Pyridine → HCID 73950561, compound
Reaction equation
[NH2:1][C:2]1[CH:3]=[C:4]([NH:16][C:17]2[CH:22]=[C:21]([Cl:23])[N:20]=[CH:19][N:18]=2)[CH:5]=[CH:6][C:7]=1[O:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.N1C=CC=CC=1.[CH3:30][S:31](Cl)(=[O:33])=[O:32]>ClCCl>[Cl:23][C:21]1[N:20]=[CH:19][N:18]=[C:17]([NH:16][C:4]2[CH:5]=[CH:6][C:7]([O:8][CH2:9][C:10]3[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=3)=[C:2]([NH:1][S:31]([CH3:30])(=[O:33])=[O:32])[CH:3]=2)[CH:22]=1Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 4-(3′-amino-4′benzyloxyphenyl)amino-6-chloro-pyrimidine (630 mg) in dry dichloromethane was added pyridine (8 ml) followed by methane sulfonyl chloride (0.3 ml). The mixture was stirred at room temperature overnight then evaporated under reduced pressure. The residue was dissolved in water and dichloromethane and the organic phase separated, washed with water, dried (MgSO4) and evaporated under reduced pressure. The residue was then subjected to column chromatography (SiO2;ethyl acetate:petroleum ether (40/60) 1:1) to afford N-{5-[6-chloropyrimidin-4-ylamino]-2-benzyloxy-phenyl}-methanesulfonamide (200 mg). δH (d6 DMSO): 3.14 (3H, s, SO2Me), 5.40 (2H, s, CH2Ph), 6.94 (1H, s, HetH), 7.30-7.40 (1H, m, ArH), 7.50-7.85 (7H, m, ArH), 8.70 (1H, s, HetH), 9.30 (1H, s, NH), 10.00 (1H, s, NH)
Workup
- customthen evaporated under reduced pressure
- dissolutionThe residue was dissolved in water
- customdichloromethane and the organic phase separated
- washwashed with water
- dry with materialdried (MgSO4)
- customevaporated under reduced pressure
Sources & evidence
- ORD record
- ord-720421c5cb3d4856b40cd7d94ff8e5be
- Source dataset
- uspto-grants-2011_12
- Patent number
- US08084457B2
Reaction notes
Loading…