2-Methylbenzoyl chloride → N-[4-(5H-Pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)ylcarbonyl)-2-methylphenyl]-2-methylbenzamide

HRID 1459499

反応式

HRID 1459499 の反応式
[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][C:3]=1[CH3:24].C(N(CC)C(C)C)(C)C.[CH3:34][C:35]1[CH:43]=[CH:42][CH:41]=[CH:40][C:36]=1[C:37](Cl)=[O:38]>C(Cl)Cl>[CH:21]1[CH:20]=[CH:19][N:11]2[CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=3[N:8]([C:6]([C:5]3[CH:22]=[CH:23][C:2]([NH:1][C:37](=[O:38])[C:36]4[CH:40]=[CH:41][CH:42]=[CH:43][C:35]=4[CH3:34])=[C:3]([CH3:24])[CH:4]=3)=[O:7])[CH2:9][C:10]=12

参加物

5

反応物 3

HCID 702762-Methylbenzoyl chlorideHCID 81531DiisopropylethylamineHCID 1068697510,11-Dihydro-10-(4-amino-3-methylbenzoyl)-5H-Pyrrolo[2,1-c][1,4]benzodiazepine

生成物 1

HCID 21837166N-[4-(5H-Pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)ylcarbonyl)-2-methylphenyl]-2-methylbenzamide収率 65.9%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

A solution of 0.83 g of 10,11-dihydro-10-(4-amino-3-methylbenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine, 0.5 g of N,N-diisopropylethylamine and 0.6 g of 2-methylbenzoyl chloride in 50 ml of methylene chloride is stirred at room temperature for 18 hours. The reaction mixture is washed with water, the organic layer dried with Na2SO4 and passed through a pad of hydrous magnesium silicate. Hexane is added at the boil to give 0.75 g of a solid which is crystallized from methylene chloride-hexane to give 0.61 g of the desired product, m.p. 125°-130° C.

後処理

  1. washThe reaction mixture is washed with water
  2. dry with materialthe organic layer dried with Na2SO4
  3. additionHexane is added at the boil

出典と根拠

ORDレコード
ord-1094e52d93dd4211bec731b16b037a5a
出典データセット
uspto-grants-1998_12
特許番号
US05854237

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