[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH:8][C:9]1[CH:21]=[CH:20][C:12]2[O:13][C:14]([C:17](O)=[O:18])=[CH:15][O:16][C:11]=2[CH:10]=1>>[OH:8][C:9]1[CH:21]=[CH:20][C:12]2[O:13][C:14]([C:17]([NH:1][C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=3)=[O:18])=[CH:15][O:16][C:11]=2[CH:10]=1That compound is obtained in a yield of 72% starting from aniline and 6-hydroxy-l.4-benzodioxin-2-carboxylic acid.
Wird geladen…