HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → [3-Chloro-5-[2-[1-[5-(3-fluorophenyl)thiazole-2-yl]-4-pyrrolidine-1-ylpiperidine-4-yl]ethoxy]phenyl]acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3-Fluorophenylboronic acid | HCID 2733986 | — |
| Reactant | [3-[2-[1-(5-Bromothiazole-2-yl)-4-pyrrolidine-1-ylpiperidine-4-yl]ethoxy]-5-chlorophenyl]acetic acid | HCID 66657808 | — |
| Catalyst | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | [3-Chloro-5-[2-[1-[5-(3-fluorophenyl)thiazole-2-yl]-4-pyrrolidine-1-ylpiperidine-4-yl]ethoxy]phenyl]acetic acid | HCID 57966811 | 24% |
Reaction Steps
A mixture of [3-[2-[1-(5-bromothiazole-2-yl)-4-pyrrolidine-1-ylpiperidine-4-yl]ethoxy]-5-chlorophenyl]acetic acid (60 mg), 3-fluorophenyl boronic acid (32 mg), tetrakis (triphenylphosphine) palladium (13 mg), 1M sodium carbonate (0.55 mL) and dimethylformamide (1 mL) was reacted with a microwave reaction device at 180° C. for 5 minutes. The insoluble material was filtrated. To the filtrate was added formic acid. The solvent was evaporated under reduced pressure and the residue was purified by high performance liquid chromatography to give the title compound (14.4 mg). Yield: 24%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08097610B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-7f115ff0a20f484bb73ec10810e64a06 |
| Source note | uspto-grants-2012_01 |