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Pyrazolo pyridine ring synthesis

A new synthesis of the pyrazolo[4,3-r ]pyridine core based on an unusual one-step tandem ring closure and rearrangement of bisacetylenic N-acylated hydrazones using aqueous ammonia has been reported (Equation 81 Table 34) <2004T933>. [Pg.483]

See other pages where Pyrazolo pyridine ring synthesis is mentioned: [Pg.323] [Pg.345] [Pg.231] [Pg.21] [Pg.274] [Pg.248] [Pg.516] [Pg.128] [Pg.128] [Pg.341] [Pg.344] [Pg.41] [Pg.56] [Pg.262] [Pg.516] [Pg.256] [Pg.183]

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Pyrazolo -7

Pyrazolo pyridin

Pyrazolo pyridine ring

Pyrazolo pyridine, synthesis

Pyrazolo pyridines

Pyridine ring

Pyridine synthesis

Pyridinic ring