HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methylpiperazine → 2-(3,4-difluorobenzyl)-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 | HCID 21991516 | HCID 21991516 | — |
| Reactant | 4-(4-tert-butoxycarbonyl-1-piperazinyl)-methyl-6-(3-fluoro-4-methylphenyl)-2-isobutyl-2H-pyridazin-3-one | HCID 67214099 | — |
| Product | 2-(3,4-difluorobenzyl)-6-(3-fluoro-4-methoxyphenyl)-4-(4-methyl-1-piperazinyl)methyl-2H-pyridazin-3-one | HCID 10298117 | 55% |
Reaction Steps
Following the procedure of Example 1 (10), 2-(3,4-difluorobenzyl)-6-(3-fluoro-4-methoxyphenyl)-4-methanesulfonyloxymethyl-2H-pyridazin-3-one and 1-methylpiperazine were reacted to yield the title compound as slightly-yellow neeldes (yield: 55.0%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07087606B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-baf3a5ad49e947c4b1b86a6a9af2c485 |
| Source note | uspto-grants-2006_08 |