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Triethylamine → a-(acetyloxy)-N-[4-(5H-pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]benzeneacetamide

HRID 3594
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HRID 3594 반응식
[NH2:1][C:2]1[CH:23]=[CH:22][C:5]([C:6]([N:8]2[C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=3[CH2:12][N:11]3[CH:19]=[CH:20][CH:21]=[C:10]3[CH2:9]2)=[O:7])=[CH:4][CH:3]=1.C(N([CH2:29][CH3:30])CC)C.C([ClH][C:35](=[O:44])[CH:36]([C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1)[OH:37])(=O)C.C([O-])(O)=[O:46].[Na+]>C(Cl)Cl>[C:29]([O:37][CH:36]([C:38]1[CH:39]=[CH:40][CH:41]=[CH:42][CH:43]=1)[C:35]([NH:1][C:2]1[CH:23]=[CH:22][C:5]([C:6]([N:8]2[C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=3[CH2:12][N:11]3[CH:19]=[CH:20][CH:21]=[C:10]3[CH2:9]2)=[O:7])=[CH:4][CH:3]=1)=[O:44])(=[O:46])[CH3:30]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 516892Sodium BicarbonateHCID 1082828010,11-dihydro-10(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine

생성물 1

HCID 21837106a-(acetyloxy)-N-[4-(5H-pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]benzeneacetamide

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of 0.30 g of 10,11-dihydro-10-(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine in 5 ml of methylene chloride is added 0.15 g of triethylamine followed by 0.27 g of O-acetylmandelic acid chloride. The mixture is stirred at room temperature for 1 hour and then diluted with 50% NaHCO3. The methylene chloride is evaporated and the residue is extracted with ethyl acetate. The separated organic layer is washed with saturated NaHCO3 and brine and then dried with Na2SO4 followed by filtering through a pad of hydrous magnesium silicate. The filtrate is evaporated to a residue which is stirred with ether-hexane to give 0.54 g of beige solid. MS(CI): 480(M+H).

후처리

  1. customThe methylene chloride is evaporated
  2. extractionthe residue is extracted with ethyl acetate
  3. washThe separated organic layer is washed with saturated NaHCO3 and brine
  4. dry with materialdried with Na2SO4
  5. filtrationby filtering through a pad of hydrous magnesium silicate
  6. customThe filtrate is evaporated to a residue which
  7. stirringis stirred with ether-hexane

출처 및 근거

ORD 기록
ord-304e0847445947b383b809c5a452b282
출처 데이터셋
uspto-grants-1998_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05733905

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