HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phthalic Anhydride → HCID 23373457, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phthalic Anhydride | HCID 6811 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Reactant | HCID 12609602 | HCID 12609602 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 23373457 | HCID 23373457 | 18% |
Reaction Steps
The ethyl ester of the titled product was prepared in 18% yield by reacting phthalic anhydride and α-hexylbenzeneacetic acid ethyl ester in the presence of aluminum chloride in DMF according to the general procedure of Example 55. The title product was then prepared according to the procedure of Example 26 in 45% yield from the intermediate ester, m.p. 118°-121° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05073566 |
| Source dataset | uspto-grants-1991_12 |
| ORD ID | ord-2807419498424c55a01bb44ee6dc4bf9 |
| Source note | uspto-grants-1991_12 |