HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,5-Heptanedione → HCID 58256810, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,5-Heptanedione | HCID 81923 | — |
| Reactant | 4-Methoxyphenylhydrazine hydrochloride | HCID 2723904 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 58256810 | HCID 58256810 | 49.7% |
Reaction Steps
A solution of 3,5-heptanedione (1.06 mL, 7.80 mmol) and 4-methoxyphenylhydrazine hydrochloride (1.49 g, 8.58 mmol) in ethanol (25 mL) was stirred at 60° C. overnight. After the reaction was concentrated, the residue was partitioned between 1 N HCl and ethyl acetate. The ethyl acetate layer was washed two times with 1 N HCl. The organic layer was dried (MgSO4) and concentrated to give 893 mg of the title compound. LC-MS (C14H18N2O calculated 230) m/z 231 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07981896B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-3209c571dbdc4f8bb5c2c796cd05ea84 |
| Source note | uspto-grants-2011_07 |