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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1354047Generated: October 31, 2026

HCID 21129879, compound → HCID 21129881, compound

https://huagongshe.com/reaction/1354047

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 21129879HCID 21129879—
CatalystPlatinumHCID 23939—
CatalystHCID 21129879HCID 21129879—
SolventEthyl AcetateHCID 8857—
ProductHCID 21129881HCID 2112988198%

Reaction Conditions

Temperature20 °C

Reaction Steps

The nitro functionality of 3-(2,6-dichloro-4-nitro-phenoxy)-quinoline (4) was catalytically reduced under hydrogen with 5% weight/weight (catalyst/compound 4) of a 1% platinum/2% vanadium on carbon catalyst suspension in ethyl acetate at 0° C. The material was heated to 20° C., filtered through Celite. The Celite was washed with THF, and the filtrates were combined and evaporated to give 3,5-dichloro-4-(quinolin-3-yloxy)-phenylamine (5) in 98% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07223761B2
Source datasetuspto-grants-2007_05
ORD IDord-b5693379aa6749c68d6bb232af03ee83
Source noteuspto-grants-2007_05