HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methylpiperazine → 2-(4-chlorobenzyl)-6-(3-fluoro-4-methoxyphenyl)-4-(4-methyl-1-piperazinyl)methyl-2H-pyridazin-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | 2-(4-chlorobenzyl)-6-(3-fluoro-4-methoxyphenyl)-4-methanesulfonyloxymethyl-2H-pyridazin-3-one | HCID 21991571 | — |
| Product | 2-(4-chlorobenzyl)-6-(3-fluoro-4-methoxyphenyl)-4-(4-methyl-1-piperazinyl)methyl-2H-pyridazin-3-one | HCID 21991645 | 39.5% |
Reaction Steps
Following the procedure of Example 1(10), 2-(4-chlorobenzyl)-6-(3-fluoro-4-methoxyphenyl)-4-methanesulfonyloxymethyl-2H-pyridazin-3-one and 1-methylpiperazine were reacted to yield the title compound as pale brown prisms (yield: 39.5%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06861428B2 |
| Source dataset | uspto-grants-2005_03 |
| ORD ID | ord-faa9167fadaa4ada9577ec851155e9bb |
| Source note | uspto-grants-2005_03 |