HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1477185Generated: October 26, 2026
Hydrochloric Acid → 4-Oxo-1-phenylcyclohexanenitrile
https://huagongshe.com/reaction/1477185
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 5-Cyano-2-oxo-5-phenyl-cyclohexane carboxylic acid ethyl ester | HCID 69014750 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Sodium Chloride | HCID 5234 | — |
| Product | 4-Oxo-1-phenylcyclohexanenitrile | HCID 91282 | — |
Reaction Steps
The title compound of step 1 (70.8 g, 261 mmol) in a mixture of acetic acid (810 mL) and concentrated hydrochloric acid (354 mL) was heated to boiling for 3.5 h under DC control. The mixture was then cooled to 0 to 5° C., diluted with water (1 L), saturated with NaCl and extracted cold with ethyl acetate (3×300 mL). The ethyl acetate phase was washed with water and concentrated to low volume in a vacuum. The solid residue was dissolved once again in ethyl acetate, washed with NaHCO3 solution and concentrated until dry.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09403767B2 |
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| Source dataset | uspto-grants-2016_08 |
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| ORD ID | ord-f1cf232b43c444348e25d58ab1de4593 |
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| Source note | uspto-grants-2016_08 |
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