HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phthalic Anhydride → 2-(4-(Diethylamino)-2-methylbenzoyl)benzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phthalic Anhydride | HCID 6811 | — |
| Reactant | N,N-diethyl-m-toluidine | HCID 66679 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Solvent | Chlorobenzene | HCID 7964 | — |
| Product | 2-(4-(Diethylamino)-2-methylbenzoyl)benzoic acid | HCID 104335 | — |
Reaction Steps
In a manner similar to that of part A of Example 1 condensation of phthalic anhydride (60 g.) and N,N-diethyl-m-toluidine (162.8 g.) in contact with aluminum chloride (120 g.) and with chlorobenzene (360 ml.) as diluent afforded 2-(2-methyl-4-(diethylamino)benzoyl)benzoic acid (IV: Y2 = CH3, Y'4 = (CH3CH2)2N, Z4 = Z"5 = Z"6 = Z7 = H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04096176 |
| Source dataset | uspto-grants-1978_06 |
| ORD ID | ord-8b88cd6b8b8c497d9dabc9ab9cfd60a7 |
| Source note | uspto-grants-1978_06 |