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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 47436Generated: October 26, 2026

Hydrochloric Acid → 8-Ethyl-2-methylquinoline-4-carboxylic acid

https://huagongshe.com/reaction/47436

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant8-Ethyl-2-methylquinoline-4-carboxylic Acid Ethyl EsterHCID 54492735—
Product8-Ethyl-2-methylquinoline-4-carboxylic acidHCID 1531595107.5%

Reaction Steps

8-Ethyl-2-methylquinoline-4-carboxylic acid ethyl ester (0.205 g) and 5N HCl combined and the solution boiled for 7 h. Solvent was removed at reduced pressure to give the title compound (0.195 g) as a yellow solid. m/z (API+): 216 (MH+), 214 (API−) 214(M-H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06699879B1
Source datasetuspto-grants-2004_03
ORD IDord-c7903352670b44bdb4f7dc4e9dea4401
Source noteuspto-grants-2004_03