Sodium hydride → 3-(1-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-1-[(2-chloropyridin-4-yl)methyl]-5,5-dimethylimidazolidine-2,4-dione

HRID 546561

반응식

HRID 546561 반응식
[H-].[Na+].[C:3]([N:6]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([N:15]3[C:19](=[O:20])[C:18]([CH3:22])([CH3:21])[NH:17][C:16]3=[O:23])[CH:13]=2)[C:8]([CH3:25])([CH3:24])[CH2:7]1)(=[O:5])[CH3:4].[Cl:26][C:27]1[CH:32]=[C:31]([CH2:33]Cl)[CH:30]=[CH:29][N:28]=1>CN(C)C=O.O>[C:3]([N:6]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([N:15]3[C:19](=[O:20])[C:18]([CH3:22])([CH3:21])[N:17]([CH2:33][C:31]4[CH:30]=[CH:29][N:28]=[C:27]([Cl:26])[CH:32]=4)[C:16]3=[O:23])[CH:13]=2)[C:8]([CH3:25])([CH3:24])[CH2:7]1)(=[O:5])[CH3:4]

참가 물질

6

반응 조건

온도
25 °C

실험 절차

To 949 mg of sodium hydride are added dropwise, under argon, 5 mL of dimethylformamide, followed by addition of a solution of 6.8 g of 3-(1-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-5,5-dimethylimidazolidine-2,4-dione obtained in stage g) below in 40 mL of dimethylformamide. The solution obtained is stirred for 1.5 hours at 25° C., followed by addition of 5.24 g of 2-chloro-4-chloromethylpyridine obtained in stage b) below. The reaction mixture is stirred at room temperature for 15 hours and diluted with 300 mL of water, and the solid formed is filtered off, washed with three times 20 mL of water and with twice 20 mL of diethyl ether and dried to give 8.8 g of 3-(1-acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-1-[(2-chloropyridin-4-yl)methyl]-5,5-dimethylimidazolidine-2,4-dione in the form of a beige-coloured solid, the characteristics of which are as follows:

후처리

  1. customThe solution obtained
  2. stirringThe reaction mixture is stirred at room temperature for 15 hours
  3. customthe solid formed
  4. filtrationis filtered off
  5. washwashed with three times 20 mL of water and with twice 20 mL of diethyl ether
  6. customdried

출처 및 근거

ORD 기록
ord-f78c8d64115c419ab40bdfdf6b27dc0b
출처 데이터셋
uspto-grants-2011_05
특허 번호
US07935819B2

연결된 노트

불러오는 중…