Sodium Bicarbonate → [2-Methoxy-6-(3-methoxy-phenyl)-pyrimidin-4-yl]-[2-(4-methoxy-phenyl)-2-methyl-propyl]-amine

HRID 216134

반응식

HRID 216134 반응식
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]([CH3:13])([CH3:12])[CH2:10][NH2:11])=[CH:5][CH:4]=1.C(=O)(O)[O-].[Na+].Cl[C:20]1[CH:25]=[C:24]([C:26]2[CH:31]=[CH:30][CH:29]=[C:28]([O:32][CH3:33])[CH:27]=2)[N:23]=[C:22]([O:34][CH3:35])[N:21]=1>CN1CCCC1.O>[CH3:35][O:34][C:22]1[N:21]=[C:20]([NH:11][CH2:10][C:9]([C:6]2[CH:7]=[CH:8][C:3]([O:2][CH3:1])=[CH:4][CH:5]=2)([CH3:13])[CH3:12])[CH:25]=[C:24]([C:26]2[CH:31]=[CH:30][CH:29]=[C:28]([O:32][CH3:33])[CH:27]=2)[N:23]=1

참가 물질

6

반응 조건

온도
175 °C

실험 절차

A mixture of 2-(4-methoxy-phenyl)-2-methyl-propylamine [172 mg, 0.96 mmol, Intermediate (35)], sodium bicarbonate (0.12 g), and 4-chloro-2-methoxy-6-(3-methoxy-phenyl)-pyrimidine [120 mg, 0.48 mmol, Intermediate (53)] in N-methylpyrrolidine (3 mL), is heated to 175° C. for 3 hours. The mixture is diluted with water, and extracted with ethyl acetate. The extracts are washed with water, dried over magnesium sulfate, filtered and concentrated. The residue is subjected to chromatography on silica gel eluting with 30% EtOAc in heptane to afford [2-methoxy-6-(3-methoxy-phenyl)-pyrimidin-4-yl]-[2-(4-methoxy-phenyl)-2-methyl-propyl]-amine [131 mg, 69%, Example 29]. LCMS: RT=2.73 minutes, MS: 394 (M+H). 1H NMR (300 MHz, CDCl3): □7.59 (1H, s), 7.51 (1H, d, J=7.8 Hz), 7.35-7.27 (3H, m), 6.96 (1H, dd, J=8.1, 2.4 Hz), 6.88 (2H, d, J=9 Hz), 6.31 (1H, s), 4.02 (3H, s), 3.86 (3H, s), 3.79 (3H, s), 3.62 (2H, brs), 1.4 (6H, s). IC50=792 nM

후처리

  1. extractionextracted with ethyl acetate
  2. washThe extracts are washed with water
  3. dry with materialdried over magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-be496aedbd9546e79392ec7703a70b03
출처 데이터셋
uspto-grants-2012_06
특허 번호
US08193183B2

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