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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1620312Generated: November 2, 2026

Methanesulfonyl chloride → HCID 56602987, compound

https://huagongshe.com/reaction/1620312

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantLithium HexamethyldisilazideHCID 2733832—
ReactantHCID 66666483HCID 66666483—
SolventTetrahydrofuranHCID 8028—
ProductHCID 56602987HCID 5660298716.2%

Reaction Steps

Lithium bis(trimethylsilyl)amide solution in THF (1 M, 0.78 mL, 0.78 mmol) was added to a solution of 3-(2-methoxypyridin-3-yl)-4-phenoxybenzamide (Preparation 19, 0.1 g, 0.31 mmol) in THF (4 mL) at room temperature and the reaction allowed to stir for 30 minutes. Methanesulfonyl chloride (0.088 g, 0.78 mmol) was added and the reaction was stirred at room temperature for 18 hours. The mixture was then partitioned between EtOAc (40 mL) and water (10 mL). The combined organics were dried over sodium sulfate and concentrated in vacuo to afford a brown solid. The crude product was purified by preparative HPLC to afford the title compound as a white solid (20 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08772343B2
Source datasetuspto-grants-2014_07
ORD IDord-58702ed1a30547dba9fd02bbdced4c11
Source noteuspto-grants-2014_07