摘要:
The invention relates to derivatives of benzo[d]isothiazoles as histone deacetylase inhibitors, selected from among compounds of general formula (Ia) and (Ib) or one of the salts thereof, particularly one of the pharmaceutically acceptable salts thereof, or one of the corresponding solvates thereof. These compounds are histone deacetylase enzyme inhibitors and are suitable as pharmacologically active agents in a medicament for the treatment and/or prophylaxis of disorders or diseases associated to histone deacetylases. The invention also describes a process for obtaining the mentioned compounds and the pharmaceutical compositions containing them
摘要:
The present invention provides a prodrug of a compound represented by the formula: wherein R represents an aliphatic hydrocarbon group optionally having substituents, an aromatic hydrocarbon group optionally having substituents, a heterocyclic group optionally having substituents, a group represented by the formula: OR 1 (wherein R 1 represents a hydrogen atom or an aliphatic hydrocarbon group optionally having substituents) or a group represented by the formula: wherein R 1b represents a hydrogen atom or an aliphatic hydrocarbon group optionally having substituents, R 1c is, same with or different from R 1b , a hydrogen atom or an aliphatic hydrocarbon group optionally having substituents, R 0 represents a hydrogen atom or an aliphatic hydrocarbon group, or R and R 0 represents a bond with each other, Ar represents an aromatic hydrocarbon group optionally having substituents, and n is an integer of 1 to 4, or a salt thereof, which is a agent for preventing or treating diseases such as cardiac disease, autoimmune disease, septick shock, etc..
摘要:
The invention relates to compounds of formula (I) or the salts thereof, wherein R1, R3 = H, (substituted) hydrocarbon radical (KW) or (substituted) heterocyclyl, which comprise inclusive substituents 1-30 C-atoms, R?2 = R0-Q0¿-, wherein R0 = H, (substituted) KW or (substituted) heterocyclyl radical, each inclusive substituents with 1-30 C-atoms and Q0 = direct binding or -O-, -SO¿2?, -NH-, -N[(C1-C6)alkyl]-, -CO-, -CO-NH- or -O-CO-NH-; R?4¿ = H, halogen, NO¿2?, CN, (C1-C4)alkyl, (C1-C4)alkoxyl, [(C1-C4)alkyl]-carbonyl or [(C1-C4)alkoxyl] carbonyl, whereby each of the remaining 4 radicals can be halogenated; R?5¿ = H or (C¿1?-C4)alkyl; Q = O or NR*; R* = H, (C1-C4)alkyl, (C3-C4)alkenyl or (C3-C4)alkynyl, whereby each of the 3 remaining radicals can be substituted by halogen, (C1-C4)alkoxyl and/or (C1-C4)alkylthio, W = O or S; X, Y = H, halogen, (C1-C4)alkyl, (C1-C4)alkoxyl, (C1-C4)alkylthio, whereby each of the 3 remaining radicals can be substituted by halogen, (C1-C4)alkoxyl and/or (C1-C4)alkylthio, or mono- or di[((C1-C4)alkyl]-amino (C3-C4)cycloalkyl, (C2-C5)alkenyl, (C2-C5)alkynyl, (C2-C5)alkenyloxyl or (C2-C5)alkynyloxyl, Z = CH or N. The inventive compounds are suitable as herbicides or plant growth regulators, for example, for combating harmful plants in crop plants, also transgenic crop plants. Using the method, the compounds can be produced in accordance with claim 6 by partially novel intermediate products (c.f. compounds (II)* and (IX)' in accordance with claims 12 and 13).
摘要:
A compound of formula (I) wherein A and B are optionally substituted cyclohexenyl or phenyl groups, X is carbonyl or sulfonyl, and Y is 5-7 atoms-linker, is useful as histone deacetylase inhibitors, particularly for inhibiting cell proliferation.
摘要:
Compounds of formula (I), wherein the ring with the increment (N-A) can be 5, 6 or 7-membered and can also contain an oxygen or sulfur atom or a C-C double bond, with the exception of the 1,4-benzoxazepine skeleton, A represents a carbonyl or sulfonyl group, Y is CH2, CH2-CH2, CH2-CH2-CH2 or CH2-CH, Z is a nitrogen atom, a carbon atom or CH and the bond between Y and Z can also be a double bond, n means the number 2, 3 or 4, R1 can be a hydrogen atom, halogen or a C¿1?-C4-alkyl, trifluoromethyl, hydroxy, C1-C4-alkoxy or amino group and R?2¿ represents a phenyl, pyridyl or pyrazinyl group which is optionally mono or di-substituted by C¿1?-C4-alkyl, trifluoromethyl, trifluoromethoxy, hydroxy, amino, monomethylamino, dimethylamino, cyano or nitro groups and which can be anellated with a benzole nucleus which can be mono or di-substituted by halogen atoms, C1-C4-alkyl, hydroxy, trifluoromethyl, C1-C4-alkoxy, amino, cyano or nitro groups and can optionally contain 1 nitrogen atom, or with a 5 or 6-membered ring which can contain 1 to 2 oxygen atoms; and physiologically compatible salts of these compounds show affinity for the 5-HT1A receptor and are suitable for treating cerebral ischaemia.
摘要:
Isothiazolones having general structure (I) where A is a monocyclic or bicyclic ring which may contain up to 3 heteroatoms selected from O, S, and N; R?1 and R2¿ are substituent groups such as alkyl, alkoxy, hydroxy, nitro, cyano, amino, and carboxy; and R5 is alkyl, cycloalkyl, phenyl, and Het. The isothiazolones are useful as anti-retroviral agents, anti-inflammatory agents, and anti-atherosclerotic agents.