HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 3-(2-Piperidinoethylamino)indazole hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | 1H-Indazol-3-amine, N-(2-(1-piperidinyl)ethyl)- | HCID 3068042 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-(2-Piperidinoethylamino)indazole hydrochloride | HCID 23324039 | — |
Reaction Steps
In 50 ml of absolute ethyl alcohol was dissolved 4.0 g of 3-(2-piperidinoethylamino)indazole and into the solution was introduced dried hydrogen chloride gas under cooling with ice. Anhydrous diethyl ether was added to the solution to separate crystals. Then the crystals were obtained by filtration and dried to give 3-(2-piperidinoethylamino)indazole hydrochloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04474964 |
| Source dataset | uspto-grants-1984_10 |
| ORD ID | ord-d2be46053ad44187b5c39aec26117e72 |
| Source note | uspto-grants-1984_10 |