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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 442177Generated: October 30, 2026

HCID 68122777, compound → HCID 86735021, compound

https://huagongshe.com/reaction/442177

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68122777HCID 68122777—
SolventEthanolHCID 702—
ProductHCID 86735021HCID 8673502163%

Reaction Steps

Analogously to Example 1 heating a solution of 75 mmols of 2'-chlorobenzylideneacetoacetic acid ethyl ester and 75 mmols of β-aminocrotonic acid 2-chlorobenzyl ester in 120 ml of ethanol gave 2,6-dimethyl-3-ethoxycarbonyl-4-(2'-chlorophenyl)-1,4-dihydropyridine-5-carboxylic acid 2-chlorobenzyl ester of melting point 120° C (from ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04044141
Source datasetuspto-grants-1977_08
ORD IDord-e2097ec881564de9b18c8a6d39644168
Source noteuspto-grants-1977_08