HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-Ethoxy-3-ethyl-1-phenyl-6-(4-piperazin-1-yl-phenyl)-1H-pyrazolo[3,4-b]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | tert-Butyl piperazine-1-carboxylate | HCID 143452 | — |
| Reactant | 6-[4-(3,5-dimethyl-piperazin-1-yl)-phenyl]-3-ethyl-4-methoxy-1-phenyl-1H-pyrazolo[3,4-b]pyridine | HCID 58483571 | — |
| Product | 4-Ethoxy-3-ethyl-1-phenyl-6-(4-piperazin-1-yl-phenyl)-1H-pyrazolo[3,4-b]pyridine | HCID 58483602 | — |
Reaction Steps
The title compound was prepared according to the procedure as described in Example 98 reacting 6-(4-bromo-phenyl)-3-ethyl-4-ethoxy-1-phenyl-1H-pyrazolo[3,4-b]pyridine (according to Example 98) and piperazine-1-carboxylic acid tert-butyl ester, followed by de-protection with HCl.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08822447B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-66712ea6e8f24f619a307929e424cdc3 |
| Source note | uspto-grants-2014_09 |