Magnesium orthosilicate → Biphenyl-2-carboxylic acid [4-(5H,11H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-10-carbonyl)-3-chloro-phenyl]-amide

HRID 1940809노트

반응식

HRID 1940809 반응식
[CH:1]1[CH:2]=[CH:3][N:4]2[CH2:10][C:9]3[CH:11]=[CH:12][CH:13]=[CH:14][C:8]=3[NH:7][CH2:6][C:5]=12.C(N(CC)C(C)C)(C)C.[C:24]1([C:43]2[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=2)[C:25]([C:30]([NH:32][C:33]2[CH:41]=[CH:40][C:36]([C:37](Cl)=[O:38])=[C:35]([Cl:42])[CH:34]=2)=[O:31])=[CH:26][CH:27]=[CH:28][CH:29]=1.[Si]([O-])([O-])([O-])[O-].[Mg+2].[Mg+2]>C(Cl)Cl>[CH:1]1[CH:2]=[CH:3][N:4]2[CH2:10][C:9]3[CH:11]=[CH:12][CH:13]=[CH:14][C:8]=3[N:7]([C:37]([C:36]3[CH:40]=[CH:41][C:33]([NH:32][C:30]([C:25]4[C:24]([C:43]5[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=5)=[CH:29][CH:28]=[CH:27][CH:26]=4)=[O:31])=[CH:34][C:35]=3[Cl:42])=[O:38])[CH2:6][C:5]=12

참가 물질

6

반응물 4

HCID 66225Magnesium orthosilicateHCID 81531DiisopropylethylamineHCID 1554704810,11-Dihydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepineHCID 220996004-[([1,1'-Biphenyl]-2-carbonyl)amino]-2-chlorobenzoyl chloride

생성물 1

HCID 10459252Biphenyl-2-carboxylic acid [4-(5H,11H-benzo[e]pyrrolo[1,2-a][1,4]diazepine-10-carbonyl)-3-chloro-phenyl]-amide수율 75.2%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a solution of 0.52 g of 10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine and 0.39 g of N,N-diisopropylethylamine in 25 ml of methylene chloride is added 1.1 g of 4-[([1,1'-biphenyl]-2-carbonyl)amino]-2-chlorobenzoyl chloride followed by stirring at room temperature for 18 hours. The reaction mixture is washed with water and saturated aqueous NaHCO3 and the organic layer dried(Na2SO4). The organic layer is passed through hydrous magnesium silicate and the filtrate concentrated in vacuo to give a residue which is dissolved in methylene chloride and passed through hydrous magnesium silicate two additional times to give upon concentration in vacuo 1.10 g of the desired product as a residue. M+ =516,518,520.

후처리

  1. washThe reaction mixture is washed with water and saturated aqueous NaHCO3
  2. concentrationthe filtrate concentrated in vacuo
  3. customto give a residue which

출처 및 근거

ORD 기록
ord-10e82eedadfe4b10ad9cbed50b32710f
출처 데이터셋
uspto-grants-1997_12
특허 번호
US05700796

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