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Ammonia aqueous sucrose solution

The reaction of an aqueous solution of sucrose with glycinamide at 140° has been reported to give a mixture which contains 2,5-bis(I> fl o-tetrahydroxybutyl)-pyrazine and 2-(D-iiraf>o-tetrahydroxybutyl)-5-hydroxypyrazine (1073) and molasses inverted with 30% sidfuric acid and treated with ammonia under pressure produced a mixture containing 2-hydroxymethylpyrazine, 5-hydroxy-2-methyl-pyrazine, and 2-ara6o-tetrahydroxybutyl-6-methylpyrazine (47). [Pg.165]

See other pages where Ammonia aqueous sucrose solution is mentioned: [Pg.520]    [Pg.392]    [Pg.441]    [Pg.184]    [Pg.237]    [Pg.1126]    [Pg.389]    [Pg.889]    [Pg.802]    [Pg.358]    [Pg.483]   
See also in sourсe #XX -- [ Pg.47 , Pg.239 ]



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