3-(2,3-dihydro-1H-indol-5-yl)-1-ethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one → HCID 58577674, 화합물

HRID 587452

반응식

HRID 587452 반응식
[NH:1]1[C:9]2[C:4](=[CH:5][C:6]([N:10]3[C:14]4=[N:15][CH:16]=[CH:17][CH:18]=[C:13]4[N:12]([CH2:19][CH3:20])[C:11]3=[O:21])=[CH:7][CH:8]=2)[CH2:3][CH2:2]1.Cl[C:23]1[N:27](COCC[Si](C)(C)C)[C:26]2[CH:36]=[CH:37][CH:38]=[CH:39][C:25]=2[N:24]=1>CN1C(=O)CCC1>[NH:24]1[C:25]2[CH:39]=[CH:38][CH:37]=[CH:36][C:26]=2[N:27]=[C:23]1[N:1]1[C:9]2[C:4](=[CH:5][C:6]([N:10]3[C:14]4=[N:15][CH:16]=[CH:17][CH:18]=[C:13]4[N:12]([CH2:19][CH3:20])[C:11]3=[O:21])=[CH:7][CH:8]=2)[CH2:3][CH2:2]1

참가 물질

4

반응 조건

온도
120 °C

실험 절차

A mixture of 3-(2,3-dihydro-1H-indol-5-yl)-1-ethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one obtained from example 13e) and 2-chloro-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazole (108 mg) in NMP (2.0 mL) was stirred at 120° C. for 12 h, treated with sat.NaHCO3aq. and extracted with AcOEt. The organic layer was dried over MgSO4 and concentrated in vacuo. The residue was purified by preparative HPLC and crystallized from AcOEt/Hexane to give 3-[1-(1H-benzimidazol-2-yl)-2,3-dihydro-1H-indol-5-yl]-1-ethyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (12 mg).

후처리

  1. additiontreated with sat.NaHCO3aq
  2. extractionand extracted with AcOEt
  3. dry with materialThe organic layer was dried over MgSO4
  4. concentrationconcentrated in vacuo
  5. customThe residue was purified by preparative HPLC
  6. customcrystallized from AcOEt/Hexane

출처 및 근거

ORD 기록
ord-b7448e689c7e4368ada9fc656bddba5f
출처 데이터셋
uspto-grants-2016_01
특허 번호
US09226921B2

연결된 노트

불러오는 중…