Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1928398Generated: November 1, 2026

Diglycolamine → HCID 24760082, compound

https://huagongshe.com/reaction/1928398

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiglycolamineHCID 13578—
Reactant3-[6'-Methyl-4'-(4-trifluoromethyl-phenyl)-[2,2']bipyridinyl-6-yl]-benzenesulfonyl chlorideHCID 86615450—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 24760082HCID 2476008261.4%

Reaction Steps

The title compound was prepared from 3-[6′-methyl-4′-(4-trifluoromethyl-phenyl)-[2,2′]bipyridinyl-6-yl]-benzenesulfonyl chloride (example I.2) (0.300 g, 0.613 mmol) by treatment with commercially available 2-(2-aminoethoxy)ethanol (0.194 mg, 1.84 mmol) in THF (5 mL) at 23° C. for 16 h. Diluted with EtOAc, washed with 5% citric acid, sat. NaHCO3-sol. and brine, dried organic layer over Na2SO4. Removal of the solvent in vacuum left a crude product, which was purified by silica gel column chromatography with EtOAc followed by trituration with diethyl ether/heptane to give the title compound (0.210 g, 61%) as a white solid. MS (ISP) 558.2 [(M+H)+]; mp 123° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08183262B2
Source datasetuspto-grants-2012_05
ORD IDord-e9f6ae2c519340c38c64eb53e2f18078
Source noteuspto-grants-2012_05