HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclopropanecarbonyl chloride → N-{3-[(2-acetamidoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}cyclopropanecarboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclopropanecarbonyl chloride | HCID 77637 | — |
| Reactant | N-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]acetamide | HCID 57441053 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | N-{3-[(2-acetamidoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}cyclopropanecarboxamide | HCID 57505442 | 51.2% |
Reaction Steps
A mixture of N-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]acetamide (17 mg, 0.06 mmol), cyclopropanecarbonyl chloride (9.5 mg, 0.09 mmol) and N,N-dimethylacetamide (0.5 mL) was stirred at room temperature for 14 hr. The reaction mixture was purified by preparative HPLC to give the title compound (10.8 mg, 51%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08034812B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-1cde9db7548b42088c077d99d9d07647 |
| Source note | uspto-grants-2011_10 |