HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Aminobenzanilide → 5-Cyclopentanecarbonyl-1-ethyl-2-oxo-2,3-dihydro-1H-indole-3-carboxylic acid (3-phenylcarbamoyl-phenyl)-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Aminobenzanilide | HCID 84347 | — |
| Reactant | 5-(2-cyclopentyl-[1,3]dioxolan-2-yl)-1-ethyl-2-oxo-2,3-dihydro-1H-indole-3-carboxylic acid ethyl ester | HCID 54295129 | — |
| Product | 5-Cyclopentanecarbonyl-1-ethyl-2-oxo-2,3-dihydro-1H-indole-3-carboxylic acid (3-phenylcarbamoyl-phenyl)-amide | HCID 53966551 | — |
Reaction Steps
Prepared as in Example 1 from 5-(2-cyclopentyl-[1,3]dioxolan-2-yl)-1-ethyl-2-oxo-2,3-dihydro-1H-indole-3-carboxylic acid ethyl ester and 3-amino-N-phenyl-benzamide. Purified by flash-chromatography (hexanes/acetone, 1:1) followed by trituration in ethyl acetate. mp 208-213° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05998463 |
| Source dataset | uspto-grants-1999_12 |
| ORD ID | ord-e65b1840a76b4222a87124dfa55b895c |
| Source note | uspto-grants-1999_12 |