Acetonitrile → 4-{[(2-Nitrobenzenesulfonyl)(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-methyl}-N-pyridin-2-yl-benzamide

HRID 970888

반응식

HRID 970888 반응식
[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10]([NH:13][CH:14]1[C:23]2[N:22]=[CH:21][CH:20]=[CH:19][C:18]=2[CH2:17][CH2:16][CH2:15]1)(=[O:12])=[O:11])([O-:3])=[O:2].[C:24]([O-:27])([O-])=O.[K+].[K+].[CH3:30][C:31]#[N:32]>C(OCC)(=O)C>[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10]([N:13]([CH2:19][C:18]1[CH:23]=[CH:14][C:15]([C:24]([NH:32][C:31]2[CH:30]=[CH:6][CH:5]=[CH:4][N:1]=2)=[O:27])=[CH:16][CH:17]=1)[CH:14]1[C:23]2[N:22]=[CH:21][CH:20]=[CH:19][C:18]=2[CH2:17][CH2:16][CH2:15]1)(=[O:11])=[O:12])([O-:3])=[O:2]

참가 물질

5

실험 절차

8-[N-(2-nitrobenzenesulfonyl)]amino-5,6,7,8-tetrahydroquinoline (230 mg, 0.69 mmol), 4-Chloromethyl-N-pyridinyl-2-yl-benzamide (170 mg, 0.69 mmol), and K2CO3 (285 mg, 2.06 mmol) were heated to reflux in CH3CN (3 mL) for 24 hours under N2. The reaction mixture was diluted with 200 mL ethyl acetate, and washed with sat. NaHCO3, then brine and dried over Na2SO4. Evaporation of the solvent and purification of the residue by flash chromatography on silica gel using 6% ethyl acetate in CH2Cl2 afforded the title compound (344 mg, 92%) as white foam. 1H NMR (CDCl3) δ 1.61-1.65 (m, 1H), 1.74-1.86 (m, 2H), 2.33-2.37 (m, 1H), 2.59-2.65 (m, 2H), 3.92 (d, 1H, J=16.2), 4.87 (d, 1H, J=16.5 Hz), 5.32 (dd, 1H, J=5.8, 11.3 Hz), 7.04-7.11 (m, 2H), 7.31-7.37 (m, 3H), 7.49-7.67 (m, 3H), 7.73-7.80 (m, 3H), 8.15 (d, 1H, J=7.8 Hz), 8.22 (d, 1H, J=4.2 Hz), 8.31 (d, 1H, J=4.2 Hz), 8.35 (d, 1H, J=8.4 Hz), 8.45 (br, s, 1H); ES-MS m/z 544.1 (M+H).

후처리

  1. washwashed with sat. NaHCO3
  2. dry with materialbrine and dried over Na2SO4
  3. customEvaporation of the solvent and purification of the residue by flash chromatography on silica gel using 6% ethyl acetate in CH2Cl2

출처 및 근거

ORD 기록
ord-10a5dad64fc040178c7160fec0522316
출처 데이터셋
uspto-grants-2007_12
특허 번호
US07312234B2

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