HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 67250154, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(Trifluoromethoxy)benzylamine | HCID 571846 | — |
| Reactant | HCID 67250389 | HCID 67250389 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 67250154 | HCID 67250154 | 40% |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
A mixture of 4-trifluoromethoxy-benzyl amine (0.763 mL, 5.0 mmol), 2-bromomethyl-5-fluoro-6-iodo-benzoic acid methyl ester (1.49 g, 4.0 mmol), and K2CO3 (0.828 g, 1 mmol) in toluene (7 mL) was heated with stirring at 100° C. for 2 h. The resulting mixture was filtered and concentrated. Silica gel column chromatography using 30% ethyl acetate in hexane afforded 6-fluoro-7-iodo-2-(4-trifluoromethoxy-benzyl)-2,3-dihydro-isoindol-1-one (0.717 g, 40%). 1H NMR (300 MHz, CDCl3): δ (ppm) 4.18 (s, 2H), 4.79 (s, 2H), 7.14-7.38 (m, 6H). GC-MS: m/z 451 (M)+, 366 (M−85)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07968570B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-78b0933c6d024610be80dfa08f710311 |
| Source note | uspto-grants-2011_06 |