HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → 3-[(2-Hydroxyethyl)amino]butanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | Crotonic Acid | HCID 637090 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | 3-[(2-Hydroxyethyl)amino]butanoic acid | HCID 21251713 | — |
Reaction Steps
A solution of 86 g of crotonic acid (1 mole) and ethanolamine (1 mole) in pyridine (200 ml) was refluxed for 2-3 hours and subsequently cooled. The resulting product was filtered and recyrstallized to yield the title compound having a m.p. (melting point) of 178-180° C. (compound 1.1, List of Compounds).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06201023B1 |
| Source dataset | uspto-grants-2001_03 |
| ORD ID | ord-debaff6b009e4b08829fa69e98a3e7ea |
| Source note | uspto-grants-2001_03 |