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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 477837Generated: November 2, 2026

1-Ethyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid → 1-Ethyl-7-[2-(2-ethylaminoethyl)morpholino]-6,8-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid

https://huagongshe.com/reaction/477837

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Ethyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidHCID 9835179—
ReactantHCID 19834963HCID 19834963—
Product1-Ethyl-7-[2-(2-ethylaminoethyl)morpholino]-6,8-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acidHCID 19834990—

Reaction Steps

By the use of 1-ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid and 2-(2-ethylaminoethyl)morpholine, the reaction is similarly carried out as Example 1 to give 1-ethyl-7-[2-(2-ethylaminoethyl)morpholino]-6,8-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04889857
Source datasetuspto-grants-1989_12
ORD IDord-19d48243843c4c04b3bc6aec7b9e7c47
Source noteuspto-grants-1989_12