HuagongsheHuagongshe Chemistry Print Report · For research reference only
38674-90-7 → HCID 20471367, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 38674-90-7 | HCID 789635 | — |
| Reactant | Benzoic acid, 2-[(1-ethyl-2-methyl-1H-indol-3-yl)carbonyl]- | HCID 3084978 | — |
| Product | HCID 20471367 | HCID 20471367 | 50.3% |
Reaction Steps
Following a procedure similar to that described in Example 1A but employing 4.5 g of 2-(1-ethyl-2-methyl-3-indolylcarbonyl)benzoic acid and 3.4 g of 4-acetamido-N-phenylaniline there was obtained 3.8 g of 3-(1-ethyl-2-methyl-3-indolyl)-3-[N-(4-acetamidophenyl)-N-phenylamino]phthalide, m.p. 93°-116° C. A toluene solution of the product contacted with acidic clay or phenolic resin developed a yellow-colored image.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04431819 |
| Source dataset | uspto-grants-1984_02 |
| ORD ID | ord-9e0d692abae24c6eb2f21a2aa2d6b9b9 |
| Source note | uspto-grants-1984_02 |