HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenepropanal → 3-Phenylprop-2-Enal
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenepropanal | HCID 7707 | — |
| Reactant | Diethyl oxalacetate | HCID 66951 | — |
| Reactant | 2-Butenoic acid, 3-amino-, ethyl ester, (2Z)- | HCID 643756 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-Phenylprop-2-Enal | HCID 307 | — |
| Product | Diethyl oxalacetate | HCID 66951 | — |
| Product | 2-Butenoic acid, 3-amino-, ethyl ester, (2Z)- | HCID 643756 | — |
Reaction Steps
13.4 g of hydrocinnamaldehyde, 19 g of oxalacetic acid diethyl ester and 13 g of β-aminocrotonic acid ethyl ester in 40 ccs of ethanol are heated to the boil for several hours and subsequently evaporated in vacuo. Oil (yelloworange). a) In the same manner, 13.2 g of cinnamaldehyde, 19 g of oxalacetic acid diethyl ester and 13 g of β-aminocrotonic acid ethyl ester in 40 ccs of ethanol yield 2-methyl-4-styrryl1,4-dihydropyridine-3,5,6-tricarboxylic acid triethyl ester as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03946027 |
| Source dataset | uspto-grants-1976_03 |
| ORD ID | ord-6455804215cb4f96831a45d1135a95f9 |
| Source note | uspto-grants-1976_03 |