Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-09-26
1990-11-06
Springer, David B.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514532, 514534, 514568, 548252, 562432, A61K 3141, A61K 3119, C07D25704, C07C 6500
Patent
active
049687107
ABSTRACT:
Novel compounds which are 2,6-di-t-butylphenols substituted in the 4 position by an alkoxy or benzyloxy group or a benzylthio group, which alkoxy or benzyloxy group is directly substituted by a tetrazole ring, and which benzylthio group is directly substituted by carboxy or tetrazolyl are useful as inhibitors of leukotriene biosynthesis and as antiallergic agents. Synthetic intermediates for preparing such compounds are also described.
REFERENCES:
patent: 3674836 (1972-07-01), Creger
patent: 4675334 (1987-06-01), Steggles et al.
patent: 4677113 (1987-06-01), Bell et al.
patent: 4710515 (1987-12-01), Kirk et al.
patent: 4714776 (1987-12-01), Bell et al.
Kirn Walter N.
Riker Laboratories Inc.
Sell Donald M.
Sprague Robert W.
Springer David B.
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