HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 21390703, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Thiophosgene | HCID 10040 | — |
| Reactant | HCID 21942634 | HCID 21942634 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 21390703 | HCID 21390703 | 54% |
Reaction Steps
To a solution of 1.09 g of 5-(4-aminophenyl)-3-(2-pyridyl)-1,2,4-oxadiazole in 200 ml of dry tetrahydrofuran containing 0.42 g of triethylamine, 0.50 g of thiophosgene is added and the mixture stirred at room temperature for 6 hours. After filtration, the solution is evaporated in vacuo to give the crude product. It is crystallized from petroleum ether to give 0.65 g (54%) of the title product, m.p. 145°-146° .
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04022901 |
| Source dataset | uspto-grants-1977_05 |
| ORD ID | ord-832da929df924eb1a8935560bd6663f0 |
| Source note | uspto-grants-1977_05 |