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|Title:||Heteroaryl N-hydroxy amides and ureas with polar substituents as 5-lipoxygenase inhibitors|
|Abstract:||Compounds, compositions a method of inhibiting lipoxygenase and treating related disorders are disclosed. The compounds are of the formula: wherein Ar is ##STR1## where X is O, S, SO.sub.2 or NR.sub.3 ; R.sub.3 is hydrogen, alkyl, alkylaryl, alkoyl, alkylakoyl, aroyl or alkylaroyl; Y is hydrogen, halogen, alkyl, alkenyl, cycloalkyl, aryl, arylalkyl, arylalkenyl, --OR, --SR, --COOR, --COR, --CON(R).sub.2, --OCOR, --N(R).sub.2, --O(CH).sub.2, --SO.sub.2 R, --SO.sub.2 N(R).sub.2, --O(CH.sub.2).sub.p OR, --CN, --NO.sub.2, --O(CH).sub.p O(CH.sub.2).sub.p OR or --CF.sub.3 ; R is hydrogen, hydroxyl, alkyl, alkylaryl or aryl; m is 0 to 5; p is 1 to 4; A is C.sub.1 -C.sub.12 alkylene or C.sub.2 -C.sub.14 alkenylene; R.sub.2 is --OR, --SR, --COOR, --COR, --CON(R).sub.2, --OCOR, --N(R).sub.2, --O(CH.sub.2).sub.y CON(R).sub.2, --O(CH.sub.2).sup.y OR, --CN, --NO.sub.2, 1-tetrazolo, C.sub.4 -C.sub.8 cyclic amido, imidazolo, --O(CH.sub.2).sub.y O(CH.sub.2).sub.y OR, --CF.sub.3, --N(R) COCHR--NH(R), CONHCH(R)CO.sub.2 R, --OCOCHR-NH(R), --CR(NHR)CONR, --CR(NHR)COR, morpholino, --NH(CH.sub.2).sub.y OH, --N[(CH.sub.2).sub.y OH].sub.2, --N.sub.3, --SO.sub.2 N(R).sub.2, --N(R)COR, --N(R)COOR, --N(R)CON(R).sub.2, --C(.dbd.NOH)NHOH or --C(.dbd.NOH)NH.sub.2 where R is as defined above, y is 1 to 4 and --N(R).sub.2 can form a heterocyclic ring of 5-8 atoms; M is hydrogen, a pharmaceutically acceptable cation or a metabolically cleavable group; Z is oxygen or sulfur; and R.sub.1 us hydrogen, alkyl, alkenyl, --NR.sub.4 R.sub.5, --NCOR.sub.6 or --Q--(R.sub.2).sub.2 where R.sub.4 and R.sub.5 independently selected from the group consisting of hydrogen, hydroxyl, alkyl, substituted alkyl with 1-3 substituents selected from the group consisting of R.sub.2 as defined above, acyl, aryl and CON(R).sub.2 is as defined above, R.sub.6 is hydrogen alkyl, alkylaryl, aryl or NR.sub.4 R.sub.5 where R.sub.4 and R.sub.5 are as defined above and where NR.sub.4 R.sub.5 can form a heterocyclic ring of a 5-8 atoms, Q is alkyl, alkenyl or aryl and z is 0 to 3; provided when n is O, R.sub.1 is not hydrogen, alkyl, alkenyl, or NR.sub.4 R.sub.5 wherein R.sub.4 and R.sub.5 are as defined above; and the pharmaceutically acceptable salts thereof.|
|Inventor(s):||Brooks; Dee W. (Libertyville, IL), Summers; James B. (Libertyville, IL), Rodriques; Karen E. (Grayslake, IL), Maki; Robert G. (Kenosha, WI), Dellaria; Joseph F. (Lindenhurst, IL), Holms; James H. (Gurnee, IL), Moore; Jimmie L. (Gurnee, IL)|
|Assignee:||Abbott Laboratories (Abbott Park, IL)|
|Filing Date:||Nov 01, 1989|
|Claims:||1. A compound having the formula ##STR81## wherein A is alkylene of from one to twelve carbon atoms or alkenylene of from two to fourteen carbon atoms; |
M is selected from the group consisting of
a pharmaceutically acceptable cation, and
a metabolically cleavable group;
R.sup.7 is selected from the group consisting of
hydroxyl substituted alkyl of from one to twelve carbon atoms,
carboxyl substituted alkyl of from one to twelve carbon atoms and the pharmaceutically acceptable acid addition salts thereof, and
ethoxycarbonyl substituted alkyl of from one to twelve carbon atoms.
2. A pharmaceutical composition for inhibiting lipoxygenase activity in a mammal in need of such treatment comprising a pharmaceutical carrier and a therapeutically effective amount of a compound of claim 1.
3. A method for inhibiting lipoxygenase activity in a mammal in need of such treatment comprising administering to the mammal a therapeutically effective amount of a compound of claim 1.
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