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Alloxan TETRAHYDRATE

Alloxan [2,4,5,6(l//,3//]pyrimidine, tetrone] [50-71-5] M 142.0, m 170 (dec), pK 6.64. Crystn from water gives the tetrahydrate. Anhydrous crystals are obtained by crystn from acetone, glacial acetic acid or by sublimation in vacuo. [Pg.100]

These results drew attention to a reaction studied by Biltz and Kramer in 1924, the general applicability of which, however, was not recognized for 50 years These authors studied the reaction of ethyl diazoacetate with the tetrahydrate of pyrimidine-2,4,5,6-tetrone (9.11, alloxane) and found the addition product 9.12 (9-10). [Pg.389]

Alloxan crystallises as a tetrahydrate from water, which can be changed to the monohydrate by heating to 100°C. The last molecule of water is more... [Pg.64]

See other pages where Alloxan TETRAHYDRATE is mentioned: [Pg.66]    [Pg.3]    [Pg.66]    [Pg.3]    [Pg.52]    [Pg.55]    [Pg.82]    [Pg.82]    [Pg.100]    [Pg.100]    [Pg.357]    [Pg.51]    [Pg.48]    [Pg.402]    [Pg.402]    [Pg.402]    [Pg.402]   
See also in sourсe #XX -- [ Pg.3 , Pg.23 ]

See also in sourсe #XX -- [ Pg.3 , Pg.23 ]

See also in sourсe #XX -- [ Pg.3 , Pg.23 ]

See also in sourсe #XX -- [ Pg.3 , Pg.23 ]

See also in sourсe #XX -- [ Pg.3 , Pg.23 ]

See also in sourсe #XX -- [ Pg.3 , Pg.23 ]



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