HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 23122213, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Amino-1-butanol | HCID 25868 | — |
| Solvent | Propan-2-one--water (1/1) | HCID 18366337 | — |
| Product | HCID 23122213 | HCID 23122213 | — |
Reaction Steps
In an amount of 25.5 g of 4-aminobutanol was dissolved in 255 ml of a mixed solvent of acetone/water (3:1). Under ice cooling, the mixture was added with 43.5 g of potassium carbonate, added dropwise with 27.6 ml of ethyl chloroformate over 13 minutes, and then stirred for 2 hours. The reaction mixture was added with 100 ml of water, and extracted with 100 ml of ethyl acetate, and then the organic layer was washed with saturated brine. The organic layer was dried over anhydrous magnesium sulfate, and then filtered. The filtrate was concentrated under reduced pressure to obtain 45.3 g of 4-ethoxycarbonylaminobutanol. Physicochemical Properties of this Compound
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07365174B2 |
| Source dataset | uspto-grants-2008_04 |
| ORD ID | ord-d30f4d831c86481082ce9a537e5f8f8e |
| Source note | uspto-grants-2008_04 |