HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl (ethoxymethylene)malonate → HCID 23209189, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl (ethoxymethylene)malonate | HCID 6871 | — |
| Reactant | 6-Ethylpyridin-3-amine | HCID 13860729 | — |
| Product | HCID 23209189 | HCID 23209189 | — |
Reaction Steps
A mixture of 5-amino-2-ethylpyridine (17.6 g) and diethyl ethoxymethylenemalonate (23.25 g) was heated on a steam bath for 2.5 hours. The mixture was cooled in ice. The solid formed was ground up in petroleum ether, b.p. 60°-80° C. and then filtered to give diethyl 2-(6-ethyl-3-pyridylaminomethylene)malonate, m.p. 55°-57° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05780482 |
| Source dataset | uspto-grants-1998_07 |
| ORD ID | ord-90642106827f47e9a9fd2b954fa13ce2 |
| Source note | uspto-grants-1998_07 |