摘要:
A compound having the formula (1) wherein: R1 is a group selected from C3-8 cycloalkyl, C1-6 alkyl, C1-6 alkylene-C3-8 cycloalkyl, each of which groups may optionally be substituted with C1-6 alkyl, halogen, haloC1-6 alkyl or OR15, or R1 is heterocyclyl, optionally substituted with C1-6 alkyl, haloC1-6 alkyl or OR15; n is 0, 1, 2, 3 or 4, the alkylene group —(CH2)m— formed thereby being optionally substituted with a group selected from C1-4 alkyl, C3-8 cycloalkyl and arylsulfonyl; A is a group selected from —N(R2)CO—, —CON(R2)-, —OC(O)—, —C(O)O—, —CO—, —C(R2)(OR3)-, —C(═N—O—R3)-, —C(═CR2R3)-, —C3-8 cycloalkylene-, —C(R2)(haloC1-6alkyl)-, C1-4 alkylene and —C(OR3)(haloC1-6alkyl)-; R2 and R3 are each independently selected from H, C1-6 alkyl, and C3-8 cycloalkyl, or, when A is —N(R2)CO— and X is absent, R2 may form, together with the adjacent nitrogen atom and Z, an N-containing heterocyclyl group, which may optionally be substituted; X is absent or is C14 alkylene or C24 alkenylene, each of which may optionally be substituted with one or more C1-4 alkyl groups, OR16, halogen or haloC1-6 alkyl; Z is selected from aryl, heteroaryl, C3-8 cycloalkyl, and heterocyclyl, each of which may optionally be substituted by a group selected from —Y-aryl, heteroaryl, —Y—C3-8 cycloalkyl and —Y-heterocyclyl, or, when X is present, Z may be H, or, when X is absent and A is —C(R2)(OR3)- or —N(R2)CO—, Z may be H, or, when A is —N(R2)CO— and X is absent, Z may form, together with the adjacent nitrogen atom and R2, an N-containing heterocyclyl group which may optionally be substituted, wherein, when A is —CO—, Z is linked to X or A via a carbon atom and wherein, when A is —N(R2)CO— and Z is H, R1 is C3-8 cycloalkyl; and Y represents a bond, C1-6 alkylene, CO, NR14, COC2-6 alkenylene, O, SO2 or NHCOC1-6 alkylene; wherein said cycloalkyl, aryl, heteroaryl and heterocyclyl groups Z may be optionally substituted by one or more substituents which may be the same or different, and which are selected from halogen, haloC1-6 alkyl, hydroxy, cyano, nitro, ═O, —R4, —CO2R4, —COR4, —NR5R6, —C1-6 alkyl-NR5R6, —C3-8 cycloalkyl-NR5R6, —CONR12R13, —NR12COR13, —NR5SO2R6, —OCONR5R6, —NR5CO2R6, —NR4CONR5R6 or —SO2NR5R6-SHR8, -alkyl-OR8, —SOR8, —OR9, —SO2R9, —OSO2R9, -alkyl-SO2R9, -alkyl-CONHR9, -alkyl-SONHR9, -alkyl-COR10, —CO-alkyl-R10, —O-alkyl-R11 (wherein R4, R5 and R6 independently represent hydrogen, C1-6 alkyl, —C3-8 cycloalkyl, —C1-6 alkylene-C3-8 cycloalkyl, aryl, heterocyclyl or heteroaryl, wherein R8 represents C1-6 alkyl, wherein R9 represents C1-6 alkyl or aryl, wherein R10 represents aryl, wherein R11 represents C3-8 cycloalkyl or aryl, R12, R13, R14, R15 and R16 each independently represent H or C1-6 alkyl, and wherein —NR5R6 and —NR12R13 may represent a nitrogen containing heterocyclyl group); wherein said R4, R5, R6 R8, R9, R11 and R11 groups may be optionally substituted by one or more substituents which may be the same or different, and which are selected from the group consisting of halogen, hydroxy, C1-6 alkyl, C1-6 alkoxy, cyano, amino, ═O or trifluoromethyl; and wherein substituents of Z selected from —Y-aryl, —Y-heteroaryl, —Y—C3-8cycloalkyl and —Y-heterocyclyl may be optionally substituted by one or more substituents selected from ═O, hydroxy, cyano, nitro, halogen, haloC1-6 alkyl and C1-6alkyl; and wherein, when A is C1-4 alkylene, said cycloalkyl, aryl, heteroaryl or heterocyclyl group Z (such as a heterocyclyl group Z) is substituted at least with hydroxy, CF3, or ═O; and wherein, when A is CON(R2) n is 1; or a pharmaceutically acceptable salt or ester thereof, provided that: when A is —CO—, R1 is CH3, C3-8 cycloalkyl-substituted C1-6 alkylene or n-butyl, n is 0 and X is —CH2CH2—, Z is not N-benzyl substituted 4-piperidinyl, N-(3-fluorobenzyl)-substituted 4-piperidinyl or N-acetyl substituted 4-piperidinyl; when A is —OC(O)—, R1 is cyclobutyl, n is 0 and X is —CH2CH2—, Z is not H; when A is —OC(O)—, R1 is n-propyl, n is 0 and X is —CH2—, Z is not H; and when A is —CO—, R1 is CH3, n is 0 and X is CH2, Z is not H.
