HuagongsheHuagongshe Chemistry Print Report · For research reference only
Citric Acid → HCID 86645107, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Citric Acid | HCID 311 | — |
| Reactant | 1,1-Dimethylhydrazine | HCID 5976 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Ethylpropanedioyl dichloride | HCID 10920924 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 86645107 | HCID 86645107 | 79% |
Reaction Steps
Ethyl malonyl chloride (5.0 g, 33 mmol) was added to a mixed solution of N,N-dimethylhydrazine (4.0 g, 67 mmol), triethylamine (6.7 g, 66 mmol) and acetonitrile (30 mL) at 10° C. or below. The mixture was stirred overnight at room temperature. The reaction mixture was added with an aqueous solution of citric acid, and extracted with chloroform. The organic layer was washed with water, dried, and concentrated, to obtain 4.6 g of a desired product (yield: 79%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08076487B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-12dab4fd81b14ff7801070fe52eea986 |
| Source note | uspto-grants-2011_12 |