HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(3-Bromo-phenyl)1,3-dihydro-indol-2-one → HCID 69743228, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(3-Bromo-phenyl)1,3-dihydro-indol-2-one | HCID 22561849 | — |
| Reactant | HCID 60061473 | HCID 60061473 | — |
| Catalyst | Piperidine | HCID 8082 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 69743228 | HCID 69743228 | 71.2% |
Reaction Steps
To a solution of 4-(3-bromo-phenyl)-1,3-dihydro-indol-2-one (72 mg, 0.25 mmol) and 4-[(cis)-3,5-dimethyl-piperazine-1-carbonyl)-3,5-dimethyl-1H-pyrrole-2-carbaldehyde (68.5 mg, 0.25 mmol) in ethanol (2 mL) was added piperidine (3 drops). The reaction mixture was stirred at room temperature for three days. The reaction solution was evaporated, and purified on a silica gel column eluting with MeOH—CH2Cl2 5:95 to provide pure product 4-(3-bromo-phenyl)-3-[4-[(cis)-3,5-dimethyl-piperazine-1-carbonyl)-3,5-dimethyl-1H-pyrrol-2-ylmethylene]-1,3-dihydro-indol-2-one as a yellow solid (95 mg, 70%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06677368B2 |
| Source dataset | uspto-grants-2004_01 |
| ORD ID | ord-000e63e5acc546a2b11e2633cdf97216 |
| Source note | uspto-grants-2004_01 |