HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 25128178, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 2-methyl-5-(trifluoromethyl)-1,3-oxazole-4-carboxylic Acid | HCID 2775651 | — |
| Reactant | N-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide | HCID 57749117 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 25128178 | HCID 25128178 | 67.3% |
Reaction Steps
In the same manner as in Example 18-4 and using 2-methyl-5-(trifluoromethyl)-1,3-oxazole-4-carboxylic acid (110 mg, 0.564 mmol), tetrahydrofuran (8 mL), oxalyl chloride (98.0 μL, 1.13 mmol), N-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (70.0 mg, 0.226 mmol), N,N-dimethylformamide (1 drop) and N,N-dimethylacetamide (5 mL) as starting materials, the title compound (74.0 mg, 67%) was obtained as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08304557B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-fb11a3b08d224608843c203e01550b30 |
| Source note | uspto-grants-2012_11 |