Acetonitrile → HCID 66558499, 화합물

HRID 1474460노트

반응식

HRID 1474460 반응식
[CH2:1]([N:3]([CH2:30][CH3:31])[CH2:4][CH2:5][NH:6][C:7]([C:9]1[C:17]2[CH2:16][CH2:15][CH2:14]/[C:13](=[C:18]3/[C:19](=[O:28])[NH:20][C:21]4[C:26]/3=[CH:25][C:24]([F:27])=[CH:23][CH:22]=4)/[C:12]=2[NH:11][C:10]=1[CH3:29])=[O:8])[CH3:2].C(#N)C.[C:35]1([S:41]([OH:44])(=[O:43])=[O:42])[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1>ClCCl>[C:35]1([S:41]([OH:44])(=[O:43])=[O:42])[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1.[CH2:30]([N:3]([CH2:1][CH3:2])[CH2:4][CH2:5][NH:6][C:7]([C:9]1[C:17]2[CH2:16][CH2:15][CH2:14]/[C:13](=[C:18]3/[C:19](=[O:28])[NH:20][C:21]4[C:26]/3=[CH:25][C:24]([F:27])=[CH:23][CH:22]=4)/[C:12]=2[NH:11][C:10]=1[CH3:29])=[O:8])[CH3:31]

참가 물질

5

반응물 3

HCID 6342AcetonitrileHCID 7371Benzenesulfonic AcidHCID 569355771H-Indole-3-carboxamide, N-[2-(diethylamino)ethyl]-7-(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)-4,5,6,7-tetrahydro-2-methyl-, (7Z)-

생성물 1

HCID 66558499HCID 66558499, 화합물수율 85%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

4.25 g (10 mmol) (Z)—N-[2-(diethylamino)ethyl]-2-methyl-7-(1,2-dihydro-5-fluoro-2-oxo-3H-indol-3-ylidene)-4,5,6,7-tetrahydro-1H-indol-3-carboxamide was added to a mixture of 250 ml acetonitrile and 50 ml dichloromethane. The mixture was treated under ultrasonic sound to uniform dispersion. 1.90 g (12 mmol) benzenesulfonic acid was added and the solution was heated to reflux with stirring under nitrogen atmosphere. After reaction for 1 h, the resulting solution was filtered while being hot, and the filtrate was concentrated at reduced pressure to dryness, added to 30 ml anhydrous ethanol and treated under ultrasonic sound to uniform dispersion. Then the solution was filtered, and the filter cake was dried at 40° C. under vacuum, to give the title compound as yellow solid (4.96 g, 8.5 mmol, yield 85%).

후처리

  1. additionThe mixture was treated under ultrasonic sound to uniform dispersion
  2. temperaturethe solution was heated
  3. temperatureto reflux
  4. customAfter reaction for 1 h
  5. filtrationthe resulting solution was filtered
  6. concentrationthe filtrate was concentrated at reduced pressure to dryness
  7. additionadded to 30 ml anhydrous ethanol
  8. additiontreated under ultrasonic sound to uniform dispersion
  9. filtrationThen the solution was filtered
  10. customthe filter cake was dried at 40° C. under vacuum

출처 및 근거

ORD 기록
ord-61e9bbda318c4269927a0e2d9f0621d8
출처 데이터셋
uspto-grants-2015_04
특허 번호
US09018242B2

반응 노트

불러오는 중…