HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 12750106, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 4-Isobutylaniline | HCID 121627 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 12750106 | HCID 12750106 | 67.3% |
Reaction Steps
70.0 g (0.47 mol) of p-isobutylaniline was dissolved in 126 ml of glacial acetic acid. 59.9 g (0.58 mol) of acetic anhydride was then added dropwise to the solution at a temperature of 30° C. After the completion of dropwise addition, the reaction mixture was then allowed to undergo reaction at a temperature of 40° C. for 1 hour. The reaction solution was then poured into 500 ml of water. The resulting crystal was filtered off, washed with water, and then dried. The crystal thus obtained was then recrystallized from a mixture of 140 ml of toluene and 700 ml of n-hexane to obtain 60.4 g (yield: 67.3%) of p-isobutylacetanilide. The melting point of the crystal was from 124.5° C. to 125.0° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05707747 |
| Source dataset | uspto-grants-1998_01 |
| ORD ID | ord-b25d05fb269f4dd99484ab1594944e33 |
| Source note | uspto-grants-1998_01 |