HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(3,5-Bis-trifluoromethyl-benzyl)-2-methylaniline → Phthalamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(3,5-Bis-trifluoromethyl-benzyl)-2-methylaniline | HCID 12002744 | — |
| Reactant | HCID 57450847 | HCID 57450847 | — |
| Catalyst | p-Toluenesulfonic acid monohydrate | HCID 521998 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Phthalamide | HCID 6956 | 92.3% |
Reaction Steps
4-Chloro-3-[(S)-1-methyl-2-methylthioethylimino]-3-H-isobenzofuran-1-one (0.2 g) and 4-(3,5-bis-trifluoromethyl-benzyl)-2-methylaniline (0.22 g) were dissolved in acetonitrile (10 ml), to which p-toluenesulfonic acid hydrate (0.01 g) was added, and then stirred at room temperature for three hours. After the reaction, the solvent was distilled off under reduced pressure and the resultant residue was purified by silica gel column chromatography to obtain N1-[4-(3,5-bis-trifluoromethyl-benzyl)-2-methylphenyl]-3-chloro-N2-(S)-1-methyl-2-methylthioethyl)phthalamide (0.10 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08110689B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-60c32869c3ba4c569d311b7cd3b80996 |
| Source note | uspto-grants-2012_02 |