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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 442169Generated: October 30, 2026

Ethanol → HCID 70596764, compound

https://huagongshe.com/reaction/442169

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 68121073HCID 68121073—
SolventIsopropanolHCID 3776—
ProductHCID 70596764HCID 7059676475%

Reaction Steps

Analogously to Example 1 eating a solution of 75 mmols of 3'-nitrobenzylideneacetoacetic acid isopropyl ester and 75 mmols of β-aminocrotonic acid 3,4-dichlorobenzyl ester in 120 ml of isopropanol gave 2,6-dimethyl-3-isopropoxycarbonyl-4-(3'-nitrophenyl)-1,4-dihydropyridine-5-carboxylic acid 3, 4-dichlorobenzyl ester of melting point 155° C (from ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04044141
Source datasetuspto-grants-1977_08
ORD IDord-644c7155767244a9b770b116b9974853
Source noteuspto-grants-1977_08