2,3-Dichloro-5,6-dicyano-1,4-benzoquinone → Ethyl 6-({2-[(5-nitro(2-pyridyl))amino]ethyl}amino)-2-phenylpyridine-3-carboxylate

HRID 31912

반응식

HRID 31912 반응식
O=[C:2]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[CH2:3][C:4]([O:6][CH2:7][CH3:8])=[O:5].C(C1C(=O)C(Cl)=C(Cl)C(=O)C=1C#N)#N.ClC1C=CC=CN=1.ClC1N=C(C2C=CC=CC=2)C(C(OCC)=O)=CC=1.N[C:55]1[N:60]=[C:59]([NH:61][CH2:62][CH2:63][NH:64][C:65]2[CH:70]=[CH:69]C(C3NC=CN=3)=C(C3C=CC(Cl)=CC=3Cl)[N:66]=2)[CH:58]=[CH:57][C:56]=1[N+:84]([O-:86])=[O:85]>CC#N>[N+:84]([C:56]1[CH:57]=[CH:58][C:59]([NH:61][CH2:62][CH2:63][NH:64][C:65]2[N:66]=[C:2]([C:9]3[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=3)[C:3]([C:4]([O:6][CH2:7][CH3:8])=[O:5])=[CH:69][CH:70]=2)=[N:60][CH:55]=1)([O-:86])=[O:85]

참가 물질

7

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.

후처리

  1. customat 80° C.
  2. customfor 18 hours

출처 및 근거

ORD 기록
ord-bb02b11b62bb486ebe34565b200024fa
출처 데이터셋
uspto-grants-2008_09
특허 번호
US07425557B2

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