3-Amino-4-chlorophenol → HCID 22732390, compound
Reaction equation
Cl[C:2]1[CH:7]=[C:6]([C:8]([F:11])([F:10])[F:9])[N:5]=[C:4]([C:12]2[CH:17]=[N:16][CH:15]=[CH:14][N:13]=2)[N:3]=1.[Cl:18][C:19]1[CH:25]=[CH:24][C:23]([OH:26])=[CH:22][C:20]=1[NH2:21]>>[Cl:18][C:19]1[CH:25]=[CH:24][C:23]([OH:26])=[CH:22][C:20]=1[NH:21][C:2]1[CH:7]=[C:6]([C:8]([F:11])([F:10])[F:9])[N:5]=[C:4]([C:12]2[CH:17]=[N:16][CH:15]=[CH:14][N:13]=2)[N:3]=1Participants
3
Procedure
The title compound was prepared from 4-chloro-2-(2-pyrazinyl)-6-trifluoromethylpyrimidine (40 mg, 0.154 mmol) and 2-chloro-5-hydroxyaniline (33 mg, 0.231 mmol) similar to Example 190 and was isolated as a solid (6 mg). 1H NMR (CDCl3): 9.72 (d, J=1.5 Hz, 1H), 8.78 (dd, J=5.7, 1.5 Hz, 1H), 8.73 (d, J=1.2 Hz, 1H), 7.33 (d, J=8.7 Hz, 1H), 7.05 (s, 1H), 7.04 (d, J=8.7 Hz, 1H), 6.73 (dd, J=8.7, 2.7 Hz, 1H), 6.29 (d, J=2.7 Hz, 1H), 6.19 (dd, J=8.4, 2.7 Hz, 1H).
Sources & evidence
- ORD record
- ord-ffdd6b3edf8045b782d71d3c37f01e8e
- Source dataset
- uspto-grants-2004_04
- Patent number
- US06716851B2
Reaction notes
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