HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 57749282, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | (R)-Tetrahydro-3-furoic acid | HCID 4661317 | — |
| Reactant | N-[6-(3-amino-4-methylphenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide | HCID 57749401 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 57749282 | HCID 57749282 | 58.1% |
Reaction Steps
In the same manner as in Example 55 and using tetrahydrofuran-3-carboxylic acid (57.0 mg, 0.491 mmol), tetrahydrofuran (5 mL), thionyl chloride (83.0 μL, 0.957 mmol), N,N-dimethylformamide (2 drops), N-[6-(3-amino-4-methylphenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (140 mg, 0.433 mmol) and N,N-dimethylacetamide (6 mL) as starting materials, the title compound (106 mg, 58%) 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-26814fe4078a4f08be7a212d2fb278c1 |
| Source note | uspto-grants-2012_11 |