Water → HCID 58659338, compound
Reaction equation
C[O:2][C:3]1[N:8]=[CH:7][C:6]([CH2:9][C:10]2[CH:15]=[CH:14][C:13]([NH:16][C:17]([NH:19][C:20]3[CH:25]=[CH:24][C:23]([CH3:26])=[CH:22][CH:21]=3)=[O:18])=[CH:12][CH:11]=2)=[CH:5][CH:4]=1.C(Cl)Cl.O.C([O-])(O)=O.[Na+]>C(Cl)(Cl)Cl>[O:2]=[C:3]1[NH:8][CH:7]=[C:6]([CH2:9][C:10]2[CH:11]=[CH:12][C:13]([NH:16][C:17]([NH:19][C:20]3[CH:25]=[CH:24][C:23]([CH3:26])=[CH:22][CH:21]=3)=[O:18])=[CH:14][CH:15]=2)[CH:5]=[CH:4]1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 60 °C
Procedure
A suspension of N-(4-(6-methoxy-pyridin-3-ylmethyl)-phenyl)-N′-(4-methyl-phenyl)-urea (Example 95; 0.28 g, 0.81 mmol) and trimethylsilyl-jodide (0.6 ml) in chloroform (10 ml) is stirred for 16 h at 60° C. Then CH2Cl2 (4 ml), water (10 ml) and saturated NaHCO3 solution (5 ml) is added and the suspension stirred vigorously. Filtration, washing with CH2Cl2 and water followed by column chromatography (SiO2; AcOEt/MeOH 9:1→4:1 MeOH) yields the title compound: 1H-NMR (DMSO-d6): 11.4 (s, HN), 8.52 (s, HN), 8.47 (s, HN), 7.33 (d, 2H), 7.29 (d, 2H), 7.25 (dd, 1H), 7.16 (s, 1H), 7.07 (d, 2H), 7.04 (d, 2H), 6.24 (d, 1H), 3.58 (s, 2H), 2.22 (s, 3H).
Workup
- stirringthe suspension stirred vigorously
- filtrationFiltration
- washwashing with CH2Cl2 and water
Sources & evidence
- ORD record
- ord-5fc5b4cdc47f43cbbe800aaa2f3be04f
- Source dataset
- uspto-grants-2010_01
- Patent number
- US07652022B2
Reaction notes
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