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US 5,631,286 AGranted
Compounds useful for treating allergic or inflammatory diseases
AssigneeSmithKline Beecham Corporation
InventorsSiegfried B. Christensen, IV, Paul E. Bender, Cornelia J. Forster
Life of this patent
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Abstract
Novel cyclohexanes of formulas (I) and (II) are described herein. They inhibit the production of Tumor Necrosis Factor and are useful in the treatment of disease states mediated or exacerbated by TNF production: these compounds are also useful in the mediation or inhibition of enzymatic or catalytic activity of phosphodiesterase IV. ##STR1##
Claims4
A compound of Formula (I):
- ##STR16## wherein:
- R.sub.1 is --CH.sub.2 -cyclopropyl, CH.sub.2 -C.sub.5-6 cycloalkyl, C.sub.4-6 cycloalkyl, C.sub.7-11 polycycloalkyl, (3- or 4-cyclopentenyl), phenyl, tetrahydrofuran-3-yl, benzyl or C.sub.1-2 alkyl substituted by 2 or more fluorines, --(CH.sub.2).sub.1-3 C(O)O(CH.sub.2).sub.0-2 CH.sub.3, --(CH.sub.2).sub.1-3 O(CH.sub.2).sub.0-2 CH.sub.3, and --(CH.sub.2).sub.2-4 OH;
- m is 0 to 2;
- n is 1 to 4;
- r is 1 to 6;
- X is YR.sub.2, halogen, nitro, NR.sub.4 R.sub.5, or formyl amine;
- Y is O or S(O).sub.m' ;
- m' is 0, 1, or 2;
- X.sub.2 is O or NR.sub.8 ;
- X.sub.3 is hydrogen or X;
- R.sub.2 is independently selected from --CH.sub.3 or --CH.sub.2 CH.sub.3 unsubstituted or substituted by 1 or more halogens;
- s is 0 to 4;
- R.sub.3 is hydrogen, halogen, C.sub.1-4 alkyl, CH.sub.2 NHC(O)C(O)NH.sub.2, halo-substituted C.sub.1-4 alkyl, --CH.dbd.CR.sub.8' R.sub.8', cyclopropyl optionally substituted by R.sub.8', CN, OR.sub.8, CH.sub.2 OR.sub.8, NR.sub.8 R.sub.10, CH.sub.2 NR.sub.8 R.sub.10, C(Z')H, C(O)OR.sub.8, C(O)NR.sub.8 R.sub.10, or C.tbd.CR.sub.8' ;
- Z' is O, NR.sub.9, NOR.sub.8, NNR.sub.8 R.sub.8, NCN, C(--CN).sub.2, CR.sub.8 CN, CR.sub.8 NO.sub.2, CR.sub.8 C(O)OR.sub.9, CR.sub.8 C(O)NR.sub.8 R.sub.8, C(--CN)NO.sub.2, C(--CN)C(O)OR.sub.9, or C(--CN)C(O)NR.sub.8 R.sub.8 ;
- Z" is C(Y')R.sub.14, C(O)OR.sub.14, C(Y')NR.sub.10 R.sub.14, C(NR.sub.10)NR.sub.10 R.sub.14, CN, C(NOR.sub.8)R.sub.14, C(O)NR.sub.8 NR.sub.8 C(O)R.sub.8, C(O)NR.sub.8 NR.sub.10 R.sub.4, C(NOR.sub.14)R.sub.8, C(NR.sub.8)NR.sub.10 R.sub.14, C(NR.sub.14)NR.sub.8 R.sub.8 C(NCN)NR.sub.10 R.sub.14, C(NCN)SR.sub.9, (2-, 4- or 5-imidazolyl), (3-, 4- or 5-pyrazolyl), (4 - or 5-triazolyl[1,2,3]), (3-or 5-triazolyl[1,2,4]), (5-tetrazolyl), (2-, 4- or 5-oxazolyl), (3-,4- or 5-) isoxazolyl, (3- or 5-oxadiazolyl[1,2,4]), (2-oxadiazolyl[1,3,4]), (2-thiadiazolyl[1,3,4]), (2-, 4-, or 5-thiazolyl), (2-, 4-, or 5-oxazolidinyl), (2-, 4-, or 5-thiazolidinyl), or (2-, 4-, or 5-imidazolidinyl);
- wherein all of the heterocylic ring systems may be optionally substituted one or more times by R.sub.14 ;
- Y' is O or S;
