Diethyl (ethoxymethylene)malonate → HCID 14515015, 화합물
반응식
C1([NH:4][C:5]2[N:10]=[C:9]([N:11]3[CH2:16][CH2:15][N:14]([C:17]([O:19][CH2:20][CH3:21])=[O:18])[CH2:13][CH2:12]3)[C:8]([F:22])=[CH:7][CH:6]=2)CC1.[CH2:23]([O:25][C:26](=[O:37])[C:27](=[CH:33]OCC)[C:28]([O:30][CH2:31][CH3:32])=[O:29])[CH3:24].[C:38]1([CH3:45])[C:39](C)=CC=CC=1>>[CH:45]1([C:33](=[C:27]([C:26]([O:25][CH2:23][CH3:24])=[O:37])[C:28]([O:30][CH2:31][CH3:32])=[O:29])[NH:4][C:5]2[CH:6]=[CH:7][C:8]([F:22])=[C:9]([N:11]3[CH2:12][CH2:13][N:14]([C:17]([O:19][CH2:20][CH3:21])=[O:18])[CH2:15][CH2:16]3)[N:10]=2)[CH2:38][CH2:39]1참가 물질
4
실험 절차
A solution of 3.8 g (12.3 mmole) of 4-[6-(cyclo- propylamino)-3-fluoro-2-pyridinyl]-1-piperazine carboxylic acid, ethyl ester, 2.7 g (12.3 mmole) of diethyl(ethoxymethylene)malonate and 50 ml of xylene was refluxed for 24 hours. The solvent was removed in vacuo and the residue was chromatograhed over silica gel eluting with chloroform/ethyl acetate (80/20) to give 2.3 g of the title compound as a viscous oil which was used without further purification.
후처리
- customThe solvent was removed in vacuo