US 5,668,150 AGranted

Non-symmetrical bis-heteroarylmethoxyphenylalkyl carboxylates as inhibitors of leukotriene biosynthesis

AssigneeAbbott Laboratories

InventorsClint D.W. Brooks, Teodozyj Kolasa, David E. Gunn

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Abstract

Compounds having the formula ##STR1## wherein W and Y are independently selected from optionally substituted quinolyl, optionally substituted benzothiazolyl, optionally substituted benzoxazolyl, optionally substituted benzimidazolyl, optionally substituted quinoxalyl, and optionally substituted naphthyl with the proviso that W and Y are not simultaneously the same substituent; R.sup.1 and R.sup.2 are independently hydrogen, alkyl, haloalkyl, alkoxy, or halogen; R.sup.3 is hydrogen or alkyl; X is absent or is alkylene, alkenylene, or alkynylene; and M is selected from (a) a pharmaceutically acceptable metabolically cleavable group, (b) --OR.sup.4 wherein R.sup.4 is hydrogen or alkyl; and (c) --NR.sup.5 R.sup.6 wherein R.sup.5 and R.sup.6 are independently selected from hydrogen, alkyl, hydroxy and alkoxy are disclosed. These compounds inhibit leukotriene biosynthesis and are useful in the treatment of allergic and inflammatory disease states.

A compound of formula ##STR11## or a pharmaceutically acceptable salt thereof wherein one of W and Y is independently selected from the group consisting of

(a) quinolyl;
(b) quinolyl substituted with a substituent selected from the group consisting of
(b-1) halogen,
(b-2) alkyl of one to six carbon atoms,
(b-3) haloalkyl of one to six carbon atoms, and
(b-4) alkoxy of one to six carbon atoms;
and the other of W and Y is independently selected from the group consisting of
(a) quinolyl;
(b) quinolyl substituted with a substituent selected from the group consisting of
(b-1) halogen,
(b-2) alkyl of one to six carbon atoms,
(b-3) haloalkyl of one to six carbon atoms, and
(b-4) alkoxy of one to six carbon atoms;
(c) benzothiazolyl;
(d) benzothiazolyl substituted with a substituent selected from the group consisting of
(d-1) halogen,
(d-2) alkyl of one to six carbon atoms,
(d-3) haloalkyl of one to six carbon atoms, and
(d-4) alkoxy of one to six carbon atoms;
(e) benzoxazolyl;
(f) benzoxazolyl substituted with a substituent selected from the group consisting of
(f-1) halogen,
(f-2) alkyl of one to six carbon atoms,
(g) benzimidazolyl;
(h) benzimidazolyl substituted with a substituent selected from the group consisting of
(h-1) halogen,
(h-2) alkyl of one to six carbon atoms,
(i) quinoxalyl;
(j) quinoxalyl substituted with a substituent selected from the group consisting of
(j-1) halogen,
(j-2) alkyl of one to six carbon atoms,
(k) naphthyl;
(l) naphthyl substituted with a substituent selected from the group consisting of
(1-1) halogen,
(1-2) alkyl of one to six carbon atoms,
(1-3) alkoxy of one to six carbon atoms;
with the proviso that W and Y are not simultaneously the same substituent;
R.sup.1 and R.sup.2 are independently selected from the group consisting of
(a) hydrogen,
(b) alkyl of one to six carbon atoms,
(c) haloalkyl of one to six carbon atoms,
(d) alkoxy of one to six carbon atoms, and
(e) halogen;
R.sup.3 is selected from the group consisting of
(a) hydrogen and
(b) alkyl of one to six carbon atoms;
X is absent or is selected from the group consisting of
(a) alkylene of one to six carbon atoms,
(b) alkenylene of one to six carbon atoms, and
(c) alkynylene of one to six carbon atoms;
and
M is selected from the group consisting of
(a) a pharmaceutically acceptable metabolically cleavable group,
(b) --OR.sup.4 where R.sup.4 is selected from the group consisting of
hydrogen and alkyl of one to six carbon atoms,
(c) --NR.sup.5 R.sup.6 where R.sup.5 and R.sup.6 are independently selected from the group consisting of
hydrogen,
alkyl of one to six carbon atoms,
hydroxy, and
alkoxy of one to six carbon atoms.

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Abstract

Claims8