Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 660000Generated: November 1, 2026

Pyridine → HCID 73950561, compound

https://huagongshe.com/reaction/660000

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 86038807HCID 86038807—
SolventDichloromethaneHCID 6344—
ProductHCID 73950561HCID 73950561—

Reaction Steps

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)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08084457B2
Source datasetuspto-grants-2011_12
ORD IDord-720421c5cb3d4856b40cd7d94ff8e5be
Source noteuspto-grants-2011_12