HuagongsheHuagongshe Chemistry Print Report · For research reference only
Azane;hydrate → HCID 15676074, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Azane;hydrate | HCID 12896473 | — |
| Reactant | HCID 15676048 | HCID 15676048 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 15676074 | HCID 15676074 | 26% |
Reaction Steps
To 2-ethoxalylamino-4-(1-(2-fluoro-4-biphenylyl)ethyl)thiazole (0.50 g, 1.29 mmol) in ethanol (10 ml) was added ammonia water (2 ml). After the addition, the mixture was refluxed for 2 h, evaporated under reduced pressure to a residue, which was extracted with chloroform. The extracts were dried over and evaporated under reduced pressure to residue, which was chromatographed to afford 2-oxamoylamino-4-(1-(2-fluoro-4-biphenylyl)ethyl)thiazole (0.121 g, 26% yield) as crystalline material: mp 179.0°-180.0° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05066666 |
| Source dataset | uspto-grants-1991_11 |
| ORD ID | ord-e2bb8834752b4a0eaf6e40648b31c9bf |
| Source note | uspto-grants-1991_11 |