HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aniline → 5-hydroxy-2-phenylisoindole-1,3-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aniline | HCID 6115 | — |
| Reactant | 4-Hydroxyphthalic acid | HCID 11881 | — |
| Reactant | Trifluoromethanesulfonic anhydride | HCID 67749 | — |
| Product | 5-hydroxy-2-phenylisoindole-1,3-dione | HCID 10823890 | — |
Reaction Steps
4-Hydroxy-N-phenylphthalimide was synthesized from 4-hydroxyphthalic acid and aniline in the same manner as in Example 1, a). By the reaction of the synthesized compound with trifluoromethanesulfonic anhydride, 4-(N-phenylphthalimide)-yl-triflate (NPhITf) was synthesized.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05302725 |
| Source dataset | uspto-grants-1994_04 |
| ORD ID | ord-2b92428983f34882958abb1a9d0f76da |
| Source note | uspto-grants-1994_04 |