Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 726643Generated: October 25, 2026

Diethyl Ether → HCID 178496926, compound

https://huagongshe.com/reaction/726643

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
Reactant2-Amino-4,5-dichlorobenzaldehydeHCID 818013—
ReactantDimethylmalonatHCID 6946994—
ProductHCID 178496926HCID 178496926—

Reaction Steps

3,4-Dichloro-6-aminobenzaldehyde (2.85 g, 15 mmol) was stirred with dimethylmalonate (10 ml) at 140° C. for 20 h. The mixture was diluted with ethyl ether (100 ml). The precipitate was collected, washed twice with ethyl ether and dried in vacuo to give 2.86 g of methyl 6,7-dichloro-2-hydroxyquinoline-3-carboxylate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05710139
Source datasetuspto-grants-1998_01
ORD IDord-23d4d49596454dcd92078d9946d5b5ab
Source noteuspto-grants-1998_01