C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/566.7
C07C 47/56 (2006.01) C07C 45/51 (2006.01) C07C 45/56 (2006.01) C07C 47/565 (2006.01)
Patent
CA 1087209
ABSTRACT OF THE DISCLOSURE A process for the manufacture of o-hydroxyarylaldehydes which comprises the steps of (1) oxidising a 2-arylaminomethylphenol, optionally substituted in the phenolic ring by one or more alkyl groups, to the corresponding optionally substituted 2-hydroxybenzylideneraylamine which (2) is hydrolysed to the corresponding optionally substituted o-hydroxybenzaldehyde.
266744
Smart & Biggar
Zeneca Limited
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