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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2390842Generated: October 30, 2026

Pyridine → HCID 67070129, compound

https://huagongshe.com/reaction/2390842

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 67070164HCID 67070164—
SolventDichloromethaneHCID 6344—
ProductHCID 67070129HCID 6707012945.1%

Reaction Steps

step 3—To a solution of 182 (0.183 g, 0.467 mmol), pyridine (0.076 mL, 0.935 mmol) and DCM (5 mL) was added dropwise methanesulfonyl chloride (0.268 g, 2.337 mmol). The reaction was stirred overnight at RT then evaporated and taken up in EtOAc, washed with water, dried (MgSO4), filtered and evaporated. The crude product was purified by SiO2 chromatography eluting with an EtOAc/hexane gradient to afford 0.099 g of N-(6-{2-[3-tert-butyl-2-methoxy-5-(2-methoxy-pyridin-3-yl)-phenyl]-ethyl}-pyridin-3-yl)-methanesulfonamide (184) along with the bis-mesylated byproduct.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08273773B2
Source datasetuspto-grants-2012_09
ORD IDord-76aa5c3d0fe84207bbf3e2b22ee2e2a6
Source noteuspto-grants-2012_09