HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 15552333, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-(Piperazin-1-yl)-1,3-benzoxazole | HCID 647818 | — |
| Reactant | 9-(4-Bromobutyl)-N-(2,2,2-trifluoroethyl)-9H-fluorene-9-carboxamide | HCID 10526437 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 15552333 | HCID 15552333 | — |
Reaction Steps
A solution of 0.3 g (0.7 mmol) of 9-(4-bromo-butyl)-9H-fluorene-9-carboxylic acid-(2,2,2-trifluoro-ethyl)-amide, 0.2 g (0.98 mmol) of 2-(piperazin-1-yl)-benzoxazole and 1 ml of triethylamine in 10 ml of tetrahydrofuran is refluxed for 48 hours. The reaction mixture is then poured onto water, extracted twice with dichloromethane and the combined organic phases are dried over sodium sulphate. The product is purified by column chromatography on silica gel (eluant: cyclohexane/ethyl acetate=1:1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06821967B2 |
| Source dataset | uspto-grants-2004_11 |
| ORD ID | ord-034b17052df542f7af00f1aa367fa117 |
| Source note | uspto-grants-2004_11 |