Methanol → HCID 505743, 화합물
반응식
CO.C(O[C:6]([C:8]1[C:9]([NH:16][C:17]2[CH:18]=[C:19]3[C:23](=[CH:24][CH:25]=2)[NH:22][N:21]=[CH:20]3)=[N:10][C:11]([S:14][CH3:15])=[N:12][CH:13]=1)=[O:7])C.[CH2:26]([NH2:28])[CH3:27]>O>[CH2:26]([NH:28][C:6]([C:8]1[C:9]([NH:16][C:17]2[CH:18]=[C:19]3[C:23](=[CH:24][CH:25]=2)[NH:22][N:21]=[CH:20]3)=[N:10][C:11]([S:14][CH3:15])=[N:12][CH:13]=1)=[O:7])[CH3:27]참가 물질
5
실험 절차
To the solution of methanol (20 ml) was added 4-(1H-5-indazolylamino)-2-methylthio-5-pyrimidinecarboxylic acid ethyl ester (1 g) prepared from preparation example 1, added70% aq. ethylamine (25ml) at room temperatute, and reacted at 30-35° C. for 3 hr. The reaction mixture was cooled and slowly added H2O (30 ml) and stirred for 0.5 hr. The reaction mixture was filtered, washed with 30% aqueous methanol solution (10 ml) obtained the desired compound (0.8 g, 80%)