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单词 indazole
释义

indazolen.

/ˈɪndəzəʊl/
Etymology: < German indazol (Fischer & Kuzel 1883, in Ann. d. Chem. CCXXI. 264), < indol indole n.: see azo- comb. form and -ole suffix2.
Chemistry.
(a) A colourless crystalline compound, C7H6N2, in which a benzene ring is fused to a pyrazole ring. (b) Any of the derivatives of this compound.
ΚΠ
1884 Jrnl. Chem. Soc. 46 441 Indazole crystallises in colourless needles.
1967 A. R. Katritzky & J. M. Lagowski Princ. Heterocyclic Chem. 138 Indazole is the trivial name for the benzopyrazole nucleus.
1967 A. R. Katritzky & J. M. Lagowski Princ. Heterocyclic Chem. 140 Certain o-toluenediazonium salts cyclize spontaneously to indazoles.
This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2021).
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