HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Acetyl-1-(3-chloro-2-pyridyl)-5-methylpyrazole → 3-[4-(3-Chlorophenyl)-1-piperazinyl]-1-[1-(3-chloro-2-pyridyl)-5-methyl-4-pyrazolyl]-1-propanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Acetyl-1-(3-chloro-2-pyridyl)-5-methylpyrazole | HCID 11817206 | — |
| Reactant | 1-(3-Chlorophenyl)pyrazole hydrochloride | HCID 18545282 | — |
| Product | 3-[4-(3-Chlorophenyl)-1-piperazinyl]-1-[1-(3-chloro-2-pyridyl)-5-methyl-4-pyrazolyl]-1-propanone | HCID 18545300 | 71.9% |
Reaction Steps
4-Acetyl-1-(3-chloro-2-pyridyl)-5-methylpyrazole (648 mg), 1-(3-chlorophenyl)pyrazole hydrochloride (641 mg), and p-formaldehyde (1.65 g) were reacted, and the product was worked up in the same manner as in Example 5-(4) to yield 439 mg of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06169086A |
| Source dataset | uspto-grants-2001_01 |
| ORD ID | ord-436e612a8d55449186253b20d7e68ee0 |
| Source note | uspto-grants-2001_01 |