摘要:
Novel pyrrolidine derivatives, being useful as chymase inhibitor or intermediate for synthesis of the active compounds, which has the formula (I): wherein R1 is cycloalkyl, substituted or unsubstituted phenyl or naphthyl, indanyl, thienyl, furyl, substituted or unsubstituted indolyl, benzofuryl, substituted or unsubstituted benzothienyl, etc.; R2 is H, alkyl, phenyl-lower alkyl, cycloalkyl or cycloalkyl-lower alkyl; R3 is (i) substituted or unsubstituted monocyclic heterocyclic group, (ii) substituted or unsubstituted benzene- or pyridine-fused heterocyclic group, or (iii) a group (a): R4 and R5 are independently H or OH, but R4 and R5 are not simultaneously H, or both form oxo; n is 0, 1, 2 or 3; or a salt thereof.
摘要翻译:新型吡咯烷衍生物可用作合成活性化合物的胃促胰酶抑制剂或中间体,其具有式(I):其中R 1是环烷基,取代或未取代的苯基或萘基,茚满基,噻吩基,呋喃基,取代或未取代的 吲哚基,苯并呋喃基,取代或未取代的苯并噻吩基等; R 2是H,烷基,苯基 - 低级烷基,环烷基或环烷基 - 低级烷基; R 3是(i)取代或未取代的单环杂环基,(ii)取代或未取代的苯 - 或吡啶稠合杂环基,或(iii)基团(a):R 4和R 5是 独立地是H或OH,但R 4和R 5不同时为H,或两者都形成氧代; n为0,1,2或3; 或其盐。
摘要:
A class of substituted aminocyclohexane derivatives are selective agonists of 5-HT1-like receptors, being potent agonists of the human 5-HT1D&agr; receptor subtype while possessing at least a 10-fold selective affinity for the 5-HT1D&agr; receptor subtype relative to the 5-HT1D&bgr; subtype; they are therefore useful in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT1D receptors is indicated, while eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT1D receptor agonists.
摘要:
A compound of formula (I), or a salt or prodrug thereof, is described, wherein G is attached at position 3 or 4 of the piperidine ring and represents halogen or C.sub.1-6 alkoxy; R1 represents C.sub.3-6 alkenyl, C.sub.3-6 alkynyl, aryl(C.sub.1-6)alkyl or heteroaryl (C.sub.1-6)alkyl, any of which groups may be optionally substituted; processes for its preparation and its use in therapy, particularly in the treatment of migraine.
摘要:
A class of N-substituted piperazine, piperidine, and tetrahydropyridine derivatives, further subltitutedat the 4-position by an optionally substituted alkenyl, alkynyl, aryl-alkyl or heteroaryl-alkyl moiety, are selective agonists of 5-HT.sub.1 -like receptors, being potent agonists of the human 5-HT.sub.1D.alpha. receptor subtype whilst possessing at least a 10-fold selective affinity for the 5-HT.sub.1D.alpha. receptor subtype relative to the 5-HT.sub.1D.beta. subtype; they are therefore useful in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT.sub.1D receptors is indicated, whilst eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT.sub.1D receptor agonists.
摘要:
Compounds of formula (I), or a salt or prodrug thereof, wherein Z represents an optionally substituted five-membered heteroaromatic ring selected from furan, thiophene, pyrrole, oxazole, thiazole, isoxazole, isothiazole, imidazole, pyrazole, oxadiazole, thiadiazole, triazole and tetrazole; E represents a chemical bond or a straight or branched alkylene chain containing from 1 to 4 carbon atoms; Q represents a straight or branched alkylene chain containing from 1 to 6 carbon atoms, optionally substituted in any position by a hydroxy group; T represents nitrogen or CH; U represents nitrogen or C--R.sup.2 ; V represents oxygen, sulphur or N--R.sup.3 ; --F--G-- represents --CH2--N--, --CH2--CH-- or --CH.dbd.C--; R.sup.1 represents C.sub.3-6 alkenyl, C.sub.3-6 alkynyl, aryl(C.sub.1-6)alkyl or heteroaryl(C.sub.1-6)alkyl, any of which groups may be optionally substituted; and R.sup.2 and R.sup.3 independently represent hydrogen or C.sub.1-6 alkyl are selective agonists of 5-HT1D receptors, being potent agonists of the human 5-HT1Dalpha receptor subtype, while possessing at least a 10-fold selective affinity for the 5-HT1Dalpha receptor subtype, relative to the 5-HT1Dbeta subtype; they are therefore useful in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT1D receptors is indicated, while eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT1D receptor agonists.
摘要:
##STR1## Compounds of formula (I), and salts and prodrugs thereof, wherein X is O,S,NR 4 or CH 2 ; R 1 represents H, certain optionally substituted C 1-6 alkyl, or C 3-7 cycloalkyl; R 2 represents phenyl having certain optional substituents; R 3 represents C 1-6 alkyl, halo or NR 6 R 7 ; m is 2,3 or 4; n is 1,2,3,4,5,6 7 or 8 when X is CH 2 or 2,3,4,5,6,7 or 8 when X is O, S or NR 4 ; and x is 0,1,2, or 3; are CCK and/or gastrin antagonists. They and compositions thereof are therefore useful in therapy.
摘要翻译:式(I)化合物及其盐和前体药物,其中X为O,S,NR4或CH2; R1表示H,某些任选取代的C 1-6烷基或C 3-7环烷基; R2表示具有某些任选取代基的苯基; R 3表示C 1-6烷基,卤代或NR 6 R 7; m是2,3或4; 当X为CH 2时,n为1,2,3,4,5,6,7或8,X为O,S或NR4时为2,3,4,5,6,7或8; x为0,1,2或3; 是CCK和/或胃泌素拮抗剂。 因此,它们及其组合物可用于治疗。
摘要:
Compounds having formula I, or salts or prodrugs thereof: ##STR1## are selective agonists of the 5-HT.sub.1D.alpha. receptor and are useful in the treatment of migraine and associated conditions.