Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 14802Generated: October 29, 2026

Methanesulfonyl chloride → N-(3-{2-[2-(3-Chloro-4-hydroxy-phenyl)-ethylamino]-pyrimidin-4-yl}-benzyl)-N-ethyl-methanesulfonamide

https://huagongshe.com/reaction/14802

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant3-[(3-{2-[2-(4-Hydroxy-phenyl)-ethylamino]-pyrimidin-4-yl}-benzyl)-methanesulfonyl-amino]-pyrrolidine-1-carboxylic acid tert-butyl esterHCID 67044832—
ProductN-(3-{2-[2-(3-Chloro-4-hydroxy-phenyl)-ethylamino]-pyrimidin-4-yl}-benzyl)-N-ethyl-methanesulfonamideHCID 58603440—

Reaction Steps

Compound 94 was coupled with methanesulfonyl chloride following procedure D. LC-MS showed the product had the expected M+H+ of 461. 1H NMR (Varian 300 MHz, DMSO-d6, shifts relative to the solvent peak at 2.49 ppm) δ 8.3 (d, 1H) 8.1 (s, 1H) 8.0 (s, 1H) 7.5 (d, 2H) 7.3 (m, 1H) 7.2 (s, 1H) 7.1 (d, 1H) 7.0 (d, 1H) 6.9 (d, 1H) 4.4 (s, 2H) 3.5 (m, 2H) 3.2 (m, 2H) 3.0 (s, 3H) 2.8 (m, 2H) 1.0 (m, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07732444B2
Source datasetuspto-grants-2010_06
ORD IDord-e4b93980c2544ee6aed9376ea16866d6
Source noteuspto-grants-2010_06