Phosphorus oxychloride → 4-(2-(4-chloro-3-(4-fluorophenyl)-5-phenyl-1H-pyrazolo[3,4-c]pyridazin-1-yl)ethyl)morpholine
反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:16]3[C:15](O)=[C:14]([C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)[N:13]=[N:12][C:11]=3[N:10]([CH2:24][CH2:25][N:26]3[CH2:31][CH2:30][O:29][CH2:28][CH2:27]3)[N:9]=2)=[CH:4][CH:3]=1.O=P(Cl)(Cl)[Cl:34]>>[Cl:34][C:15]1[C:14]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[N:13][N:12]=[C:11]2[N:10]([CH2:24][CH2:25][N:26]3[CH2:31][CH2:30][O:29][CH2:28][CH2:27]3)[N:9]=[C:8]([C:5]3[CH:6]=[CH:7][C:2]([F:1])=[CH:3][CH:4]=3)[C:16]=12参加物
3
実験手順
3-(4-fluorophenyl)-1-(2-morpholinoethyl)-5-phenyl-1H-pyrazolo[3,4-c]pyridazin-4-ol (27.8 mg, 0.07 mmol) was heated to 80° C. in POCl3 (0.5 ml) for 2.75 h the solvent was removed in vacuo and the crude purified by preparative HPLC to give Compound 78 as an orange solid (10.7 mg).
後処理
- customwas removed in vacuo
- customthe crude purified by preparative HPLC
出典と根拠
- ORDレコード