Succinic anhydride → HCID 57512111、化合物

HRID 349118

反応式

HRID 349118 の反応式
[NH2:1][CH:2]([CH2:18][C:19]1[CH:24]=[C:23]([F:25])[CH:22]=[C:21]([F:26])[CH:20]=1)[CH:3]([OH:17])[CH2:4][NH:5][C:6]1([C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][CH3:16])[CH:10]=2)[CH2:8][CH2:7]1.[C:27]1(=[O:33])[O:32][C:30](=[O:31])[CH2:29][CH2:28]1>C(Cl)(Cl)Cl>[F:26][C:21]1[CH:20]=[C:19]([CH:24]=[C:23]([F:25])[CH:22]=1)[CH2:18][C@H:2]([NH:1][C:27](=[O:33])[CH2:28][CH2:29][C:30]([OH:32])=[O:31])[C@H:3]([OH:17])[CH2:4][NH:5][C:6]1([C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][CH3:16])[CH:10]=2)[CH2:8][CH2:7]1

参加物

4

反応物 2

HCID 7922Succinic anhydrideHCID 210854823-Amino-4-(3,5-difluoro-phenyl)-1-[1-(3-ethyl-phenyl)-cyclopropylamino]-butan-2-ol

生成物 1

HCID 57512111HCID 57512111、化合物

試薬・触媒・溶媒 1

HCID 6212Chloroform溶媒

実験手順

To a solution of 3-Amino-4-(3,5-difluoro-phenyl)-1-[1-(3-ethyl-phenyl)-cyclopropylamino]-butan-2-ol (0.500 g, 1.387 mmol) in chloroform (7 ml) was added TEA (0.58 ml, 4.161 mmol) with stirring under nitrogen for 30 min. To this solution was added succinic anhydride (0.138 g, 1.387 mmol) and reaction was stirred overnight at 50° C. The next morning reaction mixture was concentrated in vacuo, yielding the product. (ES+: 461.2)

後処理

  1. additionTo this solution was added
  2. stirringwas stirred overnight at 50° C
  3. customThe next morning reaction mixture
  4. concentrationwas concentrated in vacuo
  5. customyielding the product

出典と根拠

ORDレコード
ord-1e1c2cf3237549f5af2fd5e8c7b88c5c
出典データセット
uspto-grants-2007_02
特許番号
US07176242B2

関連ノート

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