3-formylpropiononitrile synthesis
- Product Name:3-formylpropiononitrile
- CAS Number:3515-93-3
- Molecular formula:C4H5NO
- Molecular Weight:83.09
18381-45-8
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Yield:3515-93-3 98%
Reaction Conditions:
with hydrogenchloride;water in acetone at 0; for 9 h;
Steps:
14
Example 14; 4-Oxobutanenitrile (31).; A mixture of 4,4-diethoxybutanenitrile (30, 0.95 g,6.0 mmol), acetone (30 mL), and 6 N HCl (12 mL) was stirred at 0 0C for 9 h. After the reaction was complete, the mixture was concentrated to approximately 2 mL and was extracted with chloroform (4 x- 10 mL). The combined organic phase was dried with sodium sulfate. The solvent was removed by rotary evaporation to give crude 31 EPO
References:
WO2007/35964,2007,A2 Location in patent:Page/Page column 9; 15-16
201230-82-2
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