HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 57505781, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | Cinnamic Acid | HCID 444539 | — |
| Reactant | N-[6-(4-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide | HCID 57505463 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 57505781 | HCID 57505781 | 47% |
Reaction Steps
Using (2E)-3-phenylacrylic acid (135 mg, 0.91 mmol), tetrahydrofuran (3.0 mL), N,N-dimethylformamide (20 μL, 0.26 mmol), oxalyl chloride (80 μL, 0.91 mmol), N-[6-(4-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (200 mg, 0.65 mmol) and N,N-dimethylacetamide (4.0 mL), and in the same manner as in Example 255, the title compound (133 mg, 47%) was obtained as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08273741B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-e289e53561de4c24ac47bd755439798d |
| Source note | uspto-grants-2012_09 |