HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Nitrophthalic acid → 3-nitro-N-hydroxyphthalimide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Nitrophthalic acid | HCID 69043 | — |
| Reactant | Hydroxylammonium phosphate (3:1) | HCID 10176537 | — |
| Product | 3-nitro-N-hydroxyphthalimide | HCID 4659220 | — |
Reaction Steps
Analogous to Example 4, but from 500 mg (2.37 mmol) of 3-nitrophthalic acid and 187 mg (0.947 mmol) of hydroxylammonium phosphate at a bath temperature of 130° C. The yield was 443 mg (90%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06316639B1 |
| Source dataset | uspto-grants-2001_11 |
| ORD ID | ord-b5b27bf38b6943a2b32bc2ef19e358e4 |
| Source note | uspto-grants-2001_11 |