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PCE
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CPC Subgroup
C09B 11/12

without any OH group bound to an aryl nucleus

Full Title

Diaryl- or thriarylmethane dyes > derived from triarylmethanes > Amino derivatives of triarylmethanes > without any OH group bound to an aryl nucleus

4 direct subcodes

Child Classifications

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  • C09B 11/14 Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic amines
  • C09B 11/16 Preparation from diarylketones or diarylcarbinols
  • C09B 11/18 Preparation by oxidation
  • C09B 11/20 Preparation from other triarylmethane derivatives