HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 178438423, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 14368275 | HCID 14368275 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 178438423 | HCID 178438423 | — |
Reaction Steps
A solution of 4-(2-chloro-6-isopropylnicotinoyl)-2,6-di-tertiary butylphenol and hydrazine hydrate in pyridine is refluxed. After the pyridine is distilled off, to the residue is added water. The resulting crystals are recrystallized from ethanol to give 3-(3,5-di-tertiary butyl-4-hydroxyphenyl)-6-isopropyl-1H-pyrazolo[3,4-b]pyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04808620 |
| Source dataset | uspto-grants-1989_02 |
| ORD ID | ord-920a20457b1244a3a79183bb7bcc5935 |
| Source note | uspto-grants-1989_02 |