HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → (+/-)-2-Cyclopentyl-2-(4-((1,3-dioxoisoindolin-2-yl)methyl)phenyl)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | tert-Butyl cyclopentyl{4-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]phenyl}acetate | HCID 58136372 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (+/-)-2-Cyclopentyl-2-(4-((1,3-dioxoisoindolin-2-yl)methyl)phenyl)acetic acid | HCID 58136304 | — |
Reaction Steps
8.5 g (20.26 mmol) of tert-butyl(+/−)-2-cyclopentyl-2-(4-((1,3-dioxoisoindolin-2-yl)methyl)-phenyl)acetate were initially charged in 95 ml of dichloromethane, 31.2 ml (405.2 mmol) of trifluoroacetic acid were added and the mixture was stirred at room temperature for 2 h. Water (250 ml) was then added, and the reaction mixture was extracted with dichloromethane. The organic phase was washed with water, dried over magnesium sulfate and concentrated. This gave 6.98 g (95% of theory) of the target compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08987256B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-18a08a81714c4e22bf92d89bfb3302e1 |
| Source note | uspto-grants-2015_03 |