- R.sub.7 is --(CR.sub.4 R.sub.5).sub.q R.sub.12 or C.sub.1-6 alkyl wherein the R.sub.12 or C.sub.1-6 alkyl group is optionally substituted one or more times by C.sub.1-2 alkyl optionally substituted by one to three fluorines, --F, --Br, --Cl, --NO.sub.2, --Si(R.sub.4).sub.3, --NR.sub.10 R.sub.11, --C(O)R.sub.8, --CO.sub.2 R.sub.8, --OR.sub.8, --CN, --C(O)NR.sub.10 R.sub.11, --OC(O)NR.sub.10 R.sub.11, --OC(O)R.sub.8, --NR.sub.10 C(O)NR.sub.10 R.sub.11, --NR.sub.10 C(O)R.sub.11, --NR.sub.10 C(O)OR.sub.9, --NR.sub.10 C(O)R.sub.13, --C(NR.sub.10)NR.sub.10 R.sub.11, --C(NCN)NR.sub.10 R.sub.11, --C(NCN)SR.sub.9, --NR.sub.10 C(NCN)SR.sub.9, --NR.sub.10 C(NCN)NR.sub.10 R.sub.11, --NR.sub.10 S(O).sub.2 R.sub.9, --S(O).sub.m' R.sub.9, --NR.sub.10 C(O)C(O)NR.sub.10 R.sub.11, --NR.sub.10 C(O)C(O)R.sub.10, thiazolyl, imidazolyl, oxazolyl, pyrazolyl, triazolyl, or tetrazolyl;
- q is 0, 1, or 2;
- R.sub.12 is C.sub.3-7 cycloalkyl, (2-, 3- or 4-pyridyl), pyrimidyl, pyrazolyl, (1- or 2-imidazolyl), thiazolyl, triazolyl, pyrrolyl, piperazinyl, piperidinyl, morpholinyl, furanyl, (2-or 3-thienyl), (4- or 5-thiazolyl), quinolinyl, naphthyl, or phenyl;
- R.sub.8 is independently selected from hydrogen or R.sub.9 ;
- R.sub.8', is R.sub.8 or fluorine;
- R.sub.9 is C.sub.1-4 alkyl optionally substituted by one to three fluorines;
- R.sub.10 is OR.sub.8 or R.sub.11 ;
- R.sub.11 is hydrogen, or C.sub.1-4 alkyl optionally substituted by one to three fluorines;
- or when R.sub.10 and R.sub.11 are as NR.sub.10 R.sub.11 they may together with the nitrogen form a 5 to 7 membered ring optionally containing at least one additional heteroatom selected from O, N, or S;
- R.sub.13 is oxazolidinyl, oxazolyl, thiazolyl, pyrazolyl, triazolyl, tetrazolyl, imidazolyl, imidazolidinyl, thiazolidinyl, isoxazolyl, oxadiazolyl, or thiadiazolyl, and each of these heterocyclic rings is connected through a carbon atom and each may be unsubstituted or substituted by one or two C.sub.1-2 alkyl groups;
- R.sub.14 is hydrogen or R.sub.7 ;
- or when R.sub.8 and R.sub.14 are as NR.sub.8 R.sub.14 they may together with the nitrogen form a 5 to 7 membered ring optionally containing one or more additional heteroatoms selected from O, N, or S;
- R.sub.15 is C(O)R.sub.14, C(O)NR.sub.4 R.sub.14, S(O).sub.2 R.sub.7, or S(O).sub.2 NR.sub.4 R.sub.14 ;
- provided that:
- a) when Z is O, X.sub.2 is oxygen, and X is YR.sub.2, then R.sub.3 is other than hydrogen;
- b) when R.sub.12 is N-pyrazolyl, N-imidazolyl, N-triazolyl, N-pyrrolyl, N-piperazinyl, N-piperidinyl, or N-morpholinyl, then q is not 1;
- or the pharmaceutically acceptable salts thereof.
31 more elements
A compound according to claim 9 wherein R.sub.1 is --CH.sub.2 -cyclopropyl, cyclopentyl, or CF.sub.2 H;
- X.sub.2 is oxygen;
- R.sub.3 is --C.tbd.CH.sub.2, CN, or --C.tbd.CH;
- X is YR.sub.2 where Y is oxygen and R.sub.2 is CF.sub.2 H or methyl;
- and X.sub.3 is hydrogen.
1 more element
Dependencies are inferred from the claim text.