HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-(3-Fluorophenyl)-2-(3-fluorophenylamino)acetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 59401185 | HCID 59401185 | — |
| Solvent | Oxolane--water (1/1) | HCID 21881883 | — |
| Product | 2-(3-Fluorophenyl)-2-(3-fluorophenylamino)acetic acid | HCID 54890690 | 99% |
Reaction Steps
To a solution of ethyl 2-(3-fluorophenyl)-2-(3-fluorophenylamino)-acetate (2.00 g, 6.81 mmol) in THF/H2O (1:1 mixture, 10 mL), is added LiOH (816 mg, 34.0 mmol) and the mixture is reacted for 2 hours at RT (LC-MS monitoring: complete conversion). 1N HCl (15 mL) is added and the desired compound is extracted with EtOAc. The resulting crude is purified by flash chromatography (Hexane/EtOAc=1/1) in order to obtain 1.79 g of I11 as a pale yellow solid (99% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08835682B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-8af632b6c3014e1e83b01aaffa61830d |
| Source note | uspto-grants-2014_09 |