Phenyl pyrid(-one or-thione) compounds which are intermediates

Details Phenyl pyrid(-one or-thione) compounds which are intermediates Phenyl pyrid(-one or-thione) compounds which are intermediates

1989-03-22

1991-08-13

Ivy, C. Warren

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546290, 546297, 546298, 546300, 546301, 546303, 546296, C07D21172

Patent

active

050398075

ABSTRACT:
A compound of formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.4 and R.sup.5 are independently selected from hydrogen, halogen, lower alkyl optionally substituted by halogen, lower alkoxy optionally substituted by halogen and lower alkenyl optionally substituted by halogen;

REFERENCES:
patent: 3721676 (1973-03-01), Witzel et al.
Chemical Abstracts, vol. 72; No. 4, Abstract 21616g, p. 308, Jan. 26, 1970.
Becher, J. of Heterocyclic Chemistry, vol. 21; No. 1, pp. 41-48, 1984.

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