摘要:
Certain compounds of formula (I) below or a pharmaceutically acceptable salt or hydrate thereof: a process for preparing such compounds, a pharmaceutical composition comprising such compounds and the use of such compounds and composition in medicine.
摘要:
Certain compounds of formula (I) below or a pharmaceutically acceptable salt or hydrate thereof: wherein: R1 is H or alkyl; R2 is —R8R9; R8 is a single bond or alkyl, optionally substituted one or more times by hydroxy; R9 is aryl or cycloalkyl or heteroaryl, optionally substituted one or more times by hydroxy, alkoxy, or alkoxyalkyl; R3 is H or alkyl or cycloalkyl or cycloalkylalkyl, optionally substituted one or more times by hydroxy or by one or more fluorines; R4 is —NR10R11; R10 and R11 are independently selected from H or alkyl, or R10 and R11 together with the nitrogen atom to which they are attached form a saturated or unsaturated heterocyclic ring comprising 3-8 ring members, which heterocyclic ring is unsubstituted or is substituted one or more times by one or more substituents R12; R12 is oxo or —R13R14R15, wherein R13 is a single bond or alkyl, R14 is OC(O) or C(O)O, and R15 is H or alkyl; R5 is an alkyl, cycloalkyl, cycloalkylalkyl, aryl, or single or fused ring aromatic heterocyclic group, which group is unsubstituted or is substituted one or more times by one or more substituents selected from halo such as fluoro, alkyl or haloalkyl such as fluoroalkyl; R6 represents H or up to three substituents independently selected from the list consisting of: alkyl, alkenyl, aryl, alkoxy or a hydroxylated derivative thereof, hydroxy, halogen, nitro, cyano, carboxy, carboxamido, sulphonamido, alkoxycarbonyl, haloalkyl such as trifluoromethyl, acyloxy, amino, mono- or di-alkylamino, alkoxyamido, alkoxycarboxylate or an esterified derivative thereof; R7 is H or halo; a is 1-6; and any of R1, R3, R5, R8, R9, R10, R11 and R12 may optionally be substituted one or more times by halo, hydroxy, amino, cyano, nitro, carboxy or oxo; a process for preparing such compounds, a pharmaceutical composition comprising such compounds and the use of such compounds and composition in medicine.
摘要:
Certain compounds of formula (I) below or a pharmaceutically acceptable salt or hydrate thereof: wherein: R1 is H or C1-6 alkyl; R2 is aryl or C3-7 cycloalkyl or heteroaryl; R3 is H or C1-3 alkyl, optionally substituted by one or more fluorines; R4 is R8R9; R8 is a single bond, C1-6 alkyl, or aryl; R9 is H, COO R10, or NR11R12; R10 is H or C1-6 alkyl; R11 and R12 are independently selected from H and C1-6 alkyl; R5 is branched or linear C1-6 alkyl, C3-7 cycloalkyl, C4-7 cycloalkylalkyl, aryl, or a single or fused ring aromatic heterocyclic group; R6 represents H or up to three substituents independently selected from the list consisting of: C1-6 alkyl, C1-6 alkenyl, aryl, C1-6 alkoxy, hydroxy, halogen, nitro, cyano, carboxy, carboxamido, sulphonamido, C1-6 alkoxycarbonyl, trifluoromethyl, acyloxy, amino or mono- or di-C1-6 alkylamino; R7 is H or halo; a is 1-6; and any of R2, R5, R8, R10, R11 and R12 may optionally be substituted one or more times by halo, hydroxy, amino, cyano, nitro, carboxy or oxo; a process for preparing such compounds, a pharmaceutical composition comprising such compounds and the use of such compounds and composition in medicine.
摘要:
A compound of formula (I) as detailed in the specification or a pharmaceutically acceptable salt or solvate thereof, a process for preparing such compounds, a pharmaceutical composition comprising such compounds and the use of such compounds in medicine.
