HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22770497, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-Dimethylamino-1,3-dimethyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine | HCID 22770498 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 22770497 | HCID 22770497 | — |
Reaction Steps
To 16.5 gms. of 4-dimethylamino-1,3-dimethyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine (0.062 mol.) dissolved in 250 ml. of absolute ethanol, 10.7 ml. of ethereal hydrochloric acid (228 gms/1) are added. The solution is allowed to crystallize overnight to obtain 17.2 gms. (91%) of the hydrochloride, m.p. 219°-220° C. (dec.)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04115394 |
| Source dataset | uspto-grants-1978_09 |
| ORD ID | ord-30dacc8d721e458b97c5283bc628b71e |
| Source note | uspto-grants-1978_09 |