HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → 4-tert-Butyl-N-(2-chloro-quinolin-3-yl)-benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Methyl p-tert-butylbenzoate | HCID 97433 | — |
| Reactant | Trimethylaluminum | HCID 16682925 | — |
| Reactant | 2-Chloroquinolin-3-amine | HCID 19972824 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4-tert-Butyl-N-(2-chloro-quinolin-3-yl)-benzamide | HCID 59859911 | — |
Reaction Steps
A solution of trimethylaluminum in toluene (2.0 M, 0.56 mL, 1.12 mmol) was added to a solution of 2-chloro-quinolin-3-ylamine (0.2 g, 1.12 mmol) and methyl 4-tert-butylbenzoate (0.227 mL, 1.18 mmol) in 1,2-dichloroethane (10 mL). The solution was heated at reflux for 6 hours, cooled to room temperature and treated with methanol (˜1 mL). The product was preabsorbed onto silica gel, and purified by flash chromatography, using 10% ethyl acetate in hexane as the eluant to give the product as a colorless solid, 0.32 g (84%). MS: m/z 339 (MH+). 1H NMR (DMSO-d6): δ 1.34 (s, 9 H), 7.60 (d, 2 H), 7.69 (d of d, 1 H), 7.82 (d of d, 1 H), 7.99 (d, 3 H), 8.09 (d, 1 H), 8.67 (s, 1 H) and 10.31 (s, 1 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08394828B2 |
| Source dataset | uspto-grants-2013_03 |
| ORD ID | ord-19faf2d3a4b740bfb47cc627b16b4c4e |
| Source note | uspto-grants-2013_03 |