HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethylphosphite → HCID 19084794, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethylphosphite | HCID 3780918 | — |
| Reactant | Ethyl 2-oxo-4-(3-pyridylamino)butanoate | HCID 19084808 | — |
| Product | HCID 19084794 | HCID 19084794 | — |
Reaction Steps
A mixture of 3.36 g (0.01 mole) of ethyl 2-oxo-4-(3-pyridylamino)butanoate in 6.9 g (0.05 mole) of diethyl phosphite is stirred at 20°-30° for 4 days. The excess diethyl phosphite is removed under vacuum on a rotary evaporator, and the crude product is purified by flash chromatography on silica gel using chloroform/ethanol as eluant.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05760021 |
| Source dataset | uspto-grants-1998_06 |
| ORD ID | ord-5b46e13d85dc4933b57d69b9f0637894 |
| Source note | uspto-grants-1998_06 |