Sentence Examples


  • Benz-oxazoles and -thiazoles have been prepared, benz-isoxazoles are known as indoxazenes; benzo-pyrazoles occur in two structural forms, named indazoles and isindazoles.
  • Posner, Ber., 1901, 34, P. 3975); with hydroxylamine they form isoxazoles, and with phenylhydrazine pyrazoles.
 
 

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