Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1531635Generated: October 31, 2026

Water → HCID 21249823, compound

https://huagongshe.com/reaction/1531635

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHCID 21249827HCID 21249827—
ReactantWater ethylacetateHCID 22728543—
SolventHydrochloric AcidHCID 313—
ProductHCID 21249823HCID 21249823—

Reaction Conditions

Temperature100 °C

Reaction Steps

2-cyano-4-methoxy-6-[3-(trifluoromethoxy)phenoxy] pyridine (1.72 g, 0.0055 mol) was suspended in about 15 ml of concentrated hydrochloric acid. The obtained suspension was stirred at about 100° C. for about 4 hours. After being allowed to stand for cooling, the obtained reaction solution was mixed with water, and then distributed in ethyl acetate-water. The organic phase separated from the solution was washed with saturated brine, dried with anhydrous sodium sulfate and then concentrated, thereby obtaining an aimed product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06200933B1
Source datasetuspto-grants-2001_03
ORD IDord-32e74c4d252b4a7b8c50e8cc49e3b89d
Source noteuspto-grants-2001_03