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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 617803Generated: October 30, 2026

Methanesulfonyl chloride → HCID 21846425, compound

https://huagongshe.com/reaction/617803

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 21846229HCID 21846229—
SolventDiethyl EtherHCID 3283—
ProductHCID 21846425HCID 21846425—

Reaction Steps

To a solution of 2-(2-aminoethyl)amino-4-(4-fluoronaphth-1-yl)-6-isopropylpyrimidine (0.170 g) dissolved diethyl ether was added dropwise a solution of methansulfonyl chloride (0.060 g) in ether. The reaction was carried out at room temperature, and after 1 hour the solvent was removed under reduced pressure. The crude material was taken up in methylene chloride and the free base was liberated by the addition of sodium carbonate solution. The organic layer was dried over magnesium sulfate and the reaction product isolated by evaporation, purified by column chromatography on silica gel, eluting with ethyl acetate/hexane to give 2-(2-methanesulfonamidoethyl)amino-4-(4-fluoronaphth-1-yl)-6-isopropylpyrimidine. The hydrochloride salt of the product was made (0.180 g), m.p. 85-91° C. (C 54.67%, H 5.59%, N 12.48%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05952331
Source datasetuspto-grants-1999_09
ORD IDord-3d73e1f270aa4c91a2e0d0616ec53c0a
Source noteuspto-grants-1999_09