Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1191602Generated: October 30, 2026

Water → 5-{[1-(2-Chloro-3-fluoro-4-methoxyphenyl)-2-([ethylsulfanyl]methyl)-3,3,3-trifluoro-2-hydroxypropyl]amino}-7-fluoro-1H-quinolin-2-one

https://huagongshe.com/reaction/1191602

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthanethiolHCID 6343—
ReactantCesium carbonateHCID 10796—
Reactant5-{[(2-chloro-3-fluoro-4-methoxyphenyl)(2-trifluoromethyloxiranyl)methyl]amino}-7-fluoro-1H-quinolin-2-oneHCID 46222190—
SolventDimethylformamideHCID 6228—
Product5-{[1-(2-Chloro-3-fluoro-4-methoxyphenyl)-2-([ethylsulfanyl]methyl)-3,3,3-trifluoro-2-hydroxypropyl]amino}-7-fluoro-1H-quinolin-2-oneHCID 4262319019.1%

Reaction Steps

To 66 mg (0.14 mmol) 5-{[(2-chloro-3-fluoro-4-methoxyphenyl)(2-trifluoromethyl-oxiranyl)methyl]amino}-7-fluoro-1H-quinolin-2-on obtained in example 3 and 93 mg (0.29 mmol) Cs2CO3 in 0.6 ml DMF are added 16 μl (0.22 mmol) of ethyl mercaptan in DMF. The mixture is stirred vigorously for 20 hours and water is added. The aqueous layer is extracted with ethyl acetate, the organic phases washed with brine and dried over sodium sulphate. After removal of the solvent thin layer chromatography on silica gel (ethyl acetate) yields 14 mg of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680117B2
Source datasetuspto-grants-2014_03
ORD IDord-d6d18ba9ca524f8588c8892201432586
Source noteuspto-grants-2014_03