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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 442173Generated: October 29, 2026

Ethanol → HCID 86735019, compound

https://huagongshe.com/reaction/442173

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 68121827HCID 68121827—
SolventIsopropanolHCID 3776—
ProductHCID 86735019HCID 8673501977%

Reaction Steps

Analogously to Example 1 heating a solution of 75 mmols of 3'-nitrobenzylideneacetoacetic acid isopropyl ester and 75 mmols of β-aminocrotonic acid 3,4-dimethoxybenzyl ester in 120 ml of isopropanol gave 2,6-dimethyl-3-isopropoxycarbonyl-4-(3'-nitrophenyl)-1,4-dihydropyridine-5-carboxylic acid 3,4-dimethoxybenzyl ester of melting point 154° C (from ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04044141
Source datasetuspto-grants-1977_08
ORD IDord-cd353d4f1a154701b713f3435640463a
Source noteuspto-grants-1977_08