1,3-Oxazol-4-ylmethanol → 4-[(4-Chloro-3,5-diphenyl-pyrazolo[3,4-c]pyridazin-1-yl)methyl]oxazole
Reaction equation
[Cl:1][C:2]1[C:7]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[N:6][N:5]=[C:4]2[NH:14][N:15]=[C:16]([C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)[C:3]=12.[O:23]1[CH:27]=[C:26]([CH2:28]O)[N:25]=[CH:24]1>>[Cl:1][C:2]1[C:7]([C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=2)=[N:6][N:5]=[C:4]2[N:14]([CH2:28][C:26]3[N:25]=[CH:24][O:23][CH:27]=3)[N:15]=[C:16]([C:17]3[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=3)[C:3]=12Participants
3
Procedure
Compound IIh was synthesized from 4-chloro-3,5-diphenyl-1H-pyrazolo[3,4-c]pyridazine and oxazol-4-ylmethanol following the general procedure for the Mitsunobu reaction as described above.
Workup
- customfor the Mitsunobu reaction
Sources & evidence
- ORD record
- ord-70c3b1dafcba402da447638240fe58ac
- Source dataset
- uspto-grants-2016_06