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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2169945Generated: October 30, 2026

3,5-Dihydroxybenzoic Acid → (S)-ethyl 4-amino-5-(2-(3,5-dihydroxybenzamido)butoxy)-2-methyl-quinoline-3-carboxylate

https://huagongshe.com/reaction/2169945

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-Dihydroxybenzoic AcidHCID 7424—
Reactant(S)-ethyl 4-amino-5-(2-aminobutoxy)-2-methylquinoline-3-carboxylateHCID 86658218—
Product(S)-ethyl 4-amino-5-(2-(3,5-dihydroxybenzamido)butoxy)-2-methyl-quinoline-3-carboxylateHCID 86658223—

Reaction Steps

Prepared as in Example 24a from (S)-ethyl 4-amino-5-(2-aminobutoxy)-2-methylquinoline-3-carboxylate (Example 97b) and 3,5-dihydroxybenzoic acid as brown solid (37%). MS 454 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09049878B2
Source datasetuspto-grants-2015_06
ORD IDord-b6452969de3f4331bfc98305b04aa698
Source noteuspto-grants-2015_06