Реакция #158591

Уравнение реакции

N2,N4-bis(3-hydroxyphenyl)-5-fluoro-2,4-pyrimidinediamine

2,4-dichloro-5-trifluoromethylpyrimidine

ethyl 4-aminophenylacetate

→

N2,N4-bis[4-(ethoxycarbonylmethyl)phenyl]-5-trifluoromethyl-2,4-pyrimidinediamine

Условия реакции

Обработка

1. 1
   Другоеwere reacted

Методика

In a manner similar to the preparation of N2,N4-bis(3-hydroxyphenyl)-5-fluoro-2,4-pyrimidinediamine, 2,4-dichloro-5-trifluoromethylpyrimidine and ethyl 4-aminophenylacetate were reacted to yield N2,N4-bis[4-(ethoxycarbonylmethyl)phenyl]-5-trifluoromethyl-2,4-pyrimidinediamine. 1H NMR (CDCl3): δ 8.31 (s, 1H), 7.46 (d, 2H, J=9.0 Hz), 7.45 (d, 2H, J=8.7 Hz), 7.30 (d, 2H, J=9.0 Hz), 7.18 (d, 2H, J=8.7 Hz), 7.16 (bs, 1H), 6.82 (bs, 1H), 4.16 (2q, 4H, J=7.8 Hz), 3.64 (s, 2H), 3.57 (s, 2H), 1.27 (t, 3H, J=7.8 Hz), 1.26 (t, 3H, J=7.8 Hz); 19F NMR (CDCl3): −17223; LCMS: ret. time: 28.07 min.; purity: 99%; MS (m/e): 504 (MH+).

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