid, diphenylphosphorylazide and t-butanol (2-phenyl-4-o-tolyloxy-pyrimidin-5-yl)-carbamic acid tert.-butyl ester, which was methylated with methyliodide and than deprotected with trifluoracetic acid according to Example 72 b) c). The resulting methyl-(2-phenyl-4-o-tolyloxy-pyrimidin-5-yl)-amine was treated with 2-(3,5-bis-trifluormethyl-phenyl)-2-methyl-propionyl chloride as described in Example 72 e) to give 2-(3,5-bis-trifluoromethyl-phenyl)-N-methyl-N-(2-phenyl-4-o-tolyloxy-pyrimidin-5-yl)-isobutyramide as a white foam, MS (ISP): 574.1 (M+H)+.

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