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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 612187Generated: October 31, 2026

5-Amino-2-methoxyphenol → HCID 22466565, compound

https://huagongshe.com/reaction/612187

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Amino-2-methoxyphenolHCID 74314—
ReactantPyridinium chlorideHCID 10176127—
Reactant4-Chloro-8-methoxyquinoline-3-carbonitrileHCID 22466699—
SolventGlycol monoethyl etherHCID 8076—
ProductHCID 22466565HCID 22466565—

Reaction Conditions

Temperature100 °C

Reaction Steps

Using an analogous procedure to that described in Example 274. A reaction mixture of 200.0 mg (0.92 mmol) of 4-chloro-8-methoxy-3-quinolinecarbonitrile, 105.7 mg (0.92 mmol) of pyridine hydrochloride and 140.6 mg (1.0 mmol) of 5-amino-2-methoxyphenol in 10 mL of 2-ethoxyethanol was heated at 100° C. for 2 hr. The work up gave 261.6 mg (89.0%) of the product as a deep yellow solid, m.p. 138-140° C. (dec.), mass spectrum (electrospray, m/e): M+H 321.9.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06002008
Source datasetuspto-grants-1999_12
ORD IDord-dd224bbaf8d74afa9a162b93de18b6bd
Source noteuspto-grants-1999_12