Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 3-Methoxy-2-pyridone | HCID 88731 | — |
| Reactant | Cyclopentylhydrazinato--hydrogen chlorido (1/2) | HCID 18349526 | — |
| Product | HCID 66647628 | HCID 66647628 | — |
Reaction Steps
treating said 3-methoxy-pyridinone compound of Formula (7.0.0) with cyclopentylhydrazine dihydrochioride; wherein a reaction mixture is established with tetrahydrofuran (THF) solvent and heating of said reaction mixture to 88° C., for 12 hours, while said reaction mixture is being swept by nitrogen in order to remove methanol, THF, and HCl; whereby there is produced a pyrazolopyridinone compound N-protected by p-methoxybenzyl, of Formula (8.0.0):
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06326495B2 |
|---|
| Source dataset | uspto-grants-2001_12 |
|---|
| ORD ID | ord-1d7f7bb51af94a55aaa0def4df02b40a |
|---|
| Source note | uspto-grants-2001_12 |
|---|
