HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 86623733, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Triethylsilane | HCID 12052 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 11677782 | HCID 11677782 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86623733 | HCID 86623733 | 92.7% |
Reaction Steps
To a solution of 1,1-dimethylethyl [4-({2-[[4-cyano-3-(trifluoromethyl)phenyl](2,2,2-trifluoroethyl)amino]ethyl}oxy)phenyl]carbamate (0.132 g, 0.262 mmol; Example 27B) in CH2Cl2 (5 mL) at rt was added Et3SiH (0.10 mL, 0.66 mmol), followed by TFA (2 mL). The mixture was stirred 40 min and slowly poured into satd NaHCO3. The whole was extracted with EtOAc (×3). Combined organics were washed (water, brine), dried over Na2SO4, filtered and concentrated in vacuo, yielding 0.098 g of the title compound as a colorless gum which was used without further purification: MS (APCI) m/z 404 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07834063B2 |
| Source dataset | uspto-grants-2010_11 |
| ORD ID | ord-072aa0e4bf1b49bab495e6c88203f623 |
| Source note | uspto-grants-2010_11 |