HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1819465Generated: November 1, 2026
Trifluoroacetic acid → HCID 178511539, compound
https://huagongshe.com/reaction/1819465
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 57885517 | HCID 57885517 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 178511539 | HCID 178511539 | 73% |
Reaction Steps
(4-{[5-Bromo-2-(2-trifluoromethoxy-benzylamino)-pyrimidin-4-ylamino]-methyl}-cyclohexyl)-carbamic acid tert-butyl ester (75 mg, 0.13 mmol) was dissolved in CH2Cl2 (2 mL). To this solution was added TFA (2 mL) and the reaction was stirred at 25° C. for 1 h. The volatiles were removed in vacuo. The crude was redissolved in CH2Cl2 and poured into 10% aqueous NaHCO3. The aqueous phase was separated and extracted two more times with CH2Cl2. The organic layers were combined, dried (Na2SO4), decanted and concentrated. The crude was purified via flash chromatography (SiO2, 2-10% (NH4OH:CH3OH:CH2Cl2—CH2Cl2)) to afford 45 mg (73%) of the target compound, m/z 474.38 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07601714B2 |
|---|
| Source dataset | uspto-grants-2009_10 |
|---|
| ORD ID | ord-292b9269e7c247b184c97a78f87a1827 |
|---|
| Source note | uspto-grants-2009_10 |
|---|