HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 67250296, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(Aminomethyl)benzonitrile hydrochloride | HCID 9942250 | — |
| Reactant | HCID 67250389 | HCID 67250389 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 67250296 | HCID 67250296 | 26% |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
A mixture of 4-cyano-benzyl amine hydrochloride (0.218 g, 5.0 mmol), 2-bromomethyl-5-fluoro-6-iodo-benzoic acid methyl ester (0.373 g, 1.0 mmol), and K2CO3 (0.276 g, 2 mmol) in toluene (4 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-cyano-benzyl)-2,3-dihydro-isoindol-1-one (0.100 g, 26%). 1H NMR (300 MHz, CDCl3): δ (ppm) 4.19 (s, 2H), 4.84 (s, 2H), 7.22-7.68 (m, 6H). GC-MS: m/z 392 (M)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07968570B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-2c6d4f49cdbb421a9cf54c8f92af685b |
| Source note | uspto-grants-2011_06 |