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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 442189Generated: October 30, 2026

HCID 68121419, compound → HCID 13673470, compound

https://huagongshe.com/reaction/442189

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68121419HCID 68121419—
ReactantHCID 86735029HCID 86735029—
SolventEthanolHCID 702—
ProductHCID 13673470HCID 1367347078%

Reaction Steps

Analogously to Example 1 heating a solution of 75 mmols of 2'-nitrobenzylideneacetoacetic acid methyl ester and 75 ml of β-aminocrotonic acid 3,4,5-trimethoxybenzyl ester in 120 ml of ethanol gave 2,6-dimethyl-3-methoxycarbonyl-4-(2'-nitrophenyl)-1,4-dihydropyridine-5-carboxylic acid 3,4,5-trimethoxybenzyl ester of melting point 125° C (from ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04044141
Source datasetuspto-grants-1977_08
ORD IDord-3f7edd0327664f43957705b9a5f501ef
Source noteuspto-grants-1977_08