Methylhydrazine → 2-[(4-{2-[(1,3-dimethyl-1H-pyrazol-5-yl)(heptyl)amino]ethyl}-1,3-thiazol-2-yl)thio]-2-methylpropionic acid
Reaction equation
C([O:5][C:6](=[O:32])[C:7]([S:10][C:11]1[S:12][CH:13]=[C:14]([CH2:16][CH2:17][N:18]([C:26](=O)[CH2:27][C:28]([CH3:30])=O)[CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25])[N:15]=1)([CH3:9])[CH3:8])(C)(C)C.[CH3:33][NH:34][NH2:35]>>[CH3:33][N:34]1[C:26]([N:18]([CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25])[CH2:17][CH2:16][C:14]2[N:15]=[C:11]([S:10][C:7]([CH3:8])([CH3:9])[C:6]([OH:5])=[O:32])[S:12][CH:13]=2)=[CH:27][C:28]([CH3:30])=[N:35]1Participants
3
Procedure
A compound obtained using 2-[(4-{2-[acetoacetyl(heptyl)amino]ethyl}-1,3-thiazol-2-yl)thio]-2-methylpropionic acid tert-butyl ester synthesized in Example 446-1 and methylhydrazine, and by an operation similar to that of Example 446 was purified by silica gel chromatography (elution solvent; chloroform:methanol=10:1) to give the title compound.