Process for perparing 4-hydroxyacetophenone oxime

Details Process for perparing 4-hydroxyacetophenone oxime Process for perparing 4-hydroxyacetophenone oxime

1994-10-31

1995-11-14

O'Sullivan, Peter

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C24904

Patent

active

054668697

ABSTRACT:
A catalytic process for preparing 4-hydroxyacetophenone oxime by reacting 4-hydroxyacetophenone with NH.sub.3 and H.sub.2 O.sub.2 in the liquid phase, in the presence of a catalyst substantially consisting of a titanium-containing molecular sieve such as a highly crystalline substance, containing SiO.sub.2 and having a zeolitic structure.

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patent: 5041652 (1991-08-01), Padovan et al.
patent: 5227525 (1993-07-01), Tonti et al.

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