HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Aminophthalide → 6-(4,4-Dimethyl-2-oxo-5-hexenoylamino)-phthalide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Aminophthalide | HCID 720669 | — |
| Reactant | 217195-73-8 | HCID 18551194 | — |
| Reactant | 4-Bromo-5-(4-methyl-2-oxo-4-phenyl-valeroylamino)-phthalide | HCID 18551202 | — |
| Product | 6-(4,4-Dimethyl-2-oxo-5-hexenoylamino)-phthalide | HCID 18551267 | — |
Reaction Steps
was obtained analogously to the process that is described for 4-bromo-5-(4-methyl-2-oxo-4-phenyl-valeroylamino)-phthalide from 5-aminophthalide and 4,4-dimethyl-2-oxo-5-hexenoic acid, melting point 103-104° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06245804B1 |
| Source dataset | uspto-grants-2001_06 |
| ORD ID | ord-2766b7fa609e46f3a833c8556330b8d3 |
| Source note | uspto-grants-2001_06 |