Water → Methyl 2-(1H-indazol-6-ylamino)-6-chloro-4-cyanonicotinate

HRID 515982노트

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HRID 515982 반응식
Cl[C:2]1[N:11]=[C:10]([Cl:12])[CH:9]=[C:8]([C:13]#[N:14])[C:3]=1[C:4]([O:6][CH3:7])=[O:5].[NH:15]1[C:23]2[C:18](=[CH:19][CH:20]=[C:21]([NH2:24])[CH:22]=2)[CH:17]=[N:16]1.CCN(CC)CC.O>C1COCC1.CCOC(C)=O>[NH:15]1[C:23]2[C:18](=[CH:19][CH:20]=[C:21]([NH:24][C:2]3[N:11]=[C:10]([Cl:12])[CH:9]=[C:8]([C:13]#[N:14])[C:3]=3[C:4]([O:6][CH3:7])=[O:5])[CH:22]=2)[CH:17]=[N:16]1

참가 물질

7

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온도
80 °C

실험 절차

A mixture of methyl 2,6-dichloro-4-cyanonicotinate (250 mg, 1.082 mmol), 1H-indazol-6-amine (173 mg, 1.299 mmol) and Et3N (0.226 mL, 1.623 mmol) in THF (10 mL) was stirred at 80° C. overnight. Water and EtOAc were added to the mixture. The organic phase was washed with H2O and brine, dried over MgSO4, and evaporated. The residue was purified by chromatography on SiO2(Hexane/EtOAc=5/1) to give the title compound as a yellow solid (120 mg, 38.5%).

후처리

  1. washThe organic phase was washed with H2O and brine
  2. dry with materialdried over MgSO4
  3. customevaporated
  4. customThe residue was purified by chromatography on SiO2(Hexane/EtOAc=5/1)

출처 및 근거

ORD 기록
ord-7f2a5926442244419495c2136669a02b
출처 데이터셋
uspto-grants-2015_08
특허 번호
US09108970B2

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