Indazole

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Indazole \In"da*zole\, n. [Indol + azote.] (Chem.)
     A bicyclic nitrogenous compound, {C7H6N2}, analogous to
     indole, having a benzene ring fused to a pyrazole ring;
     called also {indazol} and {benzopyrazole}. It can be produced
     from a diazo derivative of cinnamic acid.
     [1913 Webster +PJC]