Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | Oxalic Acid | HCID 971 | — |
| Reactant | HCID 14647055 | HCID 14647055 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 23371354 | HCID 23371354 | — |
Reaction Steps
55.5 g of compound (1) (0.19 mol) were admixed in 190 ml of ethyl acetate with 11.6 g (0.19 mol) of ethanolamine, and the mixture was stirred at 60° C. for 5 hours. After cooling the solution, precipitated N-(hydroxyethyl)phthalimide was filtered off, and a solution of 18.8 g of oxalic acid (0.21 mol) in 30 ml of ethyl acetate was added to the filtrate. The product crystallized out as oxalate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05081301 |
|---|
| Source dataset | uspto-grants-1992_01 |
|---|
| ORD ID | ord-d45d0e86724447839a1783e326c51710 |
|---|
| Source note | uspto-grants-1992_01 |
|---|
