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2- Methylene glutarimides

The 0 -(p-nltrophenyl)-a-ethyl-glutarimide starting material can be prepared as follows 217 g of 0 -phenyl-a-ethyl-glutarimlde are dissolved in 800 g of concentrated sulfuric acid with subsequent cooling to about -10°C and nitration Is carried out at -10°to -f10°C by slow addition of a mixed acid consisting of 110 g of concentrated suifuric acid and 110 g of 63% nitric acid. The nitration solution is stirred into ice, the separated nitro compound taken up in methylene or ethylene chloride, the solution washed with water and sodium carbonate solution until... [Pg.65]

See other pages where 2- Methylene glutarimides is mentioned: [Pg.641]    [Pg.258]    [Pg.277]    [Pg.641]    [Pg.163]    [Pg.641]    [Pg.181]    [Pg.161]    [Pg.185]    [Pg.186]    [Pg.641]    [Pg.585]    [Pg.422]    [Pg.156]    [Pg.74]    [Pg.75]    [Pg.116]    [Pg.161]    [Pg.439]   
See also in sourсe #XX -- [ Pg.14 , Pg.747 ]



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