HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → HCID 82371400, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 3-(3-Pyridinyl)-5-isoxazolecarboxylic acid | HCID 29078582 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 82371400 | HCID 82371400 | — |
Reaction Steps
600 mg (3.16 mmol) of 3-(pyridin-3-yl)-1,2-oxazole-5-carboxylic acid were initially charged in dichloromethane, and three drops of DMF were added. 1.16 g (9.15 mmol) of oxalyl chloride were added dropwise under argon (vigorous evolution of gas). The reaction solution was stirred at room temperature and then the solvent was removed on a rotary evaporator. 30 ml of toluene were added to the residue. After the toluene had been removed on a rotary evaporator, the residue was converted further directly.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09233951B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-1b8b0257fd81439c80551f19f08bec0a |
| Source note | uspto-grants-2016_01 |