HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 44442354, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 59376445 | HCID 59376445 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 44442354 | HCID 44442354 | 22.9% |
Reaction Steps
To a solution of tert-butyl [2-({4-[2-anilino-1-(anilinocarbonyl)-1-fluoro-2-oxoethyl]benzoyl}amino)phenyl]carbamate (11 mg, 0.019 mmol) in CH2Cl2 (3 mL) at room temperature was added trifluoroacetic acid (1 mL). The reaction mixture was stirred at room temperature 45 min and concentrated. Purification by reverse phase HPLC (10% to 80% MeCN in water) gave 2-(4-{[(2-aminophenyl)amino]carbonyl}phenyl)-2-fluoro-N,N′-diphenylmalonamide (2.1 mg, TFA salt, 19%) as a white solid: 1H NMR (600 MHz, CD3OD) δ 8.13 (d, J=8.2 Hz, 2H), 7.95 (d, J=8.5 Hz, 2H), 7.64-7.62 (m, 4H), 7.41-7.35 (m, 8H), 7.18 (t, J=7.6 Hz, 2H); ESIMS calcd 483.2 (M++H), found 483.1 (M++H). General Procedure for the Synthesis of Non-Symmetrical Malonamide Benzamides
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08158825B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-cd7a30a9de404334a387cf29e779da3e |
| Source note | uspto-grants-2012_04 |