HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenylhydrazine → 1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenylhydrazine | HCID 7516 | — |
| Reactant | 4,4,4-Trifluoro-3-oxobutanenitrile | HCID 13843540 | — |
| Product | 1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-amine | HCID 43158951 | — |
Reaction Steps
4,4,4-Trifluoro-3-oxo-butyronitrile and phenylhydrazine were combined by the procedure of Example B11 to provide 1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-amine. 1H-NMR (400 MHz, DMSO-d6) δ 7.59-7.50 (m, 4 H), 7.42 (m, 1 H), 5.78 (s, 1 H), 5.73 (br s, 2 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07897762B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-f2f2aa9e776940969c2def5bf61600c1 |
| Source note | uspto-grants-2011_03 |