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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1287864Generated: October 31, 2026

3-Chlorobenzaldehyde → HCID 12308272, compound

https://huagongshe.com/reaction/1287864

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-ChlorobenzaldehydeHCID 11477—
ReactantMethyl 3-amino-3-ethoxyprop-2-enoateHCID 71366473—
SolventIsopropanolHCID 3776—
ProductHCID 12308272HCID 1230827278%

Reaction Steps

Upon heating a solution of 7.1 g of 3-chlorobenzaldehyde and 14.5 g of 3-amino-3-ethoxyacrylic acid methyl ester in 50 ml of isopropanol for 6 hours, 2-amino-4-(3-chlorophenyl)-6-ethoxy-4,5-dihydropyridine-3,5-dicarboxylic acid dimethyl ester of melting point 158° C (isopropanol) is obtained. Yield 78% of theory.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03985886
Source datasetuspto-grants-1976_10
ORD IDord-d6470c2bb8e3464a98027ce8a1fb5fe6
Source noteuspto-grants-1976_10