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

HRID 336499

반응식

HRID 336499 반응식
[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

참가 물질

4

반응물 2

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

생성물 1

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

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

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%).

후처리

  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

출처 및 근거

ORD 기록
ord-8c995c9695e3470896525c106f7a3352
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08889691B2

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