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BAMBERGER Benzotriazine Synthesis

BAMBERGER Benzotriazine Synthesis From pyiuvic acid hydrazone 2 and aryldiazoamine salts 1... [Pg.242]

BAMBERGER Benzotriazine Synthesis From pyruvic acid hydrazone 2 and aryidiazoamine salts 1. [Pg.243]

Good yields of 3-substituted 1,2,4-benzotriazines can be realized by a modification of the Bamberger synthesis. It has been found that the use of boron trifluoride in acetic acid instead of concentrated sulfuric acid results in a more effective cyclization of the formazan precursor.154... [Pg.607]

See other pages where BAMBERGER Benzotriazine Synthesis is mentioned: [Pg.17]    [Pg.17]    [Pg.17]    [Pg.17]    [Pg.69]    [Pg.69]    [Pg.565]   
See also in sourсe #XX -- [ Pg.17 ]



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1,2,4-Benzotriazin

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Bamberger

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