HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 2883188, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Phthalic Anhydride | HCID 6811 | — |
| Reactant | Tetrahydrofurfurylamine | HCID 253298 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 2883188 | HCID 2883188 | — |
Reaction Steps
19.8 g (134 mmol) of phthalic anhydride were dissolved in 500 ml of chloroform. To the resultant solution, 10 g (99 mmol) of tetrahydrofurfurylamine were added with stirring. The resultant mixture was subjected to a reflux overnight while the reactant water yielded was distilled off. The thus obtained reaction mixture was allowed to cool and then was poured into 300 ml of aqueous solution of saturated sodium hydrogencarbonate. Thereafter, an organic solvent layer was separated from the reaction mixture. The residual water layer was subjected to an extraction twice with chloroform and the extract thus obtained was combined with the organic solvent layer which was previously separated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05284973 |
| Source dataset | uspto-grants-1994_02 |
| ORD ID | ord-90d9a8a3c21945a2906390d18e5b4c45 |
| Source note | uspto-grants-1994_02 |