HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 67280986, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 67280963 | HCID 67280963 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 67280986 | HCID 67280986 | — |
Reaction Steps
The compound ‘carbamic acid 3-[4-(4-hydroxy-phenyl)-piperazin-1-yl]-1-phenyl-propyl ester (2 mmol) prepared in Example 84 was dissolved in tetrahydrofuran (25 mL), and triethylamine (2.4 mmol) and bromopentyl (2.4 mmol) were added thereto, and the resulting mixture was stirred at 80? for 10 hours. The reaction mixture was diluted with water, and extracted several times with ethyl acetate to obtain an organic phase. The prepared organic phase was dried over magnesium sulfate, and concentrated under a reduced pressure. The resulting pellet was purified with column chromatography (hexane:ethyl acetate=1:1) to obtain a title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08815852B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-2a89e16ba028444f8b2c73487307820c |
| Source note | uspto-grants-2014_08 |