1,2-Dichloroethane → 7-(3-{bis-[2-(1-oxo-1H-isoquinolin-2-yl)ethyl]amino}propoxy)-1-ethyl-3,3,5-trimethyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

HRID 1183099노트

반응식

HRID 1183099 반응식
[O:1]=[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=[CH:4][N:3]1[CH2:12][CH:13]=O.Cl[CH2:16][CH2:17]Cl.[NH2:19][CH2:20][CH2:21][CH2:22][O:23][C:24]1[CH:41]=[CH:40][C:27]2[N:28]([CH2:38][CH3:39])[C:29](=[O:37])[C:30]([CH3:36])([CH3:35])[C:31](=[O:34])[N:32]([CH3:33])[C:26]=2[CH:25]=1.[Na]>C(OCC)(=O)C.O>[O:1]=[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=[CH:4][N:3]1[CH2:16][CH2:17][N:19]([CH2:13][CH2:12][N:3]1[CH:4]=[CH:5][C:6]2[C:11](=[CH:10][CH:9]=[CH:8][CH:7]=2)[C:2]1=[O:1])[CH2:20][CH2:21][CH2:22][O:23][C:24]1[CH:41]=[CH:40][C:27]2[N:28]([CH2:38][CH3:39])[C:29](=[O:37])[C:30]([CH3:35])([CH3:36])[C:31](=[O:34])[N:32]([CH3:33])[C:26]=2[CH:25]=1

참가 물질

7

실험 절차

(1-Oxo-1H-isoquinolin-2-yl)acetaldehyde (207 mg, 1.1 mmol) was added to a 1,2-dichloroethane solution (4 ml) of 7-(3-aminopropoxy)-1-ethyl-3,3,5-trimethyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione (329 mg, 1.0 mmol) and sodium triacetoxyhydroborate (381 mg, 1.8 mmol), and stirred at room temperature overnight. Water was added to the reaction mixture, and extraction with ethyl acetate was performed. The organic layer was washed with water, and a saturated sodium chloride aqueous solution, in this order, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (dichloromethane:methanol=20:1). The purified product was concentrated under reduced pressure to thereby obtain 7-(3-{bis-[2-(1-oxo-1H-isoquinolin-2-yl)ethyl]amino}propoxy)-1-ethyl-3,3,5-trimethyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione.

후처리

  1. washThe organic layer was washed with water
  2. dry with materiala saturated sodium chloride aqueous solution, in this order, dried over anhydrous magnesium sulfate
  3. concentrationconcentrated under reduced pressure
  4. customThe residue was purified by silica gel column chromatography (dichloromethane:methanol=20:1)
  5. concentrationThe purified product was concentrated under reduced pressure to thereby obtain 7-(3-{bis-[2-(1-oxo-1H-isoquinolin-2-yl)ethyl]amino}propoxy)-1-ethyl-3,3,5-trimethyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

출처 및 근거

ORD 기록
ord-c6ab8d45d47a442cb7d796987542b617
출처 데이터셋
uspto-grants-2014_03
특허 번호
US08664217B2

반응 노트

불러오는 중…