33458-14-9Relevant academic research and scientific papers
Agent containing quinonimine derivatives and used to colour keratin fibres, and associated method
-
, (2008/06/13)
The invention relates to an agent for colouring fibres (A). Said agent is produced by mixing two constituents (A1) and (A2), and is characterised in that the constituent (A1) contains at least one quinonimine derivative of formula (I), and the constituent
N-ACETYL-N-OXO-1,4-BENZOQUINONE IMINE, OBSERVATION OF AN ACYL NITRONE
Alewood, Paul F.,Calder, Ian C.,Fernando, Roger,Healey, Kevin,Richardson, Robyn
, p. 2467 - 2470 (2007/10/02)
N-Acetyl-N-oxo-1,4-benzoquinone imine, an N-acyl nitrone has been prepared and its intramolecular rearrangement to N-acetoxy-1,4-benzoquinone imine observed using 1H-NMR spectroscopy.
