ChemicalBook CAS DataBase List 5,5-Dimethylpiperidine-2,4-dione

5,5-Dimethylpiperidine-2,4-dione synthesis

2synthesis methods

Product Name:5,5-Dimethylpiperidine-2,4-dione
CAS Number:118263-81-3
Molecular formula:C7H11NO2
Molecular Weight:141.17

59193-77-0
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118263-81-3
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Yield:-

Steps:

Multi-step reaction with 3 steps
1: triethylamine; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide / dichloromethane / 16.5 h / 0 - 20 °C
2: sodium methylate / methanol; toluene / 2 h / 100 °C
3: water / acetonitrile / 2 h / 85 °C

References:

WO2016/100166,2016,A1

2-CYANO-2-METHYLPROPIONIC ACID ETHYL ESTER

1572-98-1
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118263-81-3
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References

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