HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 11476543, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 5-Chlorothiophene-2-sulfonyl chloride | HCID 2733925 | — |
| Reactant | HCID 68593512 | HCID 68593512 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 11476543 | HCID 11476543 | 54% |
Reaction Steps
To a stirred solution of the {2-ethyl-1-[1-(4-methoxyphenyl)-1H-pyrazol-5-yl]butyl}amine (0.77 g, 2.8 mmol) in CH2Cl2 (30 mL) was added triethylamine (0.59 mL, 4.2 mmol) and 5-chlorothiophene-2-sulfonylchloride (0.73 g, 3.4 mmol). The reaction mixture was concentrated in vacuo, diluted with EtOAc, washed twice with 1N HCl, dried (MgSO4), filtered and concentrated in vacuo. The resulting oil was purified by column chromatography (SiO2, EtOAc/hexane, 1:4) to yield a tan solid in 54% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07399778B2 |
| Source dataset | uspto-grants-2008_07 |
| ORD ID | ord-925b1790ec3b44f3878cae80674c33c3 |
| Source note | uspto-grants-2008_07 |