[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH:8][C:9]1[CH:10]=[CH:11][C:12]2[O:17][CH:16]=[C:15]([C:18](O)=[O:19])[O:14][C:13]=2[CH:21]=1>>[OH:8][C:9]1[CH:10]=[CH:11][C:12]2[O:17][CH:16]=[C:15]([C:18]([NH:1][C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=3)=[O:19])[O:14][C:13]=2[CH:21]=1That compound is obtained in a yield of 63% starting from aniline and 7-hydroxy-1,4-benzodioxin-2-carboxylic acid.
読み込み中…