摘要:
A pseudo-sequence method for comparing 7TM receptors with respect to the physicochemical properties of their binding sites, the method comprising the steps of: (i) optionally, aligning part of or all of the amino acid sequence of the first 7TM receptor with part of or all or the amino acid sequence of the one or more further 7TM receptors, (ii) selecting, in a sequential or non-sequential order, at the most 12 amino acid residues per helix and/or extracellular loops, which are involved in one or more binding sites of each 7TM receptor. (iii) forming a pseudo-sequence comprising at the most 50 amino acid residues from the selected sequential or non-sequential amino acid residues, (iv) for each 7TM receptor assigning one or more physicochemical descriptors to the amino acid residues of the selected amino acid pseudo-sequence involved in one or more binding sites, (v) optionally, for each 7TM receptor mathematically manipulating the physicochemical descriptors of step (iv) to obtain a simplified measure of the physicochemical properties of the binding site. (vi) for each 7TM receptor generating a similarity score as defined herein by comparing the physicochemical descriptor or, if relevant, the simplified measure for the first 7TM receptor with the physicochemical descriptors or, if relevant, the simplified measures for the one or further 7TM receptors, (vii) optionally, ranking the 7TM receptors with respect to the physicochemical properties of their binding sites according to the similarity scores obtained in step vi)
摘要:
The present invention relates to the use of quinoline compounds for the preparation of a pharmaceutical and/or a cosmetic composition for the treatment, prophylaxis and/or diagnosis of a condition caused by or involving a melanin-concentrating hormone. The invention also relates to novel quinoline compounds per se. The quinoline compounds have been found to interact with a melanin-concentrating hormone receptor, a MCH receptor. The compounds have modulating activity on the MCH receptor such as e.g. antagonistic, agonistic or allosteric activity and are useful for medicinal or cosmetic purposes such as, e.g. in the treatment or prevention of feeding disorders like obesity, metabolic syndrome, Type II diabetes, bulimia, etc. or in the treatment or prevention of depression.
摘要:
Novel compounds of Formula (I) which modulate MCH activity are disclosed, in which A is a linker; Ar1 is an aryl or heteroaryl group; R1 is a lower alkoxy group; R2 is an R1 group or hydrogen, an OH or an NH2 group, Q together with the carbonyl forms an amide group, which is further substituted with an amine group; R5 is selected from hydrogen, halogen atoms, alkoxy groups, hydroxy, alkylamino groups, dialkylamino groups, hydroxylalkyl groups, carboxamido groups, acylamido groups, acyl groups, —CHO, nitrile, alkyl, alkenyl or alkynyl groups, —SCH3, partially or fully fluorinated alkyl, alkoxy or thioalkoxy groups such as —CH2CF3, —CF2CF3, —CF3, —OCF3, —SCF3; —SO2NH2, —SO2NHAlk, —SO2NAlk2, —SO2Alk; X is H, F, Cl, Br, I, —SCH3, —CF3, —OCF3, —SCF3, OCH3, or lower alkyl or alkenyl group; R8 is halogen atoms, alkyl, alkenyl or alkynyl groups, cycloalkyl groups, aryl groups, heteroaryl groups, heterocyclyl groups, alkylcycloalkyl groups, alkylaryl groups, alkylheterocyclyl groups, alkylheteroaryl groups, arylalkoxy groups, aryloxy groups, alkoxy groups, dialkylamino groups, —CONHAlk, —CONHAr, —CONAlk2, —NHCO-Alk, —NHCO—Ar, —CO-Alk, —CO—Ar, —SCH3, partially or fully fluorinated alkyl, alkoxy or thioalkoxy groups; or R8 is R6-Ar2—B—, in which B is a single bond or a connecting moiety; Ar2 is an Ar1 group; R6 is an R5 group; and which are useful in the treatment or prevention of e.g. obesity, depression, diabetes, bulimia etc.
摘要:
Compounds of formula (I) are useful for the treatment of disease responsive to modulation of CRTH2 receptor activity, such as asthma, rhinitis, allergic airway syndrome, and allergic rhinobronchitis, wherein A represents a carboxyl group —COON, or a carboxyl bioisostere; A1, is hydrogen or methyl; ring Ar1 is an optionally substituted phenyl ring 5- or 6-membered monocyclic heteroaryl ring, in which AA1CHO— and L2 are linked to adjacent ring atoms; rings Are2, Ar3 each independently represent a phenyl or 5- or 6-membered monocyclic heteroaryl ring, or a bicyclic ring system consisting of a 5- or 6-membered carbocyclic or heterocyclic ring which is benz-fused or fused to a 5- or 6-membered monocyclic heteroaryl ring, said ring or ring system being optionally substituted; t is 0 or 1; L2 and L3 are linker radicals as defined in the description.
