Sodium methanesulfonate → {5-Chloro-2-[(R)-4-(2-methanesulfonyl-ethyl)-4,5-dihydro-thiazol-2-yl]-1H-indol-7-yl}-cyclopentyl-amine

HRID 1045890

反応式

HRID 1045890 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[C:9]([NH:11][CH:12]3[CH2:16][CH2:15][CH2:14][CH2:13]3)[CH:10]=1)[NH:7][C:6]([C:17]1[S:18][CH2:19][C@@H:20]([CH2:22][CH2:23]O)[N:21]=1)=[CH:5]2.[CH3:25][S:26]([O-])(=[O:28])=[O:27].[Na+]>CN(C)C=O>[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[C:9]([NH:11][CH:12]3[CH2:16][CH2:15][CH2:14][CH2:13]3)[CH:10]=1)[NH:7][C:6]([C:17]1[S:18][CH2:19][C@@H:20]([CH2:22][CH2:23][S:26]([CH3:25])(=[O:28])=[O:27])[N:21]=1)=[CH:5]2

参加物

4

反応物 2

HCID 638112Sodium methanesulfonateHCID 251961462-[(R)-2-(5-chloro-7-cyclopentylamino-1H-indol-2-yl)-4,5-dihydro-thiazol-4-yl]-ethanol

生成物 1

HCID 59543076{5-Chloro-2-[(R)-4-(2-methanesulfonyl-ethyl)-4,5-dihydro-thiazol-2-yl]-1H-indol-7-yl}-cyclopentyl-amine収率 45%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

2-[(R)-2-(5-chloro-7-cyclopentylamino-1H-indol-2-yl)-4,5-dihydro-thiazol-4-yl]-ethanol (50 mg, 0.11 mmol) prepared in Example 5 was dissolved in N,N-dimethylformamide (2 mL). Sodium methanesulfonate (54 mg, 0.55 mmol) was added thereto, and the mixture was stirred for 8 h at room temperature. The reaction was quenched by water. The reaction mixture was extracted with ethyl acetate, dried over anhydrous magnesium sulfate, and filtered. The solvent was removed under reduced pressure, and the residue was purified by column chromatography to give the title compound (19 mg, Yield 45%).

後処理

  1. customThe reaction was quenched by water
  2. extractionThe reaction mixture was extracted with ethyl acetate
  3. dry with materialdried over anhydrous magnesium sulfate
  4. filtrationfiltered
  5. customThe solvent was removed under reduced pressure
  6. customthe residue was purified by column chromatography

出典と根拠

ORDレコード
ord-7035704a0fcc495d85c175797c3d9442
出典データセット
uspto-grants-2013_10
特許番号
US08569307B2

関連ノート

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