1,3,5-tribsubstituted indazole derivatives, processes for preparing, and

Abstract

1,3,5-trisubstituted indazole derivatives of the formula ##STR1## wherein R1 is H, (b) a C.sub.1-6 straight or branched, substituted or unsubstituted alkyl residue, (c) a C.sub.3-7 cycloalkyl residue, (d) an unsustituted or substituted phenyl, naphthyl, anthranyl, or fluorenyl residue, (e) a quinolin-2-ylmethoxy, or pyridin-2-ylmethoxy residue; X is O, or a --NH, --NH--(C.dbd.O)--NH--, --NH--(C.dbd.O)--O--, --NH--(C.dbd.O)--, or --NH--CH.sub.2 --(C.dbd.O)-- residue; Y is O, or S; R.sub.2 is H; Z is a SO, SO.sub.2, --(CH.sub.2).sub.p --, --(CH.sub.2).sub.p --O--, --O--(CH.sub.2).sub.p --, --(CH.sub.2).sub.p --(C.dbd.O)--, --(C.dbd.O)--(CH.sub.2).sub.p --, --(CH.sub.2).sub.p --(C.dbd.O)--NH--, --NH--(C.dbd.O)--(CH.sub.2).sub.p --, --(CH.sub.2).sub.p --CHOH--, --CHOH--(CH.sub.2).sub.p --, --(CH.sub.2).sub.p --CH.dbd.CH--, or --CH.dbd.CH--(CH.sub.2).sub.p -- residue, wherein p is between 1 and 6; A is a phenyl, naphthyl, anthranyl, fluorenyl, thiophenyl, pyridinyl, isoxazolyl, benzimidazolyl, benz�1,3!dioxolyl, pyrimidyl, pyrimidine-2,4-dionyl, quinolinyl, quinoxazolinyl, morpholinyl, or pyrrolidinyl residue; and, R.sub.3, R.sub.4, and R.sub.5, the same or different, are defined in the specification; and pharmaceutically acceptable salts, stereoisomers, racemates, racemic modifications, and enantiomers thereof. The invention also relates to specific compounds, processes for preparing and for treating an allergic, asthmatic, inflamed condition of a host, or for modulating the immune system of a host.