HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 140606546, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Acetohydrazide | HCID 14039 | — |
| Reactant | HCID 86683163 | HCID 86683163 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 140606546 | HCID 140606546 | 8.7% |
Reaction Steps
To ethyl 3-chloro-5-formylisonicotinate (2 g, 9.36 mmol) in 60 mL of ethanol was added acetohydrazide (0.832 g, 11.24 mmol) at room temperature. The reaction mixture was stirred for 2 h. Then, the reaction mixture was mixed with DCM and water. The organic phase was washed with brine, dried and concentrated. The crude title compound was purified by chromatography (eluent: DCM/methanol) to give 220 mg (8.7%) of the title compound as orange oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09273068B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-86379242d9634b108bdb63c8688bfc12 |
| Source note | uspto-grants-2016_03 |