HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 57505771, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 3-(2-Cyanopropan-2-yl)benzoic acid | HCID 57149538 | — |
| Reactant | N-{6-[(3-aminophenyl)sulfanyl]imidazo[1,2-b]pyridazin-2-yl}cyclopropanecarboxamide | HCID 57505470 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 57505771 | HCID 57505771 | 51% |
Reaction Steps
Using N-{6-[(3-aminophenyl)sulfanyl]imidazo[1,2-b]pyridazin-2-yl}cyclopropanecarboxamide (140 mg, 0.430 mmol), 3-(1-cyano-1-methylethyl)benzoic acid (97 mg, 0.516 mmol), oxalyl chloride (75 μL, 0.860 mmol), N,N-dimethylformamide (1 drop), tetrahydrofuran (3 mL) and N,N-dimethylacetamide (3 mL) as starting materials and in the same manner as in Example 412, the title compound (108 mg, 51%) 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-e7bad2b1a3a94064b64d9863cc378883 |
| Source note | uspto-grants-2011_10 |