HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl (ethoxymethylene)malonate → HCID 54418615, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl (ethoxymethylene)malonate | HCID 6871 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | Sodium ethoxide | HCID 2723922 | — |
| Reactant | 29147-99-7 | HCID 15564094 | — |
| Reactant | HCID 178442098 | HCID 178442098 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 54418615 | HCID 54418615 | — |
Reaction Steps
The starting material can be obtained according to the data by A. R. Todd and F. Bergel, J. Chem. Soc, 1937, 366 from p-n-pentylbenzamidine hydrochloride and ethoxymethylenemalonic acid diethyl ester with sodium ethylate in ethanol and subsequent treatment of the resulting 2-(p-n-pentylphenyl)-4-hydroxy-5-pyrimidinecarboxylic acid ethyl ester (melting point 193.9°-194.4°) with phosphorus oxychloride, m.p. 58.5°-59.2°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04062798 |
| Source dataset | uspto-grants-1977_12 |
| ORD ID | ord-cf32905fa33240f28c010f3c34e39521 |
| Source note | uspto-grants-1977_12 |