HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-formyl-5-methyl-1H-pyrrole-3 carboxylic acid (2-[1,2,3]triazol-1-yl-ethyl)-amide → HCID 72637599, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-formyl-5-methyl-1H-pyrrole-3 carboxylic acid (2-[1,2,3]triazol-1-yl-ethyl)-amide | HCID 20761619 | — |
| Reactant | 4-(2-Fluorophenyl)-1,3-dihydro-indol-2-one | HCID 22561874 | — |
| Catalyst | Piperidine | HCID 8082 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 72637599 | HCID 72637599 | 65% |
Reaction Steps
To a solution of 4-(2-fluoro-phenyl)-1,3-dihydro-indol-2-one (56.8 mg, 0.25 mmol) and 2-formyl-5-methyl-1H-pyrrole-3-carboxylic acid (2-[1,2,3]triazol-1-yl-ethyl)-amide (61.8 mg, 0.26 mmol) in ethanol (2 mL) was added piperidine (3 drops). The reaction mixture was stirred at room temperature for three days. A yellow solid product was precipitated out, filtered, washed by ethanol for three times, and dried under high vacuum to provide pure product 2-[4-(2-fluoro-phenyl)-2-oxo-1,2-dihydro-indol-3-ylidenemethyl]-5-methyl-1H-pyrrole-3-carboxylic acid (2-[1,2,3]triazol-1-yl-ethyl)-amide as a yellow solid (74.1 mg, 65%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06677368B2 |
| Source dataset | uspto-grants-2004_01 |
| ORD ID | ord-f152d57866a748989d99b640cc467ca7 |
| Source note | uspto-grants-2004_01 |