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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 442166Generated: October 30, 2026

HCID 23317513, compound → HCID 23238892, compound

https://huagongshe.com/reaction/442166

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 23317513HCID 23317513—
SolventEthanolHCID 702—
ProductHCID 23238892HCID 2323889274%

Reaction Steps

Analogously to Example 1 heating a solution of 75 mmols of 3'-nitrobenzylideneacetoacetic acid methyl ester and 75 mmols of β-aminocrotonic acid 2-phenylethyl ester in 120 ml of ethanol gave 2,6-dimethyl-3-methoxycarbonyl-4-(3'-nitrophenyl)-1,4-dihydropyridine-5-carboxylic acid 2-phenylethyl ester of melting point 122° C (from ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04044141
Source datasetuspto-grants-1977_08
ORD IDord-9cd75d3fafb54371b01065e2e7637548
Source noteuspto-grants-1977_08