Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2175290Generated: October 29, 2026

Triethylamine → 2-(3-((4-(1-(4-(2,3-Dimethylphenoxy)butanoyl)-1,2,3,4-tetrahydroquinolin-5-yl)-1H-pyrazol-1-yl)methyl)phenoxy)ethyl methanesulfonate

https://huagongshe.com/reaction/2175290

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant4-(2,3-Dimethylphenoxy)-1-(5-(1-(3-(2-hydroxyethoxy)benzyl)-1H-pyrazol-4-yl)-3,4-dihydroquinolin-1(2H)-yl)butan-1-oneHCID 70982667—
SolventDichloromethaneHCID 6344—
Product2-(3-((4-(1-(4-(2,3-Dimethylphenoxy)butanoyl)-1,2,3,4-tetrahydroquinolin-5-yl)-1H-pyrazol-1-yl)methyl)phenoxy)ethyl methanesulfonateHCID 86712597100%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 4-(2,3-dimethylphenoxy)-1-(5-(1-(3-(2-hydroxyethoxy)benzyl)-1H-pyrazol-4-yl)-3,4-dihydroquinolin-1(2H)-yl)butan-1-one (0.07 g, 0.13 mmol) in CH2Cl2 (2 mL) at 0° C. was added methanesulfonyl chloride (0.019 g, 0.17 mmol) and triethylamine (0.029 mL, 0.21 mmol) dropwise. The reaction mixture was stirred at 0° C. for 2 h and then quenched with saturated NaHCO3. The resulting mixture was extracted with ethyl acetate. The organic layer was washed with 1 N HCl, saturated NaHCO3, and brine, dried and concentrated to afford the title compound (80 mg, 100%). LCMS, [M+H]+=618.4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09062028B2
Source datasetuspto-grants-2015_06
ORD IDord-ad233a02843645ca8bdc73cb1da29ab8
Source noteuspto-grants-2015_06