HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → (2S,4R)-N-(4-Chloro-phenyl)-N-{1-[4-(3-imidazol-1-yl-3-methyl-butoxy)-benzoyl]-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl}-acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Diethyl azodicarboxylate | HCID 5462977 | — |
| Reactant | 3-Imidazol-1-yl-3-methyl-butan-1-ol | HCID 18722313 | — |
| Reactant | N-(4-chlorophenyl)-N-[(2S,4R)-1-(4-hydroxybenzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]acetamide | HCID 58859774 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | (2S,4R)-N-(4-Chloro-phenyl)-N-{1-[4-(3-imidazol-1-yl-3-methyl-butoxy)-benzoyl]-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl}-acetamide | HCID 57595483 | 46% |
Reaction Steps
3-Imidazol-1-yl-3-methyl-butan-1-ol was dissolved in benzene at room temperature with PPh3 (0.088 g, 0.33 mmol) added (2S,4R)-N-(4-chloro-phenyl)-N-[1-(4-hydroxy-benzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]-acetamide (0.133 g, 0.30 mmol) and stirred for 5 min. DEAD (0.058 g, 0.33 mmol) was added and the reaction was stirred for 18 h at room temperature. The reaction was concentrated and purified by silica gel chromatography (4% MeOH/96% CH2Cl2 to 5% MeOH/95% CH2Cl2 to 6% MeOH/94% CH2Cl2) to afford the product in 46% yield
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07504508B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-53b6a1d374464c7dadaa4a3f7b6367b9 |
| Source note | uspto-grants-2009_03 |