Formaldehyde → 2',5-Dichloro-2-(3-hydroxymethyl-5-methyl-4H-1,2,4-triazol-4-yl)benzophenone
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8](=[O:22])[C:9]1[CH:14]=[C:13]([Cl:15])[CH:12]=[CH:11][C:10]=1[N:16]1[CH:20]=[N:19][N:18]=[C:17]1[CH3:21].[CH2:23]=[O:24]>C1(C)C(C)=CC=CC=1>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8](=[O:22])[C:9]1[CH:14]=[C:13]([Cl:15])[CH:12]=[CH:11][C:10]=1[N:16]1[C:17]([CH3:21])=[N:18][N:19]=[C:20]1[CH2:23][OH:24]参加物
4
実験手順
In the manner given in Example 4, 2',5-dichloro-2-(3-methyl-4H-1,2,4-triazol-4-yl)benzophenone is heated with paraformaldehyde in xylene at 125° C. to give 2',5-dichloro-2-[3-(hydroxymethyl)-5-methyl-4H-1,2,4-triazol-4-yl]benzophenone of melting point 193.5°-195° C.