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Lansoprazole → 2-(2-Carbamoylmethoxy-4-{2-[3-methyl-4-(2,2,2-trifluoro-ethoxy)-pyridin-2-ylmethanesulfinyl]-benzimidazole-1-sulfonyl}-phenoxy)acetamide

HRID 411621
ノート
印刷プレビュー

反応式

HRID 411621 の反応式
[CH3:1][C:2]1[C:3]([CH2:14][S:15]([C:17]2[NH:21][C:20]3[CH:22]=[CH:23][CH:24]=[CH:25][C:19]=3[N:18]=2)=[O:16])=[N:4][CH:5]=[CH:6][C:7]=1[O:8][CH2:9][C:10]([F:13])([F:12])[F:11].C(N(CC)CC)C.[C:33]([CH2:36][O:37][C:38]1[CH:39]=[C:40]([S:49](Cl)(=[O:51])=[O:50])[CH:41]=[CH:42][C:43]=1[O:44][CH2:45][C:46](=[O:48])[NH2:47])(=[O:35])[NH2:34]>C(#N)C>[C:33]([CH2:36][O:37][C:38]1[CH:39]=[C:40]([S:49]([N:21]2[C:20]3[CH:22]=[CH:23][CH:24]=[CH:25][C:19]=3[N:18]=[C:17]2[S:15]([CH2:14][C:3]2[C:2]([CH3:1])=[C:7]([O:8][CH2:9][C:10]([F:13])([F:11])[F:12])[CH:6]=[CH:5][N:4]=2)=[O:16])(=[O:51])=[O:50])[CH:41]=[CH:42][C:43]=1[O:44][CH2:45][C:46]([NH2:47])=[O:48])(=[O:35])[NH2:34]
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 3

HCID 3883LansoprazoleHCID 8471TriethylamineHCID 185412373,4-Bis(carbamoylmethoxy)benzenesulfonyl chloride

生成物 1

HCID 101534602-(2-Carbamoylmethoxy-4-{2-[3-methyl-4-(2,2,2-trifluoro-ethoxy)-pyridin-2-ylmethanesulfinyl]-benzimidazole-1-sulfonyl}-phenoxy)acetamide収率 80.4%

試薬・触媒・溶媒 1

HCID 6342Acetonitrile
溶媒

実験手順

2-[3-Methyl-4-(2,2,2-trifluoro-ethoxy)-pyridin-2-ylmethanesulfinyl]-1H-benzimidazole (369.3 mg) was suspended in acetonitrile (10 ml)-triethylamine (2 ml) and 3,4-bis(carbamoylmethoxy)benzenesulfonyl chloride (340 mg) was added. The reaction mixture was stirred at room temperature overnight. Solids were filtered and washed with acetonitrile (10 ml) followed with acetone (5 ml). The solids were again resuspended in methanol (3 ml), filtered and dried in vacuo to give 2-(2-carbamoylmethoxy-4-{2-[3-methyl-4-(2,2,2-trifluoro-ethoxy)-pyridin-2-ylmethanesulfinyl]-benzimidazole-1-sulfonyl}-phenoxy)acetamide (527 mg).

後処理

  1. additionwas added
  2. filtrationSolids were filtered
  3. washwashed with acetonitrile (10 ml)
  4. filtrationfiltered
  5. customdried in vacuo

出典と根拠

ORDレコード
ord-380cce06d3984438be60c9bd8e685793
出典データセット
uspto-grants-2003_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06559167B1

反応ノート

読み込み中…

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