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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 428863Generated: October 30, 2026

Methanesulfonyl chloride → HCID 22141253, compound

https://huagongshe.com/reaction/428863

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 22141153HCID 22141153—
SolventPyridineHCID 1049—
ProductHCID 22141253HCID 2214125368%

Reaction Steps

To 3-(3-allyl-6-methyl-3-azabicyclo[3.1.0]hex-6-yl)aniline (Preparation 52, 8.5 g, 37.2 mmol) dissolved in pyridine (70 ml) at 0° C. was added methanesulphonyl chloride (4.32 ml, 55.8 mmol) dropwise over 20 min. The reaction mixture was allowed to stir for 16 h and was then quenched with ice (5 g). The reaction mixture was concentrated in vacuo and the residue was dissolved in dichloromethane and washed with saturated aqueous sodium hydrogen carbonate solution, followed by water. The organic extracts were concentrated in vacuo and then purified by flash chromatography on silica gel, eluting with ethyl acetate:dichloromethane:2N ammonia in methanol (30:69:1). The product was obtained as a viscous brown oil (7.7 g, 68%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06313312B1
Source datasetuspto-grants-2001_11
ORD IDord-e2318eb93252465eb41dc6262d507f5c
Source noteuspto-grants-2001_11