HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20135892, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | 1-(3-Diethylaminopropyl)-3-amino-5-hydroxyindazole | HCID 13206058 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 20135892 | HCID 20135892 | — |
Reaction Steps
In 50 ml of absolute ethyl alcohol was dissolved 4.0 g of 1-(3-diethylaminopropyl)-3-amino-5-hydroxyindazole, and into the solution was introduced dried hydrogen chloride gas under cooling with ice. To the solution was added anhydrous diethyl ether to separate crystals. Then the crystals were obtained by filtration and dried to give 1-(3-diethylaminopropyl)- 3-amino-5-hydroxyindazole dihydrochloride having the following analytical value.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04751302 |
| Source dataset | uspto-grants-1988_06 |
| ORD ID | ord-9cd2f59afb1b4e7685088e184bc4f04a |
| Source note | uspto-grants-1988_06 |