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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1473967Generated: October 30, 2026

Hydrochloric Acid → HCID 86645028, compound

https://huagongshe.com/reaction/1473967

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant3-EthoxyanilineHCID 12120—
Reactant2-BromothiazoleHCID 76430—
SolventEthanolHCID 702—
ProductHCID 86645028HCID 8664502853%

Reaction Conditions

Temperature90 °C

Reaction Steps

Following the general procedure for the synthesis of 2-R-5-(thiazol-2-ylamino)phenol, 2-bromothiazole (0.15 mL, 1.66 mmol), 3-ethoxyaniline (0.11 mL, 0.83 mmol) and 37% HCl solution (0.14 mL, 1.66 mmol) in 10% aqueous EtOH solution (1 mL) was stirred at 90° C. for 24 h. The title compound was obtained after purification by flash chromatography on silica gel (hexane:EtOAc 8/2) in 53% yield (97 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09018209B2
Source datasetuspto-grants-2015_04
ORD IDord-b6fc13709f8f4c5ea08dcc71e0566830
Source noteuspto-grants-2015_04