HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Alcohol → HCID 19437769, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Alcohol | HCID 244 | — |
| Reactant | HCID 19437744 | HCID 19437744 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | HCID 19437769 | HCID 19437769 | 80% |
Reaction Steps
5.63 g (52 mmol) of benzyl alcohol, 90 ml of N-methylpyrrolidone, 9.75 g (87mmol) of potassium tert-butoxide, 0.46 g (1.74 mmol) of [18]crown-6 and 5.0 g (17 mmol) of 7-chloro-1-(4-methoxybenzyl)-2-methylpyrrolo[2,3-d]pyridazine are reacted at room temperature for 2 h. Purification: crystallization from ethyl acetate, concentration of the mother liquor and chromatography on silica gel (eluent: toluene/dioxane =9:1). Yield: 80%, m.p.: 152°-156° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05534515 |
| Source dataset | uspto-grants-1996_07 |
| ORD ID | ord-0e94ae0658d74bdeb7064904f7885ed0 |
| Source note | uspto-grants-1996_07 |