HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 11380097, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 5-Cyano-2-fluorobenzoic acid | HCID 2778462 | — |
| Reactant | HCID 21942520 | HCID 21942520 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 11380097 | HCID 11380097 | 6% |
Reaction Steps
In a similar fashion, 5-cyano-2-fluorobenzoyl chloride was prepared from 5-cyano-2-fluorobenzoic acid (185 mg, 1.12 mmol). Treatment of the acid chloride with pyrid-2-ylamidoxime (1.153 g, 1.12 mmol) and triethylamine (340 mg, 3.36 mmol) in dichloromethane (3 mL), followed by heating in dimethylformamide (2 mL) at 120° C. for 16 hours, afforded 17 mg (6%) of 3-(2-pyridyl)-5-(5-cyano-2-fluorophenyl)-1,2,4-oxadiazole.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06660753B2 |
| Source dataset | uspto-grants-2003_12 |
| ORD ID | ord-a1f16d73cfa14769af01e5076c2b8d47 |
| Source note | uspto-grants-2003_12 |