Water → [1,1'-Biphenyl]-4-yl-(5,11-dihydro-10H-dibenzo[b,e][1,4]diazepin-10-yl)methanone

HRID 2375157ノート

反応式

HRID 2375157 の反応式
[C:1]1([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[CH:6]=[CH:5][C:4]([C:7](Cl)=[O:8])=[CH:3][CH:2]=1.[CH:16]1[C:26]2[CH2:25][NH:24][C:23]3[CH:27]=[CH:28][CH:29]=[CH:30][C:22]=3[NH:21][C:20]=2[CH:19]=[CH:18][CH:17]=1.O.ClCCl>CN(C)C=O>[C:1]1([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[CH:6]=[CH:5][C:4]([C:7]([N:24]2[CH2:25][C:26]3[CH:16]=[CH:17][CH:18]=[CH:19][C:20]=3[NH:21][C:22]3[CH:30]=[CH:29][CH:28]=[CH:27][C:23]2=3)=[O:8])=[CH:3][CH:2]=1

参加物

6

反応物 4

HCID 962WaterHCID 6344DichloromethaneHCID 3604610,11-Dihydro-5h-dibenzo[b,e][1,4]diazepineHCID 841514-Phenylbenzoyl chloride

生成物 1

HCID 9821040[1,1'-Biphenyl]-4-yl-(5,11-dihydro-10H-dibenzo[b,e][1,4]diazepin-10-yl)methanone収率 38.3%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒2 回

実験手順

4-Biphenyl-carbonyl chloride (1.19 g) dissolved in N,N-dimethylformamide (10 mL) was added dropwise to an ice cooled solution of 5,11-dihydro-10H-dibenzo[b,e][1,4]diazepine (0.98 g) in N,N-dimethylformamide (10 mL). After stirring at room temperature overnight, the reaction mixture was poured into water and dichloromethane. The organic layer was sequentially washed with water and saturated sodium bicarbonate, and dried over anhydrous sodium sulfate. The solution was filtered through a short column of Magnesol® and eluted with additional dichloromethane. The combined eluate was refluxed with gradual addition of hexane until incipient crystallization occurred. Cooling and filtration provided the title compound (0.72 g), m.p. 180-182° C.

後処理

  1. washThe organic layer was sequentially washed with water and saturated sodium bicarbonate
  2. dry with materialdried over anhydrous sodium sulfate
  3. filtrationThe solution was filtered through a short column of Magnesol®
  4. washeluted with additional dichloromethane
  5. temperatureThe combined eluate was refluxed with gradual addition of hexane until incipient crystallization
  6. temperatureCooling
  7. filtrationfiltration

出典と根拠

ORDレコード
ord-ada8177cc96145148ffd442e119e0ce6
出典データセット
uspto-grants-2008_12
特許番号
US07465722B2

反応ノート

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