HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 385601, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | HCID 765906 | HCID 765906 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 385601 | HCID 385601 | 96.2% |
Reaction Steps
To a stirring mixture of the 2-(4-tert-butylbenzoylamino)benzoic acid (9.5 g, 32 mmol), CH2Cl2 (200 mL) and 2 drops of DMF was added 2 M oxalyl chloride in CH2Cl2 (19 mL). After stirring at ambient temperature for 45 minutes, the mixture was concentrated under vacuum to an oil, redissolved in 100 mL CH2Cl2 and cooled to 0° C. To this was added triethylamine (3.3 g, 33 mmol) at 0° C. for 1 hour. The solvent was removed in vacuo and the residue purified by flash chromatrography using hexanes/EtOAc to give 8.6 g (96%) of a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07129245B2 |
| Source dataset | uspto-grants-2006_10 |
| ORD ID | ord-d7d6a1a0686a46a48ca2f196a8ad6932 |
| Source note | uspto-grants-2006_10 |