HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → 4-[5-(4-Cyclopentyl-piperazine-1-carbonyl)-2-(4,4-difluoro-piperidine-1-carbonyl)-indol-1-yl]-benzoic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 4-Methoxycarbonylphenylboronic acid | HCID 2734369 | — |
| Reactant | [5-(4-Cyclopentyl-piperazine-1-carbonyl)-1H-indol-2-yl]-(4,4-difluoro-piperidin-1-yl)-methanone | HCID 68681312 | — |
| Catalyst | Cupric acetate | HCID 8895 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-[5-(4-Cyclopentyl-piperazine-1-carbonyl)-2-(4,4-difluoro-piperidine-1-carbonyl)-indol-1-yl]-benzoic acid methyl ester | HCID 68682825 | 67% |
Reaction Steps
The title compound was synthesized in analogy to example 66, from [5-(4-cyclopentyl-piperazine-1-carbonyl)-1H-indol-2-yl]-(4,4-difluoro-piperidin-1-yl)-methanone (example 8), 4-methoxycarbonylphenylboronic acid, copper(II) acetate and pyridine in dichloromethane, to give the desired product as a white foam (67%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07601711B2 |
| Source dataset | uspto-grants-2009_10 |
| ORD ID | ord-06b157c5f5c548fbbd91dedda7189888 |
| Source note | uspto-grants-2009_10 |