Sodium hydride → HCID 10439304、化合物

HRID 2260486ノート

反応式

HRID 2260486 の反応式
[CH2:1]([O:8][C:9]1[C:14]2[NH:15][C:16]3[C:28]4[NH:27][C:26]5[C:21](=[CH:22][CH:23]=[CH:24][C:25]=5[O:29][CH2:30][C:31]5[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=5)[C:20]=4[C:19]4[C:37](=[O:41])[NH:38][C:39](=[O:40])[C:18]=4[C:17]=3[C:13]=2[CH:12]=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[H-].[Na+].[CH2:44]([O:51][CH2:52]Cl)[C:45]1[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=1>CN(C=O)C.O>[CH2:44]([O:51][CH2:52][N:38]1[C:39](=[O:40])[C:18]2[C:17]3[C:13]4[C:14](=[C:9]([O:8][CH2:1][C:2]5[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=5)[CH:10]=[CH:11][CH:12]=4)[NH:15][C:16]=3[C:28]3[NH:27][C:26]4[C:25]([O:29][CH2:30][C:31]5[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=5)=[CH:24][CH:23]=[CH:22][C:21]=4[C:20]=3[C:19]=2[C:37]1=[O:41])[C:45]1[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=1

参加物

6

実験手順

143.8 mg of 1,11-dibenzyloxy-12,13-dihydro-5H-indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione was dissolved in 50 ml of DMF, 128.8 mg of 60% oily sodium hydride (NaH) was added, 36.5 μl of benzyloxymethyl chloride was gradually added under ice cooling over a period of 10 minutes, and the mixture was subjected to reaction at 0° C. for further 1 hour. The reaction solution was diluted with water and extracted with ethyl acetate, the ethyl acetate layer was dried over sodium sulfate and concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (Kiezel gel 60; eluted with chloroform) to give the desired 6-benzyloxymethyl-1,11-dibenzyloxy-12,13-dihydro-5H-indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione (yield: 61.7%).

後処理

  1. customthe mixture was subjected to reaction at 0° C. for further 1 hour
  2. extractionextracted with ethyl acetate
  3. dry with materialthe ethyl acetate layer was dried over sodium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customthe residue was purified by silica gel column chromatography (Kiezel gel 60; eluted with chloroform)

出典と根拠

ORDレコード
ord-f3d6e91967cd453e9dc9439b26197795
出典データセット
uspto-grants-1995_12
特許番号
US05478813

反応ノート

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