HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 59301385, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphate | HCID 151348 | — |
| Reactant | 2-Phenyl-5-(trifluoromethyl)-oxazole-4-carboxylic acid | HCID 2776438 | — |
| Reactant | HCID 59301394 | HCID 59301394 | — |
| Product | HCID 59301385 | HCID 59301385 | 36.9% |
Reaction Steps
[1-(5-Nitro-pyridin-2-yl)-pyrrolidin-3-yloxy]-acetic acid tert-butyl ester (280 mg, 0.866 mmol) was hydrogenated as above and reacted with 2-phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid (245 mg, 0.953 mmol), Et3N (486 uL, 3.46 mmol) and BOP (402 mg. 0.909 mmol). Following work-up as above, the crude material was purified by flash chromatography to yield (1-{5-[(2-phenyl-5-trifluoromethyl-oxazole-4-carbonyl)-amino]-pyridin-2-yl}-pyrrolidin-3-yloxy)-acetic acid tert-butyl ester as a solid (170 mg). ES-MS calcd for C26H27F3N4O5 (m/e) 532.52, obsd 533.1 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07714126B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-4e4d7df8d929433f815d828eb653463c |
| Source note | uspto-grants-2010_05 |