Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | Sodium Pyrosulfite | HCID 656671 | — |
| Reactant | 1-(4-Chlorophenyl)cyclobutanecarbaldehyde | HCID 9942388 | — |
| Reactant | HCID 19823777 | HCID 19823777 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 19823670 | HCID 19823670 | — |
Reaction Steps
A solution of sodium cyanide (19.5 g) in water (50 ml) was added dropwise over a period of 30 minutes to a solution of 1-(3,4-dichlorophenyl)cyclobutanecarbaldehyde [(62.16 g) prepared in a similar manner to that described in Example A for 1-(4-chlorophenyl)-cyclobutanecarbaldehyde] in methanol (70 ml) whilst the temperature was maintained at 20° C. by cooling. A saturated aqueous solution of sodium metabisulphite (81 ml) was added over a period of 20 minutes at 20° C. and the mixture was stirred for 16 hours and then poured into a mixture of ice and water. The resulting mixture was extracted with ether and the extracts were washed and dried. Evaporation of the solvent gave 2-[1-(3,4-dichlorophenyl)cyclobutyl]-2-hydroxyacetonitrile as a yellow oil which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05047432 |
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| Source dataset | uspto-grants-1991_09 |
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| ORD ID | ord-1f5bee1ade6f4541b74e0d89b7a4bf5e |
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| Source note | uspto-grants-1991_09 |
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