HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 57505576, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 1-Methyl-2-pyrrolecarboxylic acid | HCID 81453 | — |
| Reactant | N-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide | HCID 57386059 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 57505576 | HCID 57505576 | 49.1% |
Reaction Steps
Using 1-methyl-1H-pyrrole-2-carboxylic acid (97 mg, 0.78 mmol), tetrahydrofuran (4.0 mL), N,N-dimethylformamide (30 μL, 0.39 mmol), oxalyl chloride (135 μL, 1.55 mmol), N-[6-(3-aminophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropylcarboxamide (200 mg, 0.65 mmol) and N,N-dimethylacetamide (4.0 mL), and in the same manner as in Example 119, the title compound (133 mg, 49%) was obtained as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08034812B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-5e824621a2634aeea7f9f1285f93a7d8 |
| Source note | uspto-grants-2011_10 |