Diethyl 2-methyl-2-(4-(4-methylpiperazin-1-yl)phenyl)malonate → 2-(4-(4-Methylpiperazin-1-yl)phenyl)propanoic acid
반응식
[CH3:1][C:2]([C:13]1[CH:18]=[CH:17][C:16]([N:19]2[CH2:24][CH2:23][N:22]([CH3:25])[CH2:21][CH2:20]2)=[CH:15][CH:14]=1)(C(OCC)=O)[C:3]([O:5]CC)=[O:4]>Cl>[CH3:25][N:22]1[CH2:21][CH2:20][N:19]([C:16]2[CH:15]=[CH:14][C:13]([CH:2]([CH3:1])[C:3]([OH:5])=[O:4])=[CH:18][CH:17]=2)[CH2:24][CH2:23]1참가 물질
3
실험 절차
A solution of diethyl 2-methyl-2-(4-(4-methylpiperazin-1-yl)phenyl)malonate (3.50 g, 10.0 mmol) in cone. HCl (20 ml) was stirred for 18 h at reflux in a sealed tube. The reaction mixture was concentrated and co-distilled with toluene to afford (1.7 g, 70%) of 2-(4-(4-methylpiperazin-1-yl)phenyl)propanoic acid as dark brown solid.
후처리
- temperatureat reflux in a sealed tube
- concentrationThe reaction mixture was concentrated and co-distilled with toluene
출처 및 근거
- ORD 기록
- ord-8a22af577fbc4e9380db465a25df1821
- 출처 데이터셋
- uspto-grants-2015_06
- 특허 번호
- US09067888B2
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