Certain pyridyl-N-oxide intermediates for the preparation of ome

Details Certain pyridyl-N-oxide intermediates for the preparation of ome Certain pyridyl-N-oxide intermediates for the preparation of ome

1983-08-26

1985-10-01

Rotman, Alan L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546347, C07D21368

Patent

active

045447500

ABSTRACT:
Novel compounds of the formula ##STR1## wherein R is H or CH.sub.3, a process for their preparation, and their use as intermediates in the preparation of pharmaceutically useful compounds, e.g. substituted benzimidazoles containing a pyridine radical, i.a. omeprazole.

REFERENCES:
patent: 2663711 (1953-12-01), Bullitt
patent: 2735851 (1956-02-01), Cislak
patent: 4215126 (1980-07-01), Durant et al.
patent: 4255431 (1981-03-01), Junggren et al.
patent: 4337257 (1982-06-01), Junggren et al.

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