HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 58081163, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 58081167 | HCID 58081167 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 58081163 | HCID 58081163 | — |
Reaction Steps
A mixture of ethyl 2-(phenylamino)oxazole-4-carboxylate (1.64 g, 6.94 mmol) and lithiumhydroxide (332 mg, 13.88 mmol) in THF (23 ml)/water (11.5 ml) was stirred at rt for 4 hours. The reaction mixture was acidified with 2 N HCl and extracted with EA (2 x). The combined organic phases were dried over Na2SO4, filtered and evaporated under reduced pressure to afford the title product. HPLC/MS (Method G): RtG=1.41 min, MS (Method D) [M+H]+=204.9.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09290485B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-35d4f807715f4f47b88bb7f7763affcc |
| Source note | uspto-grants-2016_03 |