Triethylamine → 2-(4-Fluorophenyl)-N-methyl-5-(2-methyl-5-(1-(5-methylpyrimidin-2-yl)cyclopropylcarbamoyl)phenyl)benzofuran-3-carboxamide

HRID 1672041노트

반응식

HRID 1672041 반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:9][C:10]3[CH:20]=[CH:19][C:18]([C:21]4[CH:22]=[C:23]([CH:27]=[CH:28][C:29]=4[CH3:30])[C:24]([OH:26])=O)=[CH:17][C:11]=3[C:12]=2[C:13](=[O:16])[NH:14][CH3:15])=[CH:4][CH:3]=1.[CH3:31][C:32]1[CH:33]=[N:34][C:35]([C:38]2([NH2:41])[CH2:40][CH2:39]2)=[N:36][CH:37]=1.C(N(CC)CC)C>CN(C=O)C>[F:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[O:9][C:10]3[CH:20]=[CH:19][C:18]([C:21]4[CH:22]=[C:23]([C:24](=[O:26])[NH:41][C:38]5([C:35]6[N:34]=[CH:33][C:32]([CH3:31])=[CH:37][N:36]=6)[CH2:39][CH2:40]5)[CH:27]=[CH:28][C:29]=4[CH3:30])=[CH:17][C:11]=3[C:12]=2[C:13]([NH:14][CH3:15])=[O:16])=[CH:6][CH:7]=1

참가 물질

5

실험 절차

To a mixture of 3-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methylbenzoic acid (0.04 g, 0.099 mmol, 1 eq), 1-(5-methylpyrimidin-2-yl)cyclopropanamine (125 mg, crude), Py-Bop (0.067 g, 0.13 mmol, 1.3 eq) in DMF at ambient temperature under nitrogen was added triethylamine (0.026 g, 0.3 mmol, 3 eq). The clear mixture was stirred at ambient temperature for 12 h. The mixture was concentrated, diluted with water and extracted with EtOAc. The organic layer was further washed with water, dried over sodium sulphate and concentrated. The product obtained was purified by preparative TLC (Eluent Chloroform: Methanol 9.5:0.5, 200 ml). Yield: 29 mg (54%). 1H NMR (400 MHz, CD3OD): δ 8.50 (d, J=0.5 Hz, 2H), 8.03-7.94 (m, 2H), 7.89-7.82 (m, 2H), 7.69-7.64 (m, 2H), 7.47-7.37 (m, 2H), 7.33-7.24 (m, 2H), 2.96 (s, 3H), 2.36 (s, 3H), 2.29 (s, 3H), 1.77-1.70 (m, 2H), 1.47-1.40 (m, 2H)

후처리

  1. concentrationThe mixture was concentrated
  2. additiondiluted with water
  3. extractionextracted with EtOAc
  4. washThe organic layer was further washed with water
  5. dry with materialdried over sodium sulphate
  6. concentrationconcentrated
  7. customThe product obtained
  8. customwas purified by preparative TLC (Eluent Chloroform: Methanol 9.5:0.5, 200 ml)

출처 및 근거

ORD 기록
ord-d8073e40b78e4a488240a3c546126884
출처 데이터셋
uspto-grants-2011_08
특허 번호
US07994171B2

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