HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 25054438, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 5-Fluoro-1,3-dimethyl-1H-pyrazole-4-carbonyl chloride | HCID 10866879 | — |
| Reactant | Dichloromethane methanol | HCID 21226129 | — |
| Reactant | HCID 68683092 | HCID 68683092 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 25054438 | HCID 25054438 | 44% |
Reaction Steps
At ambient temperature a solution of 0.16 g (0.93 mmol) of 5-fluoro-1,3-dimethyl-1H-pyrazole-4-carbonyl chloride in 2 ml of dichloromethane was added dropwise to a solution of 0.15 g (0.85 mmol) of N-cyclopropyl-1-pyridin-4-yl-propylamine and 0.14 ml of triethylamine in 5 ml of dichloromethane. The reaction mixture was stirred for 12 hrs at ambient temperature and then at 40° C. for 8 hrs and washed with water. The organic layers were filtrated over basic alumina and dried. Column chromatography (gradient dichloromethane/Methanol) yielded 0.18 mg (44% yield) of N-cyclopropyl-N-[1-pyridin-4-yl-propyl]-5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamide (M+H=317).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07803821B2 |
| Source dataset | uspto-grants-2010_09 |
| ORD ID | ord-f724acdae5ff4b3db1bea7faf0240367 |
| Source note | uspto-grants-2010_09 |