Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 442185Generated: October 30, 2026

HCID 68121646, compound → HCID 13673470, compound

https://huagongshe.com/reaction/442185

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68121646HCID 68121646—
SolventEthanolHCID 702—
ProductHCID 13673470HCID 13673470—
ProductHCID 70593900HCID 70593900—

Reaction Steps

Analogously to Example 1 heating a solution of 75 mmols of 2'-nitrobenzylideneacetoacetic acid methyl ester and 75 mmols of β-aminocrotonic acid 4-trifluoromethylbenzyl ester in 120 ml of ethanol gave 2,6-dimethyl-3-methoxycarbonyl-4-(2'-nitrophenyl)-1,4-dihydropyridine-5-carboxylic acid 4-trifluoromethylbenzyl ester of melting point 130° C (from ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04044141
Source datasetuspto-grants-1977_08
ORD IDord-403891e8027e4a9ca3268ec41b52fc38
Source noteuspto-grants-1977_08