Sodium Hydroxide → 2-Piperidin-2-ylmethylbenzothiazole

HRID 2377996노트

반응식

HRID 2377996 반응식
[S:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH2:10][CH:11]1[CH2:16][CH2:15][CH2:14][CH2:13][N:12]1C(=O)C(F)(F)F.[OH-].[Na+]>CO>[NH:12]1[CH2:13][CH2:14][CH2:15][CH2:16][CH:11]1[CH2:10][C:2]1[S:1][C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=1

참가 물질

4

반응물 2

HCID 14798Sodium HydroxideHCID 231464011-(2-Benzothiazol-2-ylmethylpiperidin-1-yl)-2,2,2-trifluoroethanone

생성물 1

HCID 231463502-Piperidin-2-ylmethylbenzothiazole

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

1-(2-Benzothiazol-2-ylmethylpiperidin-1-yl)-2,2,2-trifluoroethanone, D29 (1.2 g) was dissolved in methanol (40 ml) and 2N sodium hydroxide solution (20 ml) and heated to 50° C. for 0.75 h. After cooling, the reaction solution was partitioned between dichloromethane and water. The organic solution was dried (MgSO4) and the solvent removed in vacuo. The residue was chromatographed (silica gel, 0-10% [9:1 MeOH/conc. ammonia solution] in dichloromethane) to afford the title compound (0.68 g).

후처리

  1. temperatureAfter cooling
  2. customthe reaction solution was partitioned between dichloromethane and water
  3. dry with materialThe organic solution was dried (MgSO4)
  4. customthe solvent removed in vacuo
  5. customThe residue was chromatographed (silica gel, 0-10% [9:1 MeOH/conc. ammonia solution] in dichloromethane)

출처 및 근거

ORD 기록
ord-cb1677cb49d34d08a820384bc28d1a2e
출처 데이터셋
uspto-grants-2008_12
특허 번호
US07470710B2

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