Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diethyl Malonate | HCID 7761 | — |
| Reactant | HCID 59855772 | HCID 59855772 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 23106803 | HCID 23106803 | — |
Reaction Steps
A mixture of diethyl(4-acetyl-2-nitrophenyl)malonate and diethyl malonate (54.1 g) prepared by step a) was dissolved in 4M HCl (800 mL)/dioxane (800 mL), and the solution was stirred at 100° C. for 8 hours. After cooling, dioxane was removed in vacuo, and the aqueous layer was extracted with chloroform (200 mL×1, 100 mL×2). The organic layers were combined, dried over magnesium sulfate, filtered, and the solvent was removed in vacuo to give the object compound (23.1 g, quantitatively) as a brown solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07468364B2 |
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| Source dataset | uspto-grants-2008_12 |
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| ORD ID | ord-2bdc33aa10e94bb69ef643ed7f5a8b30 |
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| Source note | uspto-grants-2008_12 |
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