HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-(4-Chlorophenyl)-3-methyl-1H-pyrazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Phenylhydrazine | HCID 7516 | — |
| Reactant | (4-Chlorophenyl)hydrazine | HCID 70624 | — |
| Product | 1-(4-Chlorophenyl)-3-methyl-1H-pyrazole | HCID 17939968 | — |
Reaction Steps
This compound was prepared by the same methodology described for EXAMPLE 8 with 4-chlorophenyl hydrazine.HCl substituted for phenyl hydrazine and 2-amino-5-(2-N-t-butylaminosulfonylphenyl)pyridine was used in the coupling step. There was obtained the title compound; HRMS (M+H)+: calc. 468.089714; found 468.088873.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06403620B1 |
| Source dataset | uspto-grants-2002_06 |
| ORD ID | ord-3e6cac7adaf14a039318a865c2735d71 |
| Source note | uspto-grants-2002_06 |