Production of 2-amino-7-(6-fluoro-3,4-hydroxyphenyl)-4,5,6,7-tet

Details Production of 2-amino-7-(6-fluoro-3,4-hydroxyphenyl)-4,5,6,7-tet Production of 2-amino-7-(6-fluoro-3,4-hydroxyphenyl)-4,5,6,7-tet

1990-05-03

1991-12-31

Dentz, Bernard

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D51304

Patent

active

050774069

ABSTRACT:
A compound of the formula (I) or its salt and a process for producing the compounds; The compounds have the effect to dilate neophrovascular tracts; ##STR1## wherein ##STR2## represents the formula ##STR3## (wherein R.sup.4 is a hydrogen atom or lower alkylsulfonyl); R.sup.1 is hydrogen, lower alkyl, hydroxyl, halogen, amino, or lower acylamino;

REFERENCES:
patent: 4104390 (1978-08-01), Ferrand et al.
Comprehensive Heterocyclic Chem.-vol. 6-Chief of Editorial Bd.-Alan Katritzky, Pergamon Press-Part 4B-Chapter 4.19 by Metzger-pp. 235 and 254-256 (1984).

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