HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → 4-(4-tert-butoxycarbonyl-1-piperazinyl)-methyl-2-isobutyl-6-phenyl-2H-pyridazin-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | tert-Butyl piperazine-1-carboxylate | HCID 143452 | — |
| Reactant | 2-isobutyl-4-methanesulfonyloxy-6-phenyl-2H-pyridazin-3-one | HCID 21991554 | — |
| Product | 4-(4-tert-butoxycarbonyl-1-piperazinyl)-methyl-2-isobutyl-6-phenyl-2H-pyridazin-3-one | HCID 67213386 | 83.5% |
Reaction Steps
Following the procedure of Example 1(10), 2-isobutyl-4-methanesulfonyloxy-6-phenyl-2H-pyridazin-3-one and tert-butyl 1-piperazinecarboxylate were reacted in N,N-dimethylformamide as a solvent to yield the title compound as a yellow oil (yield: 83.5%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06861428B2 |
| Source dataset | uspto-grants-2005_03 |
| ORD ID | ord-2dc79b14ee2f40118cda476819e33411 |
| Source note | uspto-grants-2005_03 |