1-Pyrrolidineethanamine → HCID 10050407, 화합물
반응식
[C:1]1([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[CH:6]=[CH:5][C:4]([NH:7][C:8](=[O:29])[NH:9][C:10]2([CH:17](C)[C:18]([NH:20][CH2:21][CH2:22][N:23]3[CH2:27][CH2:26][CH2:25][CH2:24]3)=[O:19])[CH:15]=[CH:14][CH:13]=[C:12]([CH3:16])[CH2:11]2)=[CH:3][CH:2]=1.[C:36]1(C2C=CC=CC=2)C=CC(NC(=O)NC(C2C=CC(C)=CC=2)CC(O)=O)=CC=1.N1(CCN)CCCC1.C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl>CN(C=O)C.O>[C:1]1([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[CH:2]=[CH:3][C:4]([NH:7][C:8](=[O:29])[NH:9][C@@H:10]([C:15]2[CH:36]=[CH:11][C:12]([CH3:16])=[CH:13][CH:14]=2)[CH2:17][C:18]([NH:20][CH2:21][CH2:22][N:23]2[CH2:27][CH2:26][CH2:25][CH2:24]2)=[O:19])=[CH:5][CH:6]=1참가 물질
반응물 5
생성물 1
시약·촉매·용매 2
실험 절차
3-(3-Biphenyl-4-yl-ureido)-N-(2-pyrrolidin-1-yl-ethyl)-3-tolyl-propionamide. To a solution of 3-(3-biphenyl-4-yl-ureido)-3-p-tolyl-propionic acid (0.15 g, 0.40 mmol), 2-pyrrolidin-1-yl-ethylamine (0.05 g, 0.40 mmol) and HOBt (0.081 g, 0.60 mmol) in DMF (4 mL), was added EDCl (0.12 g, 0.60 mmol). The resulting solution was stirred under N2 at rt for 20 h. The solution was diluted with H2O (20 mL) and extracted with EtOAc (3×30 mL). The combined extracts were washed with brine (40 mL), dried (Na2SO4), and filtered, and the solvent was removed. The crude product was purified by column chromatography on silica gel using a gradient of 0–20% (MeOH(1% NH4OH)/CH2Cl2) to afford 0.12 g (63%) of the desired product as a white solid. Racemic compound: Rf=0.11 (10% MeOH (1% NH4OH)/CH2Cl2). MS (electrospray): mass calculated for C29H34N4O2, 470.27; m/z found, 471.3 [M+H]+. 1H NMR (400 MHz, CD3OD): 7.57–7.50 (m, 4H), 7.43–7.37 (m, 4H), 7.29–7.25 (m, 3H), 7.16 (d, J=7.9 Hz, 2H), 5.22 (t, J=6.9 Hz, 1H), 3.28–3.23 (m, 2H), 2.68 (d, J=6.4 Hz, 2H), 2.52–2.48 (m, 6H), 2.31 (s, 3H), 1.77–1.75 (m, 4H).
후처리
- extractionextracted with EtOAc (3×30 mL)
- washThe combined extracts were washed with brine (40 mL)
- dry with materialdried (Na2SO4)
- filtrationfiltered
- customthe solvent was removed
- customThe crude product was purified by column chromatography on silica gel using a gradient of 0–20% (MeOH(1% NH4OH)/CH2Cl2)
출처 및 근거
- ORD 기록
- ord-f5281460bdb54dd7b86c787b843ba61b
- 출처 데이터셋
- uspto-grants-2007_04
- 특허 번호
- US07202269B2
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