Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 23339646 | HCID 23339646 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20384409 | HCID 20384409 | 98.9% |
Reaction Steps
22.6 g (0.08 mol) of ethyl N,N-diphenylcarbamoylacetate (m.p.=75°-76° C.) are added to a solution of 5.6 g(0.1 mol) of KOH in a mixture of 50 ml of water and 25 ml of ethanol. The mixture is heated to 40° C. with agitation until dissolution is complete (that is, for about 1 hour) and agitation is continued for two hours. Acidification is then carried out with 3 N HCl, followed by drying without heat, washing with water and drying.20.2 g (yield: 98%) of N,N-diphenylcarbamoylacetic acid (m.p.=126°-127° C.) are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04177290 |
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| Source dataset | uspto-grants-1979_12 |
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| ORD ID | ord-3f06285c21134b48a36991f56e3d9e91 |
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| Source note | uspto-grants-1979_12 |
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