Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Formamide | HCID 713 | — |
| Reactant | 4-Chlorophthalic anhydride | HCID 67044 | — |
| Product | 4-Chloro-phthalimide | HCID 231239 | — |
Reaction Steps
The suspension of 4-chlorophthalic anhydride (3 g) in formamide (15 ml) was heated with stirring to 150° C. for 1 h. The resulting yellowish solution was cooled to rt and the product was fractionally precipitated by addition of water to yield 4-chlorophthalimide (1.91 g) as colourless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08912186B2 |
|---|
| Source dataset | uspto-grants-2014_12 |
|---|
| ORD ID | ord-a4d8cdbd42d94e47b4b7adb10aff1b6f |
|---|
| Source note | uspto-grants-2014_12 |
|---|
