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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 845271Generated: October 29, 2026

2-Methylpropyl 2-[(3-nitrophenyl)methylidene]-3-oxobutanoate → HCID 20132455, compound

https://huagongshe.com/reaction/845271

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methylpropyl 2-[(3-nitrophenyl)methylidene]-3-oxobutanoateHCID 53817009—
ReactantHCID 67903369HCID 67903369—
ProductHCID 20132455HCID 20132455—

Reaction Steps

Prepared by a method analogous to that of Example 1(a) from 7.0 g (24 mmol) of 2-(3-nitrobenzylidene)-acetoacetic acid isobutylester and 8.0 g (24 mmol) of 3-amino-crotonic acid-(6-phthalimidohexyl)ester. 14.6 g (quantitative) of an orange yellow oil which is used for further reactions without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04757080
Source datasetuspto-grants-1988_07
ORD IDord-ba51a7f9d6574c83918fca5e1da84283
Source noteuspto-grants-1988_07