HCID 11390263, compound → HCID 10219854, compound
Reaction equation
[N+:1]([CH2:4][C:5]1([CH2:11][C:12]([O:14]C)=[O:13])[CH2:10][CH2:9][CH2:8][CH2:7][CH2:6]1)([O-:3])=[O:2]>CO.[OH-].[K+]>[N+:1]([CH2:4][C:5]1([CH2:11][C:12]([OH:14])=[O:13])[CH2:10][CH2:9][CH2:8][CH2:7][CH2:6]1)([O-:3])=[O:2]Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
A solution of 4.3 g (0.02 mol) of methyl 1-(nitromethyl)cyclohexyl-acetate in a mixture of 50 ml of methanol and 20 ml of 10% aqueous potassium hydroxide is stirred at room temperature for 24 h, then the methanol is distilled off in vacuo. The pH of the resulted aqueous solution is adjusted to 7 with 10% aqueous potassium dihydrogenphosphate solution. The solution is extracted three times with 30 ml of ethyl acetate, the combined organic layers are dried over sodium sulphate and concentrated to yield 32 g (80%) of the title compound as oil.
Workup
- distillationthe methanol is distilled off in vacuo
- extractionThe solution is extracted three times with 30 ml of ethyl acetate
- dry with materialthe combined organic layers are dried over sodium sulphate
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-2f85352bc88241aca055d9c4926a7ae4
- Source dataset
- uspto-grants-2004_07
- Patent number
- US06765114B1
Reaction notes
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