HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1509964Generated: October 30, 2026
Trifluoroacetic acid → HCID 24954620, compound
https://huagongshe.com/reaction/1509964
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | 4-Aminobenzonitrile | HCID 13396 | — |
| Reactant | HCID 57848884 | HCID 57848884 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 24954620 | HCID 24954620 | 20% |
Reaction Steps
To a solution of 2-Chloro-N-mesitylthieno[3,2-d]pyrimidin-4-amine (51.4mg, 0.17 mmol), TFA (0.11 mL, 1.36 mmol) in TFE (1 mL) was added 4-aminobenzonitrile (80.2 mg, 0.68 mmol) in a sealed tube. The reaction was stirred at 90° C. for 15 h. Reaction mixture was diluted with ethyl acetate and washed with saturated NaHCO3 (3×10 mL). The combined organic layers were washed with brine dried over Na2SO4, filtered and concentrated in vacuo. The crude product was purified by prep HPLC to afford the product as a white solid (13 mg, 20%):
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08211898B2 |
|---|
| Source dataset | uspto-grants-2012_07 |
|---|
| ORD ID | ord-502410351cac4d31bd3f97af6f7f02ed |
|---|
| Source note | uspto-grants-2012_07 |
|---|