2,3-Dichlorophenyl Isothiocyanate → 1-(2,3-Dichloro-phenyl)-3-(2-fluoro-pyridin-4-ylmethyl)-thiourea
Reaction equation
Cl.[F:2][C:3]1[CH:8]=[C:7]([CH2:9][NH2:10])[CH:6]=[CH:5][N:4]=1.[Cl:11][C:12]1[C:17]([Cl:18])=[CH:16][CH:15]=[CH:14][C:13]=1[N:19]=[C:20]=[S:21]>>[Cl:11][C:12]1[C:17]([Cl:18])=[CH:16][CH:15]=[CH:14][C:13]=1[NH:19][C:20]([NH:10][CH2:9][C:7]1[CH:6]=[CH:5][N:4]=[C:3]([F:2])[CH:8]=1)=[S:21]Participants
3
Procedure
Prepared in 53% yield from the product of Example 143A and 2,3-dichlorophenylisothiocyanate according to the procedure described for Example 141B. MS (ESI+) m/z 329.9 (M+H)+; 1H NMR (DMSO-d6) δ 4.79 (d, J=5.8 Hz, 2H), 7.02 (br s, 1H), 7.26 (d, J=5.1 Hz, 1H), 7.39 (d, J=8.1 Hz, 1H), 7.48-7.61 (m, 2H), 8.18 (d, J=5.1 Hz, 1H), 8.43 (br s, 1H), 9.69 (br s, 1H).
Sources & evidence
- ORD record
- ord-bb7c9a074fa840a0b9be235f52719e25
- Source dataset
- uspto-grants-2010_05
- Patent number
- US07723367B2
Reaction notes
Loading…