摘要:
Compounds of formula (I) are useful in the treatment of disease responsive to modulation of CRTH2 receptor activity, wherein: A represents a carboxyl group —COOH, or a carboxyl bioisostere; L1 is a bond, —CH2—, —OCH2—, —CH2CH2— or —CH═CH—; L2 is CONH—, —NHCO—, SO2NR1—, —NR1SO2 wherein R1 is hydrogen or C1-C3 alkyl, or a divalent radical of formula (X) or (Y), wherein ring Q is a non aromatic heterocyclic ring containing 5 to 7 ring atoms, including the nitrogen shown; L3 is a divalent linker radical of formula -(Alk1)m-(Z)n-(Alk2)p as defined in the description; ring Ar1 is an optionally substituted divalent phenyl radical or divalent 5- or 6-membered monocyclic heteroaryl radical, in which L1 and the H[B]sL3L2Ar2CONH-radical are linked to adjacent ring carbon atoms; ring Ar2 is an optionally substituted 1,3-phenylene radical, or an optionally substituted divalent 5- or 6-membered monocyclic heteroaryl radical, in which AL1Ar1NHCO-radical and the H[B]sL3L2-radical are linked to ring carbon atoms which are not in ortho relationship; ring B is as defined for Ar2, or an optionally substituted cycloalkyl, N-pyrrolidinyl, N-piperidinyl or N-azepinyl ring; and s is 0 or 1.
摘要:
Compounds of formula (I) are useful for the treatment of disease responsive to modulation of CRTH2 receptor activity, such as asthma, rhinitis, allergic airway syndrome, and allergic rhinobronchitis; wherein X1 is —S—, —O—, —N═N—. —NR7—, —CR7═CR8—, —CR7═N—, wherein R7 and R8 are independently hydrogen or C1-C3 alkyl; A is a carboxyl group —COOH, or a carboxyl bioisostere; rings Ar2 and Ar3 each independently represent a phenyl or 5- or 6-membered monocyclic heteroaryl ring, or a bicyclic ring system consisting of a 5- or 6-membered carbocyclic or heterocyclic ring which is benz-fused or fused to a 5- or 6-membered monocyclic heteroaryl ring, said ring or ring system being optionally substituted; ring B is as defined for Ar2 and Ar3, or an optionally substituted N-pyrrolidinyl, N-piperidinyl or N-azepinyl ring; s is 0 or 1; L1, L2 and L4 are linker radicals as defined in the description; Q1 and Q2 represent substituents as defined in the description.
摘要:
Novel compounds which are a glucocorticosteroid (GCS) chemically bound to a sugar, having the general formulaGCS.sup.1 --O--Sugar.sup.1for colon- or ileum-specific delivery of the GCS to inflamed bowel mucosa, as well as processes for their preparation, pharmaceutical preparations containing the compounds and the use of said compounds in therapy.
摘要:
Compounds of the formula ##STR1## wherein R is H or CH.sub.3, n is 1 or 2 and X is F, Cl, Br, I bound in an optional position to the phenyl group, provided that when X is Br it is bound in a position other than the 4 position, processes for their preparation and phrmaceutical preparations, methods of treatment employing such compounds. The compounds are useful for therapeutic treatment of various kinds of depressive conditions.
摘要:
Stereoconservative method for preparation of an (R)- or (S)-isomer of the compound of the formula I with at least 95% optical purity ##STR1## wherein R.sup.1 is a hydrogen atom, a saturated or unsaturated lower alkyl group, a cycloalkyl group, or a group (CH.sub.2).sub.m Ph wherein m is 0-3 and Ph is a substituted or unsubstituted phenyl group including1) O,N-dialkylation, directly or stepwise of (R)- or (S)-proline2) aminolysis3) reduction to formation of the (R)- or (S)-isomer of the compound of the formula I, and new intermediates II and III in optical active form obtained by the reaction steps above and wherein R.sup.2 is defined as R.sup.1 above. ##STR2##