Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (2-[4-(Trifluoromethoxy)phenyl]ethyl)amine | HCID 14883544 | — |
| Reactant | Methyl 4-bromo-2-(bromomethyl)-6-chlorobenzoate | HCID 59512234 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 57949414 | HCID 57949414 | 39% |
Reaction Steps
A mixture of 4-bromo-2-bromomethyl-6-chloro-benzoic acid methyl ester (0.409 g, 1.2 mmol), 1-(4-trifluoromethoxy-phenyl)-ethyl-amine (0.288 g, 10.4 mmol), and K2CO3 (0.331 g, 2.4 mmol) in toluene (10 mL) was heated with stirring at 100° C. for 2 h. Workup and silica gel column chromatography using 30% ethyl acetate in hexane afforded 5-Bromo-7-chloro-2-[1-(4-trifluoromethoxy-phenyl)-ethyl]-2,3-dihydro-isoindol-1-one (0.202 g, 39%). 1H NMR (300 MHz, CDCl3): δ (ppm) 1.67 (d, 3H), 3.96 (d, 1H), 4.20 (d, 1H), 5.77 (q, 1H) 7.21 (d, 2H), 7.41 (m, 3H), 7.58 (s, 1H). GC-MS: m/z 434 (M)+, 420 (M−14)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07968570B2 |
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| Source dataset | uspto-grants-2011_06 |
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| ORD ID | ord-b3990697f9b24193862c2ce57d367fc9 |
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| Source note | uspto-grants-2011_06 |
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