Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1985-01-09
1985-10-22
Ramsuer, Robert W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
546226, 548539, 564163, C07C10328, C07D29518
Patent
active
045490163
ABSTRACT:
Novel 2-(hydroxyphenylamino)benzamides and oxidation products thereof, useful as inhibitors of lipoxygenase, are of the formulas ##STR1## wherein R is hydrogen, lower-alkyl, halo or lower-alkoxy; R' is hydrogen or lower-alkyl; R" is hydrogen, lower-alkyl or halo; and N.dbd.Z is amino or substituted amino. The compounds of Formula I are prepared by de-etherification of the corresponding alkyl or benzyl ethers; and the compounds of Formula II are prepared by oxidation of the compounds of Formula I where R' is hydrogen and OH is in the 4-position.
REFERENCES:
Juby et al., J. Med. Chem. 11, 111-117, (1968).
Cain et al., J. Med. Chem. 18, 1110-1117, (1975).
Iwao et al., J. Am. Chem. Soc. 104, 5531-5533, (1982).
Chatterjee et al., J. Indian Chem. Soc. 46, 103-108, (1969).
Chen et al., J. Med. Chem. 21, 868-874, (1978).
DuPont Paul E.
Johnson Thomas L.
Ramsuer Robert W.
Sterling Drug Inc.
Wyatt B. Woodrow
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