HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 58034303, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | methyl 7-amino-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate | HCID 2763438 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 58034303 | HCID 58034303 | — |
Reaction Steps
A 250 mL flask containing the Methyl 7-amino-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate (2.1 g, 20 mmol), EtOH (55 mL), and hydrazine hydrate (20 mL) was heated to reflux for 6 hours. The mixture was allowed to cool to room temperature. The precipitated solid was filtered and washed with water (2×10 mL) to provide Compound (10-1) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08614221B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-701308f0b71d4f668a7c97a6b42563de |
| Source note | uspto-grants-2013_12 |