Triethylamine → N-[4-(5H-Pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]-2-methoxybenzamide

HRID 3487

반응식

HRID 3487 반응식
[CH3:1][O:2][C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[C:5](Cl)=[O:6].C(N(CC)CC)C.[NH2:19][C:20]1[CH:41]=[CH:40][C:23]([C:24]([N:26]2[C:32]3[CH:33]=[CH:34][CH:35]=[CH:36][C:31]=3[CH2:30][N:29]3[CH:37]=[CH:38][CH:39]=[C:28]3[CH2:27]2)=[O:25])=[CH:22][CH:21]=1>C(Cl)Cl>[CH:39]1[CH:38]=[CH:37][N:29]2[CH2:30][C:31]3[CH:36]=[CH:35][CH:34]=[CH:33][C:32]=3[N:26]([C:24]([C:23]3[CH:22]=[CH:21][C:20]([NH:19][C:5](=[O:6])[C:4]4[CH:8]=[CH:9][CH:10]=[CH:11][C:3]=4[O:2][CH3:1])=[CH:41][CH:40]=3)=[O:25])[CH2:27][C:28]=12

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 889692-Methoxybenzoyl chlorideHCID 1082828010,11-dihydro-10(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine

생성물 1

HCID 10789117N-[4-(5H-Pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]-2-methoxybenzamide수율 59.6%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a stirred solution of 0.362 g of 2-methoxybenzoyl chloride 5 ml of methylene chloride is added 0.346 g of triethylamine at 0° C. After stirring for 3 minutes, 0.500 g of 10,11-dihydro-10-(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine is added and stirring continued for 18 hours at room temperature. The reaction mixture is diluted with 45 ml of methylene chloride and washed with water, 2N citric acid, 1M NaHCO3, and brine. The reaction mixture is dried with Na2SO4, filtered through hydrous magnesium silicate and evaporated in vacuo to give a solid which is purified by crystallization from ethyl acetate to give 0.430 g of the desired product as a crystalline solid, m.p. 185°-188° C.

후처리

  1. stirringstirring
  2. waitcontinued for 18 hours at room temperature
  3. washwashed with water, 2N citric acid, 1M NaHCO3, and brine
  4. dry with materialThe reaction mixture is dried with Na2SO4
  5. filtrationfiltered through hydrous magnesium silicate
  6. customevaporated in vacuo
  7. customto give a solid which
  8. customis purified by crystallization from ethyl acetate

출처 및 근거

ORD 기록
ord-356e4250fa99402a9ddf384789be3f77
출처 데이터셋
uspto-grants-1998_03
특허 번호
US05733905

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