摘要:
Compounds of formula (I) or a derivative thereof, wherein; R is C1-6alkyl, C3-7cycloalkyl, C1-6alkoxy, hydroxy, halo, C1-6alkenyl, C1-6alkynyl, amino, C1-6alkylamino, di(C1-6alkyl)amino, hydroxyC1-6alkyl, C1-6alkoxyC1-6alkyl, aminoC1-6alkyl, (C1-6alkyl)aminoC1-6alkyl, di(C1-6alkyl)aminoC1-6alkyl; R1 is hydrogen or R; R2 is hydroxy, C1-6alkoxy, amino, C1-6alkylamino, di(C1-6alkyl)amino; R3 is hydrogen or C1-6alkyl; R4 and R5 are each independently selected from the list consisting of perhaloC1-6alkyl, hydrogen, halo, C1-6alkyl, C1-6alkoxy, hydroxy, amino, C1-6alkylamino, di(C1-6alkyl)amino, hydroxyC1-6alkyl, C1-6alkoxyC1-6alkyl, aminoC1-6alkyl, (C1-6alkyl)aminoC1-6alkyl, di(C1-6alkyl)aminoC1-6alkyl, aryl, and COX wherein X may be hydroxy, C1-6alkoxy, C1-6alkyl, amino, C1-6alkylamino, or di(C1-6alkyl)amino; with the proviso that, when R3 is hydrogen, then R4 and R5 are not both hydrogen; and wherein any alkyl group or the alkyl moiety of any group containing such a moiety may be substituted one or more times by halo; are ligands of the ORL-1 receptor and are useful in therapy.
摘要:
A compound, or a solvate or a salt thereof, of formula (I): wherein, Ar is an optionally substituted aryl or a C5-7 cycloalkdienyl group, or a C5-7 cycloalkyl group or an optionally substituted single or fused ring aromatic heterocyclic group,; R is C1-6 alkyl, C3-7 cycloalkyl, C3-7 cycloalkylalkyl, optionally substituted phenyl or phenyl C1-6 alkyl, an optionally substituted five-membered heteroaromatic ring comprising up to four heteroatoms selected from O and N, hydroxy C1-6 alkyl, amino C1-6 alkyl, C1-6 alkylaminoalkyl, di C1-6 alkylaminoalkyl, C1-6 acylaminoalkyl, C1-6 alkoxyalkyl, C1-6 alkylcarbonyl, carboxy, C1-6 alkoxycarbonyl, C1-6 alkoxycarbonyl C1-6 alkyl, aminocarbonyl, C1-6 alkylaminocarbonyl, di C1-6 alkylaminocarbonyl, halogeno C1-6 alkyl; or R is a group —(CH2)p— wherein p is 2 or 3 which group forms a ring with a carbon atom of Ar; R1 represents hydrogen or up to four optional substituents selected from the list consisting of: C1-6 alkyl, C1-6 alkenyl, aryl, C1-6 alkoxy, hydroxy, halogen, nitro, cyano, carboxy, carboxamido, sulphonamido, C1-6 alkoxycarbonyl, trifluoromethyl, acyloxy, phthalimido, amino or mono- and di-C1-6 alkylamino; R2 represents a moiety —(CH2)n—NY1Y2 wherein n is an integer in the range of from 1 to 9, Y1 and Y2 are independently selected from hydrogen; C1-6-alkyl; C1-6 alkyl substituted with hydroxy, C1-6 alkylamino or bis (C1-6 alkyl) amino; C1-6-alkenyl; aryl or aryl-C1-6-alkyl or Y1 and Y2 together with the nitrogen atom to which they are attached represent an optionally substituted N-linked single or fused ring heterocyclic group; R3 is branched or linear C1-6 alkyl, C3-7 cycloalkyl, C4-7 cycloalkylalkyl, optionally substituted aryl, or an optionally substituted single or fused ring aromatic heterocyclic group; and R4 represents hydrogen or C1-6 alkyl; a pharmaceutical composition comprising such a compound, process for preparing such a compound and the use of such a compound in medicine.
摘要:
The present invention relates to the antitumor compound of formula (I) a process for its preparation and pharmaceutical compositions containing it.
摘要:
The invention relates to the use of diketodithiopiperazine antibiotics, in particular chaetocin and gliotoxin, for the preparation of pharmaceutical compositions for antitumor therapy.