Pyridine → (1-Methanesulfonyl-piperidin-4-ylmethyl)-(7-nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-propyl-amine

HRID 1168874노트

반응식

HRID 1168874 반응식
[N+:1]([C:4]1[CH:13]=[C:12]2[C:7]([CH2:8][CH2:9][CH:10]([N:14]([CH2:18][CH:19]3[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]3)[CH2:15][CH2:16][CH3:17])[CH2:11]2)=[CH:6][CH:5]=1)([O-:3])=[O:2].N1C=CC=CC=1.[CH3:31][S:32](Cl)(=[O:34])=[O:33]>C(Cl)Cl>[CH3:31][S:32]([N:22]1[CH2:21][CH2:20][CH:19]([CH2:18][N:14]([CH:10]2[CH2:9][CH2:8][C:7]3[C:12](=[CH:13][C:4]([N+:1]([O-:3])=[O:2])=[CH:5][CH:6]=3)[CH2:11]2)[CH2:15][CH2:16][CH3:17])[CH2:24][CH2:23]1)(=[O:34])=[O:33]

참가 물질

5

반응물 3

HCID 1049PyridineHCID 31297Methanesulfonyl chlorideHCID 22560628(7-Nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-piperidin-4-ylmethyl-propyl-amine

생성물 1

HCID 21362804(1-Methanesulfonyl-piperidin-4-ylmethyl)-(7-nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-propyl-amine수율 85.3%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To an ice-cold solution of (7-nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-piperidin-4-ylmethyl-propyl-amine (420 mg, 1.3 mmol) and pyridine (154 μl, 1.5 mmol, 1.2 eq.) in methylene chloride (30 mL) under an inert atmosphere methanesulfonyl chloride (154 μl, 1.9 mmol, 1.5 eq) was added dropwise. The reaction was allowed to warm to room temperature and stir for 24 h. The reaction was quenched with water and the methylene chloride layer separated, dried (MgSO4), and concentrated to afford (1-methanesulfonyl-piperidin-4-ylmethyl)-(7-nitro-1,2,3,4-tetrahydro-naphthalen-2-yl)-propyl-amine as a beige solid (454 mg).

후처리

  1. customThe reaction was quenched with water
  2. customthe methylene chloride layer separated
  3. dry with materialdried (MgSO4)
  4. concentrationconcentrated

출처 및 근거

ORD 기록
ord-71a9f64d57494cf297ea74467a93b36f
출처 데이터셋
uspto-grants-2003_09
특허 번호
US06627644B2

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