[CH3:1][C:2]1([C:7]([OH:9])=O)[NH:6][CH2:5][CH2:4][S:3]1.[CH3:10][N:11]=[C:12]=[O:13]>>[CH3:10][N:11]1[C:7](=[O:9])[C:2]2([CH3:1])[S:3][CH2:4][CH2:5][N:6]2[C:12]1=[O:13]By operating in like manner as is described in Example 1 and by starting from 2-methyl-thiazolidin-2-carboxylic acid and methyl isocyanate, the desired product was obtained as a white solid having a melting point of 67°-68° C.
불러오는 중…