Butanal → (1H-benzimidazol-2-ylmethyl)-(4-butylaminomethyl-benzyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amine

HRID 1582274노트

반응식

HRID 1582274 반응식
[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH2:10][N:11]([CH:21]1[C:30]2[N:29]=[CH:28][CH:27]=[CH:26][C:25]=2[CH2:24][CH2:23][CH2:22]1)[CH2:12][C:13]1[CH:18]=[CH:17][C:16]([CH2:19][NH2:20])=[CH:15][CH:14]=1.[CH:31](=O)[CH2:32][CH2:33][CH3:34]>CO.[Pd]>[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH2:10][N:11]([CH2:12][C:13]1[CH:14]=[CH:15][C:16]([CH2:19][NH:20][CH2:31][CH2:32][CH2:33][CH3:34])=[CH:17][CH:18]=1)[CH:21]1[C:30]2[N:29]=[CH:28][CH:27]=[CH:26][C:25]=2[CH2:24][CH2:23][CH2:22]1

참가 물질

5

실험 절차

A solution of N′-(1H-benzimidazol-2-ylmethyl)-N′-(5,6,7,8-tetrahydro-8-quinolinyl)-1,4-benzenedimethanamine (165 mg, 0.415 mmol) and butyraldehyde (50 mg, 0.69 mmol) in MeOH (4 mL) was heated at reflux for 30 minutes. The solution was allowed to cool to room temperature, 10% Pd/C (20 mg, 0.019 mmol) was added, and the mixture was stirred under hydrogen atmosphere (1 atm) at room temperature for 20 h. The mixture was filtered through Celite and the solvent from the filtrate was removed under reduced pressure. Purification of the crude material by column chromatography on silica gel (200:5:1 CH2Cl2/MeOH/NH4OH) afforded AMD9701 (16 mg, 8%) as a colourless foam. 1H NMR (CDCl3) δ0.87 (m, 3H), 1.24-1.49 (m, 4H), 1.68 (m, 1H), 2.02 (m, 2H), 2.26 (m, 1H), 2.56 (m, 2H), 2.79 (m, 2H), 3.68 (s, 2H), 3.73 (s, 2H), 3.97 (d, 1H, J=17 Hz), 4.08 (m, 1H), 4.17 (d, 1H, J=17 Hz), 7.18 (m, 5H), 7.35 (m, 2H), 7.42 (m, 1H), 7.58 (m, 2H), 8.69 (d, 1H, J=3.9 Hz); —C NMR (CDCl3) δ14.39, 20.84, 21.79, 23.77, 29.63, 32.57, 48.88, 49.53, 54.11, 60.58, 111.30, 119.11, 121.68, 122.04, 122.60, 128.47, 128.99, 135.09, 137.55, 138.30, 139.82, 147.33, 156.73, 157.89. ES-MS m/z 454 (M+H). Anal. Calcd. for C29H35N5.1.3H2O: C, 73.02; H, 7.94; N, 14.68. Found: C, 73.06; H, 7.70; N, 14.32.

후처리

  1. temperatureat reflux for 30 minutes
  2. filtrationThe mixture was filtered through Celite
  3. customthe solvent from the filtrate was removed under reduced pressure
  4. customPurification of the crude material by column chromatography on silica gel (200:5:1 CH2Cl2/MeOH/NH4OH)
  5. customafforded AMD9701 (16 mg, 8%) as a colourless foam

출처 및 근거

ORD 기록
ord-79c39f00177e4494843a717c84b69fa9
출처 데이터셋
uspto-grants-2004_05
특허 번호
US06734191B2

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