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(3aR*,10aS*)-9-[4-(Benzyloxycarbonylamino)benzyl]-4-(bromoacetyl)-2,3,3a,4,9,10a-hexahydrobenzo[b]cyclopenta[e][1,4]diazepin-10(1H)-one → (3aR*,10aS*)-9-[4-(benzyloxycarbonylamino)benzyl]-4-(phthalimidoacetyl)-2,3,3a,4,9,10a-hexahydrobenzo[b]cyclopenta[e][1,4]diazepin-10(1H)-one

HRID 361574
ノート
印刷プレビュー

反応式

HRID 361574 の反応式
[CH2:1]([O:8][C:9]([NH:11][C:12]1[CH:37]=[CH:36][C:15]([CH2:16][N:17]2[C:23](=[O:24])[C@H:22]3[CH2:25][CH2:26][CH2:27][C@H:21]3[N:20]([C:28](=[O:31])[CH2:29]Br)[C:19]3[CH:32]=[CH:33][CH:34]=[CH:35][C:18]2=3)=[CH:14][CH:13]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:38]1(=[O:48])[NH:42][C:41](=[O:43])[C:40]2=[CH:44][CH:45]=[CH:46][CH:47]=[C:39]12.[K]>CN(C=O)C.O>[CH2:1]([O:8][C:9]([NH:11][C:12]1[CH:37]=[CH:36][C:15]([CH2:16][N:17]2[C:23](=[O:24])[C@H:22]3[CH2:25][CH2:26][CH2:27][C@H:21]3[N:20]([C:28](=[O:31])[CH2:29][N:42]3[C:41](=[O:43])[C:40]4=[CH:44][CH:45]=[CH:46][CH:47]=[C:39]4[C:38]3=[O:48])[C:19]3[CH:32]=[CH:33][CH:34]=[CH:35][C:18]2=3)=[CH:14][CH:13]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 11071811(3aR*,10aS*)-9-[4-(Benzyloxycarbonylamino)benzyl]-4-(bromoacetyl)-2,3,3a,4,9,10a-hexahydrobenzo[b]cyclopenta[e][1,4]diazepin-10(1H)-oneHCID 24194345Phthalimide potassium salt

生成物 1

HCID 15385743(3aR*,10aS*)-9-[4-(benzyloxycarbonylamino)benzyl]-4-(phthalimidoacetyl)-2,3,3a,4,9,10a-hexahydrobenzo[b]cyclopenta[e][1,4]diazepin-10(1H)-one収率 89.5%

試薬・触媒・溶媒 2

HCID 962Water
溶媒
HCID 6228Dimethylformamide溶媒

実験手順

(3aR*,10aS*)-9-[4-(Benzyloxycarbonylamino)benzyl]-4-(bromoacetyl)-2,3,3a,4,9,10a-hexahydrobenzo[b]cyclopenta[e][l,4]diazepin-10(1H)-one (496 mg, 0.88 mmol) and potassium phthalimide (172 mg, 0.93 mmol) were suspended in DMF (3 mL) and the suspension was stirred at room temperature for 1 hour. This reaction mixture was diluted with water and extracted with 3 portions of chloroform. The pooled organic layer was washed with water, dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was crystallized from ethanol to provide 495 mg (yield 89%) of the title compound. m.p. 144°-147° C.

後処理

  1. extractionextracted with 3 portions of chloroform
  2. washThe pooled organic layer was washed with water
  3. dry with materialdried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated under reduced pressure
  6. customThe residue was crystallized from ethanol

出典と根拠

ORDレコード
ord-7748d4f479784ebd83a47c6dd9aa3189
出典データセット
uspto-grants-1999_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05866567

反応ノート

読み込み中…

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