Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Carbon Dioxide | HCID 280 | — |
| Reactant | Isatoic Anhydride | HCID 8359 | — |
| Reactant | N-Aminomorpholine | HCID 20315 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 674714 | HCID 674714 | — |
Reaction Steps
33 g isatoic anhydride are suspended in 200 cc ethanol heated to 70° C.; 20.5 g 4-amino-morpholine are slowly added thereto. After completion of the addition, the temperature is maintained at the same level until carbon dioxide is no longer evolved. The ethanol is partly removed (100 cc) and the reaction product is crystallized by addition of 100 cc benzene. It may be purified by recrystallization from a benzene-ethanol mixture. M.P.=172° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04268511 |
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| Source dataset | uspto-grants-1981_05 |
|---|
| ORD ID | ord-10a3d6b1c9054cfc80a1677b85155ca1 |
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| Source note | uspto-grants-1981_05 |
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