Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 433982Generated: October 29, 2026

Phenol → HCID 69666432, compound

https://huagongshe.com/reaction/433982

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenolHCID 996—
ReactantTriphenylphosphineHCID 11776—
Reactantethyl N-ethoxycarbonyliminocarbamateHCID 220568—
ReactantHCID 21936606HCID 21936606—
SolventDimethylformamideHCID 6228—
ProductHCID 69666432HCID 69666432—

Reaction Steps

2-(4-Amino-1H-imidazo[4,5-c]quinolin-1-yl)-2-ethylethanol (50 mg, 0.195 mmol) and N,N-dimethylformamide (2 mL) were combined. Phenol (37 mg, 0.390 mmol) and triphenylphosphine (102 mg) were added followed by diethyl azodicarboxylate (67 mg, 0.390 mmol). The resulting solution was sonicated for 1 hour. Analysis by LC-MS showed product and a small amount of starting material. The solvent was removed and the residue was purified by semi-preparative HPLC using Method A. Mass Measurement: TM=332, NM[M+H]+1=333.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06670372B2
Source datasetuspto-grants-2003_12
ORD IDord-0e616134f9e04a608b86c82ddbafe41a
Source noteuspto-grants-2003_12