HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 3-(3-Methylpyridazin-4-yl)-2-phenylpyrazolo[1,5-a]pyridine hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 3-(3-Methylpyridazin-4-yl)-2-phenylpyrazolo[1,5-a]pyridine | HCID 15158108 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-(3-Methylpyridazin-4-yl)-2-phenylpyrazolo[1,5-a]pyridine hydrochloride | HCID 19815250 | — |
Reaction Steps
To a ethanol (21 ml) solution of 3-(3-methylpyridazin-4-yl)-2-phenylpyrazolo[1,5-a]pyridine (0.42 g) was added 20 W/V % ethanolic hydrogen chloride solution at room temperature, and stirred for an hour. The precipitates were collected by filtration to give 3-(3-methylpyridazin-4-yl)-2-phenylpyrazolo[1,5-a]pyridine hydrochloride (0.23 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05155114 |
| Source dataset | uspto-grants-1992_10 |
| ORD ID | ord-c76818c8a3cd405aa4109adadf3f5473 |
| Source note | uspto-grants-1992_10 |