HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 178426031, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Fluoro-5-methylbenzoyl chloride | HCID 7018048 | — |
| Reactant | 5-Tert-butyl-2-(cyclobutylmethyl)-1-methyl-1h-pyrazol-3(2h)-imine | HCID 66643269 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178426031 | HCID 178426031 | 50% |
Reaction Steps
To a solution of Example 113C (0.30 g, 1.4 mmol) and Et3N (0.56 mL, 4.1 mmol) in THF (10 mL) was added 2-fluoro-5-methylbenzoyl chloride (0.23 g, 1.4 mmol). The mixture was stirred at ambient temperature for 4 hours then partitioned between saturated aqueous NaHCO3 (10 mL) and EtOAc (10 mL). The layers were separated and the aqueous phase was extracted EtOAc (3×10 mL). The combined organic extracts were dried over Na2SO4, filtered, and concentrated under reduced pressure. Purification by column chromatography (SiO2, 50% hexanes in EtOAc to 100% EtOAc to 9:1:0.1 EtOAc:MeOH:Et3N) afforded the title compound (0.24 g, 0.67 mmol, 50% yield). MS (ESI+) m/z 358 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08859596B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-71549a18cd7749f49abd95e1287d319b |
| Source note | uspto-grants-2014_10 |