HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenamine, 4-ethoxy-N-phenyl- → 3-[4-(Ethylbenzylamino)phenyl]-3-[(4-ethoxyphenyl)phenylamino]phthalide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenamine, 4-ethoxy-N-phenyl- | HCID 70555 | — |
| Reactant | 2-{4-[Benzyl(ethyl)amino]benzoyl}benzoic acid | HCID 54008950 | — |
| Product | 3-[4-(Ethylbenzylamino)phenyl]-3-[(4-ethoxyphenyl)phenylamino]phthalide | HCID 22174173 | 93% |
Reaction Steps
Following a procedure similar to that described in Example 2 but employing 5.4 g of 2-[4-(ethylbenzylamino)benzoyl]benzoic acid and 3.1 g of 4-ethoxy-N-phenylaniline there was obtained 7.5 g of 3-[4-(ethylbenzylamino)phenyl]-3-[(4-ethoxyphenyl)phenylamino]phthalide, m.p. 163°-173° C. A toluene solution of the product contacted with acidic clay or phenolic resin developed an orange-colored image.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04200313 |
| Source dataset | uspto-grants-1980_04 |
| ORD ID | ord-923d28d3c38444af8b28f5857cf6f206 |
| Source note | uspto-grants-1980_04 |