N-[2-Amino-6-chloro-4-pyrimidinyl]-N-[3-fluoro-4-(1H-indazol-5-yloxy)phenyl]amine → N4-[3-Fluoro-4-(1H-indazol-5-yloxy)phenyl]pyrimidine-2,4-diamine
Reaction equation
[NH2:1][C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][C:12]([O:15][C:16]3[CH:17]=[C:18]4[C:22](=[CH:23][CH:24]=3)[NH:21][N:20]=[CH:19]4)=[C:11]([F:25])[CH:10]=2)[CH:5]=[C:4](Cl)[N:3]=1>C(O)C.[Pd]>[F:25][C:11]1[CH:10]=[C:9]([NH:8][C:6]2[CH:5]=[CH:4][N:3]=[C:2]([NH2:1])[N:7]=2)[CH:14]=[CH:13][C:12]=1[O:15][C:16]1[CH:17]=[C:18]2[C:22](=[CH:23][CH:24]=1)[NH:21][N:20]=[CH:19]2Participants
4
Procedure
50 mg (0.135 mmol) of 6-chloro-N4-[3-fluoro-4-(1H-indazol-5-yloxy)phenyl]pyrimidine-2,4-diamine (from example 8) are dissolved in ethanol. 50 mg of 10% palladium-on-carbon are added, and the suspension is stirred overnight under an atmosphere of hydrogen. The palladium catalyst is filtered off with suction and the filtrate is concentrated.
Workup
- filtrationThe palladium catalyst is filtered off with suction
- concentrationthe filtrate is concentrated
Sources & evidence
- ORD record
- ord-f282461f438f4e4dba764611784a4da3
- Source dataset
- uspto-grants-2010_06
- Patent number
- US07737153B2
Reaction notes
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