Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1531757Generated: November 1, 2026

Triethylamine → HCID 21193990, compound

https://huagongshe.com/reaction/1531757

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 18188148HCID 18188148—
SolventTetrahydrofuranHCID 8028—
ProductHCID 21193990HCID 21193990—

Reaction Steps

A solution of 1.2 g (3.0 mmol) of 2-[4-(N-benzyl-methylamino)-3-nitro-phenyl]-2-methyl-3-hydroxy-1-pyrrolidin-1-yl-propan-1-one in 20 ml of tetrahydrofuran was mixed with 1.3 ml of (9.3 mmol) of triethylamine at room temperature. Subsequently, 0.27 ml (3.5 mmol) of methanesulfonylchloride were dropped to the reaction mixture at 2-5° C. The formed precipitate was filtered after 2 hours at room temperature and the filtrate evaporated down. The raw product was further processed without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06200976B1
Source datasetuspto-grants-2001_03
ORD IDord-97a2b00c5e8544979b01413387b42067
Source noteuspto-grants-2001_03