HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 54267703, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Toluene | HCID 1140 | — |
| Reactant | 2-Naphthalenecarboxaldehyde | HCID 6201 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | HCID 178437749 | HCID 178437749 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 54267703 | HCID 54267703 | 59% |
Reaction Steps
16.7 g (0.1 mole) of pinacolyl-1,2,4-triazole, 15.6 g (0.1 mole) of 2-naphthaldehyde, 1 g of piperidine and 3 g of glacial acetic acid in 50 ml of toluene were heated under reflux, using a water separator, until no further water passed over. After cooling the reaction solution, it was diluted by adding ether and washed with water. The organic phase was dried over sodium sulphate and concentrated by distilling off the solvents in vacuo. The residue was distilled in vacuo. 18 g (59% of theory) of 4,4-dimethyl-1-(naphth-2-yl)-2-(1,2,4-triazol-1-yl)-1-penten-3-one of boiling point 220° C. were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04331675 |
| Source dataset | uspto-grants-1982_05 |
| ORD ID | ord-335462cc28c641dab9603e2fad65464b |
| Source note | uspto-grants-1982_05 |