HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 60886989, compound → 1-(4-amino-1H-pyrazol-1-yl)-2-methylpropan-2-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 60886989 | HCID 60886989 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1-(4-amino-1H-pyrazol-1-yl)-2-methylpropan-2-ol | HCID 67112158 | 113.4% |
Reaction Steps
A stirred suspension mixture of 2-methyl-1-(4-nitro-1H-pyrazol-1-yl)propan-2-ol (2.0 g, 10.8 mmol) and 10% Pd/C (0.2 g, 0.1 w/w) in MeOH (20 mL) was exposed to 1 atm H2 at RT overnight. The reaction mixture was filtered through a pad of celite. The filtrate was concentrated under reduced pressure to give 1-(4-amino-1H-pyrazol-1-yl)-2-methylpropan-2-ol as a yellow oil (1.9 g, 99%), which was used for the next step without further purification. MS (ES+) C7H13N3O requires: 155, found: 156 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09334263B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-c17e5a5bb7ee4a6abfb77fccb023eeef |
| Source note | uspto-grants-2016_05 |