Potassium Iodide → 6-Acetyl-3-(2-(4-(6-fluorobenzo(b)thiophen-3-yl)piperidin-1-yl)ethyl)-4,5,6,7-tetrahydro-2-methylthieno[2,3-c]pyridine

HRID 1734061노트

반응식

HRID 1734061 반응식
[C:1]([N:4]1[CH2:9][CH2:8][C:7]2[C:10]([CH2:14][CH2:15]Br)=[C:11]([CH3:13])[S:12][C:6]=2[CH2:5]1)(=[O:3])[CH3:2].Cl.[F:18][C:19]1[CH:20]=[CH:21][C:22]2[C:26]([CH:27]3[CH2:32][CH2:31][NH:30][CH2:29][CH2:28]3)=[CH:25][S:24][C:23]=2[CH:33]=1.C(=O)([O-])[O-].[K+].[K+].[I-].[K+]>CN(C)C=O.C1(C)C=CC=CC=1>[C:1]([N:4]1[CH2:9][CH2:8][C:7]2[C:10]([CH2:14][CH2:15][N:30]3[CH2:31][CH2:32][CH:27]([C:26]4[C:22]5[CH:21]=[CH:20][C:19]([F:18])=[CH:33][C:23]=5[S:24][CH:25]=4)[CH2:28][CH2:29]3)=[C:11]([CH3:13])[S:12][C:6]=2[CH2:5]1)(=[O:3])[CH3:2]

참가 물질

7

반응물 4

HCID 4875Potassium IodideHCID 11430Potassium CarbonateHCID 214719356-Acety-3-(2-bromoethyl)-4,5,6,7-tetrahydro-2-methylthieno[2,3-c]pyridineHCID 226493344-(6-Fluorobenzo(b)thiophen-3-yl)piperidine hydrochloride

생성물 1

HCID 214718446-Acetyl-3-(2-(4-(6-fluorobenzo(b)thiophen-3-yl)piperidin-1-yl)ethyl)-4,5,6,7-tetrahydro-2-methylthieno[2,3-c]pyridine수율 50.4%

시약·촉매·용매 2

HCID 1140Toluene용매HCID 6228Dimethylformamide용매

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온도
90 °C

실험 절차

A mixture of 210 mg of 6-acetyl-3-(2-bromoethyl)-4,5,6,7-tetrahydro-2-methylthieno[2,3-c]pyridine, 200 mg of 4-(6-fluorobenzo(b)thiophen-3-yl)piperidine hydrochloride, 250 mg of potassium carbonate and 140 mg of potassium iodide in 5 ml of dimethylformamide and 5 ml of toluene was stirred at 90° C. for 22 hours and concentrated in vacuo. To the residue were added ethyl acetate and water, and separated. The ethyl acetate layer was washed with water, dried over magnesium sulfate and concentrated in vacuo. The residue was purified by column chromatography on a silica gel to give 160 mg of 6-acetyl-3-(2-(4-(6-fluorobenzo(b)thiophen-3-yl)piperidin-1-yl)ethyl)-4,5,6,7-tetrahydro-2-methylthieno[2,3-c]pyridine as an oil.

후처리

  1. concentrationconcentrated in vacuo
  2. additionTo the residue were added ethyl acetate and water
  3. customseparated
  4. washThe ethyl acetate layer was washed with water
  5. dry with materialdried over magnesium sulfate
  6. concentrationconcentrated in vacuo
  7. customThe residue was purified by column chromatography on a silica gel

출처 및 근거

ORD 기록
ord-479bb161a18843a0a6a98a2d17b32352
출처 데이터셋
uspto-grants-1996_07
특허 번호
US05532240

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