Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 515187Generated: October 30, 2026

Hydrochloric Acid → HCID 86699754, compound

https://huagongshe.com/reaction/515187

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanethiolHCID 6343—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 86699753HCID 86699753—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 86699754HCID 8669975448.5%

Reaction Conditions

Temperature90 °C

Reaction Steps

To a solution of 2-methoxy-6-methyl-4-morpholin-4-yl-benzonitrile (0.9 g, 3.88 mmol) in dimethylformamide (15 ml) are added potassium carbonate (2.1 g, 15.5 mmol) and ethanethiol (2.3 ml, 31.0 mmol) and the resulting mixture is heated at 90° C. for 16 h. The reaction mixture is poured onto cold water (50 ml), acidified with 2M hydrochloric acid to pH 3 and extracted with ethyl acetate (3×30 ml). The combined organic layers are washed with brine (30 ml), dried over sodium sulfate and evaporated to dryness. The crude product is purified by flash column chromatography (silica gel, 30% ethyl acetate/hexane) affording 2-hydroxy-6-methyl-4-morpholin-4-yl-benzonitrile (0.41 g, 1.88 mmol, 48%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09108936B2
Source datasetuspto-grants-2015_08
ORD IDord-25b13ddcc8d1455d961a7a79e4a9a82a
Source noteuspto-grants-2015_08