Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | HCID 86748799 | HCID 86748799 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86748800 | HCID 86748800 | 74.9% |
Reaction Steps
7.35 g of sodium cyanide were dissolved in 10 ml of water under heat, incorporated with 60 ml of dimethylsulfoxide, cooled to room temperature and then incorporated with a solution of 51 g of 1-[3-chloro-4-(2,2-ethylenedioxycyclohexane-1-yl methyl)phenyl]ethyl bromide in 90 ml of dimethylsulfoxide. The reaction mixture obtained was agitated at 70° C. for one hour, thereafter incorporated with water and extracted with ethyl acetate. The extract was washed with water, dried and then freed of the solvent at a reduced pressure to obtain a residue. The thus obtained residue was adhered to a silica gel-packed column and then eluted with isopropyl ether hexane (2/1). The eluate obtained was freed of the solvent thereby to obtain 32.7 g of 2-[3-chloro-4-(2,2-ethylenedioxycyclohexane-1-yl methyl)phenyl]propionitrile.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05434292 |
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| Source dataset | uspto-grants-1995_07 |
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| ORD ID | ord-4087cd92d0ff4958bbc57a710cafdc45 |
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| Source note | uspto-grants-1995_07 |
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