반응 #313859

ord-aacb72a2b68e4b2292cfa642c0a54017

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타were reacted

실험 절차

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+).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07557210B2uspto-grants-2009_07