Cyclic phenolic thioethers

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

514550, 514570, 560 9, 560 11, 562431, C07C 69738, C07C 6540

Patent

active

051478935

ABSTRACT:
The compounds of the present invention comprise substituted phenolic thioethers represented by the formula (I): ##STR1## wherein: R.sup.1 and R.sup.2 are the same or different and independently represent tert-alkyl or phenyl; R.sup.3 represents hydrogen or alkyl; X represents --(CH.sub.2).sub.w --B--(CH.sub.2).sub.y -- wherein B represents CH.sub.2 and w and y can each independently be an integer from 0 to 3 with the proviso that the sum of w+y is equal to or less than 3; A represents O or S(O).sub.n wherein n is 0, 1 or 2; p is an integer from 1 to 4; and R represents OH; OR.sup.4 wherein R.sup.4 is alkyl of 1 to 4 carbon atoms; or (CH.sub.2).sub.t COOR.sup.7 wherein t is an integer from 1 to 4 and R.sup.7 is hydrogen or alkyl of 1 to 4 carbon atoms; and the pharmaceutically acceptable salts and stereoisomers or geometric isomers thereof. The compounds of the present invention are inhibitors of 5-lipoxygenase and therefore, are useful in the treatment of local and systemic inflammation, allergy and hypersensitivity reactions and other disorders in which agents formed in the 5-lipoxygenase metabolic pathway are involved.

REFERENCES:
patent: 4029812 (1977-06-01), Wagner et al.
patent: 4076841 (1978-02-01), Wagner et al.
patent: 4078084 (1978-03-01), Wagner et al.
patent: 4153803 (1979-05-01), Thiele et al.
patent: 4621098 (1986-11-01), Umminger et al.
patent: 4711903 (1987-12-01), Mueller et al.
patent: 4755524 (1988-07-01), Mueller et al.
patent: 4801611 (1989-01-01), Chinn et al.
Kanai, Kenichi CA 107:197783q.
Katsumi, Ikuo "Studies on Styrene Derivatives," Chem. Pharm. Bull., 34(4):1619-1627 (1986).
Medvedev, A., et al., Khimiya i Khimicheskaya Tekhnologiya, 20, pp. 568-675 (1977).
Kocan, G., et al., Inflammation Research Association, Fifth International Conference Poster Session, Abstract 20, Sep. 23-27, 1990.
Kukreja, R., et al., Circulation Research, 59(6):612-619 (1986).
Katayama, K., et al., Agents and Actions, 21(3/4):269-271 (1987).
Beiemond, P., et al., Scand J. Rheumatology, 19:151-156 (1990).
Kreutner, W., et al., J. Pharmacol. Exp. Ther., 247(3):997-1003 (1988).
Cross, C. E., et al., Ann. Int. Med., 107:526-545 (1987).
Ward, P. A., et al., Free Radical Biology & Medicine, 5:403-408 (1988).
Cencetti, M., et al., Clinical Rheumatology, 9(1):51-55 (1990).
Auer, D. E., et al., J. Vet. Pharmacol. Therap., 13(1):59-66 (1990).
Kanofsky, J. R., Chem. Biol. Interactions, 70:1-28 (1989).
Shepherd, V. L., Semin. Respir, Infect. (United States) Jun. 1986, 1(2), pp. 99-106.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cyclic phenolic thioethers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cyclic phenolic thioethers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cyclic phenolic thioethers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-737052

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.