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

HRID 55231

반응식

HRID 55231 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(CC)CC)C.[Cl:31][CH:32]([C:36]1[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=1)[C:33](Cl)=[O:34]>C(Cl)Cl.C([O-])(O)=O.[Na+]>[Cl:31][CH:32]([C:36]1[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=1)[C:33]([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:34]

참가 물질

6

반응물 3

HCID 8471TriethylamineHCID 102902Chloro(phenyl)acetyl chlorideHCID 1082828010,11-dihydro-10(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine

생성물 1

HCID 21837022alpha-Chloro-N-[4-(5H-pyrrolo[2,1-c][1,4)benzodiazepin-10(11H)-ylcarbonyl)phenyl]benzeneacetamide수율 106.9%

시약·촉매·용매 2

HCID 6344Dichloromethane용매2회HCID 516892Sodium Bicarbonate용매

실험 절차

To a solution of 0.61 g of 10,11-dihydro-10-(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine in 8 ml of methylene chloride is added 0.30 g of triethylamine followed by 0.47 g of (±)-2-chloro-2-phenylacetyl chloride in 2 ml of methylene chloride. The mixture is stirred at room temperature for 1 hour and then diluted with 10 ml of 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 etherhexane to give 0.98 g of pink solid. MS(CI): 456(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 etherhexane

출처 및 근거

ORD 기록
ord-bcbc63f9cf95413cbcfeda195ccbfe44
출처 데이터셋
uspto-grants-1997_04
특허 번호
US05624923

연결된 노트

불러오는 중…