반응 #60190

반응 방정식

ethyl 6-chloro-2-phenylpyridine-3-carboxylate

{2-[(6-amino-5-nitro(2-pyridyl))amino]ethyl}[6-(2,4-dichlorophenyl)-5-imidazolyl(2-pyridyl)]amine

ethyl 3-oxo-3-phenylpropanoate

DDQ

chloropyridine

→

final product

ethyl 6-({2-[(5-nitro(2-pyridyl))amino]ethyl}amino)-2-phenylpyridine-3-carboxylate

용매

CH3CN

반응 조건

후처리

1. 1
   기타at 80° C.
2. 2
   기타for 18 hours

실험 절차

ethyl 6-({2-[(5-nitro(2-pyridyl))amino]ethyl}amino)-2-phenylpyridine-3-carboxylate was prepared from ethyl 3-oxo-3-phenylpropanoate as the starting material and DDQ in the oxidation step. The final product is achieved directly from the chloropyridine by reacting ethyl 6-chloro-2-phenylpyridine-3-carboxylate with 2-(2-aminoethylamine)-5-nitropyridine in CH3CN and Hüing's base at 80° C. for 18 hours. The procedures are analogous to the general method for {2-[(6-amino-5-nitro(2-pyridyl))amino]ethyl}[6-(2,4-dichlorophenyl)-5-imidazolyl(2-pyridyl)]amine.

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