HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 18953200, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Hydrazinobenzenesulfonic acid | HCID 66825 | — |
| Reactant | 1-(Tetrahydro-2H-pyran-4-yl)ethanone | HCID 9877365 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 18953200 | HCID 18953200 | — |
Reaction Steps
9.8 ml of triethylamine was added to a solution of 6.59 of p-hydrazinobenzenesulfonic acid in 30 ml of methanol to obtain a homogeneous solution. Then, to the solution was added 4.49 g of 4-acetyltetrahydropyran and refluxed for 1 hour. The solvent was evaporated under reduced pressure, followed by adding 30 ml of acetic acid and refluxing for 30 hours. Acetic acid was evaporated under reduced pressure and 7.1 g of desired oily product was isolated by silica gel column chromatography.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05370956 |
| Source dataset | uspto-grants-1994_12 |
| ORD ID | ord-6d2abd15fb42464a81d16fad7ea5aac7 |
| Source note | uspto-grants-1994_12 |