Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | HCID 14579490 | HCID 14579490 | — |
| Reactant | Phthalimide potassium salt | HCID 24194345 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 14231038 | HCID 14231038 | — |
Reaction Steps
A mixture of 2-fluoromethyl-2-phthalimido-6-iodo-hexanenitrile (9.0 g, 22.5 mmol), dry DMF (30 ml), and potassium phthalimide (4.2 g, 1 equivalent) is stirred and heated at 80° C. for 4 hours. The DMF is removed under reduced pressure (0.1 mm Hg), and the residue is taken up in chloroform. The chloroform mixture is filtered, and the filtrate is washed with 2 N NaOH, 2 N HCl, and water. Evaporation of solvent gives a residue which, when dissolved in the minimum amount of acetone, crystallizes upon addition of ether. After standing at 5° C. overnight, the colourless crystals are collected (7.0 g), mp (Kofler) 136° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04405530 |
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| Source dataset | uspto-grants-1983_09 |
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| ORD ID | ord-f6e87f7d33a04f77ba3149d4750ec3ca |
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| Source note | uspto-grants-1983_09 |
|---|