摘要:
Di-N-substituted piperazine or 1,4 di-substituted piperidine compounds in accordance with formula I (including all isomers, salts, esters, and solvates) wherein R, R?1, R2, R3, R4, R21, R27, R28¿, X, Y and Z as defined herein are muscarinic antagonists useful for treating cognitive disorders such as Alzheimer's disease. Pharmaceutical compositions and methods of preparation are also disclosed. Also disclosed are synergistic combinations of compounds of the above formula with acetylcholinesterase inhibitors.
摘要:
4-[(Heterocycloalkyl or heteroaromatic)-substituted phenyl]-2-azetidinone hypocholesterolemic agents of formula (I) or a pharmaceutically acceptable salt thereof, wherein: A is optionally substituted heterocycloalkyl, optionally substituted heteroaryl, optionally substituted benzofused heterocycloalkyl, or optionally substituted benzofused heteroaryl; Ar1 is optionally substituted aryl; Ar2 is optionally substituted aryl; Q is a bond or, with the 3-position ring carbon of the azetidinone, forms the spiro group (a); and R1 is selected from the group consisting of -(CH¿2?)q-, wherein q is 2-6, provided that when Q is a spiro ring, q can also be 0 or 1; -(CH2)e-G-(CH2)r-, wherein G is -O-, -C(O)-, phenylene, -NR?8¿- or -S(O)¿0-2?-, e is 0-5 and r is 0-5, provided that the sum of e and r is 1-6; alkenylene; and -(CH2)f-V-(CH2)g-, wherein V is cycloalkylene, f is 1-5 and g is 0-5, provided that the sum of f and g is 1-6; R?5¿ is (b), (c), (d), (e), (f), (g) or (h); R?6 and R7¿ are -CH¿2?-, -CH(alkyl)-, -C(dialkyl), -CH=CH- or -C(alkyl)=CH-; or R?5¿ together with an adjacent R?6, or R5¿ together with an adjacent R7, form a -CH=CH- or a -CH=C(alkyl)- group; a and b are independently 0-3, provided both are not zero; and when Q is a bond, R1 also can be: (i), (j) or (k); M is -O-, -S-, -S(O)- or -S(O)¿2?-; X, Y and Z are -CH2-, -CH(alkyl)- or -C(dialkyl); R?10 and R12 -OR14¿, -O(CO)R14, -O(CO)OR16 or -O(CO)NR?14R15; R11 and R13¿ are H, alkyl or aryl; or R?10 and R11¿ together are =O, or R?12 and R13¿ together are =O; d is 1-3; h is 0-4; s is 0 or 1; t is 0 or 1; m, n and p are independently 0-4; provided that at least one of s and t is 1, and the sum of m, n, p, s and t is 1-6; provided that when p is 0 and t is 1, the sum of m, s and n is 1-5; and provided that when p is 0 and s is 1, the sum of m, t and n is 1-5; v is 0 or 1; j and k are independently 1-5, provided that the sum of j, k and v is 1-5; R8 is H, alkyl, arylalkyl, -C(O)R14 or -COOR14; R9 is H, alkyl, alkoxy, -COOH, NO¿2?, -NR?14R15¿, OH or halogeno; R?14 and R15¿ are H, alkyl, aryl and arylalkyl; R16 is alkyl or optionally substituted aryl; and R19 is H, OH or alkoxy are disclosed, as well as a method of lowering serum cholesterol by administering said compounds, pharmaceutical compositions containing them, and the combination of a substituted azetidinone and a cholesterol biosynthesis inhibitor for the treatment and prevention of atherosclerosis.
摘要:
This invention discloses a compound having general formula depicted in Formula (I), wherein G is a spacer moiety selected from the group consisting of C1-C7 alkyl, C2-C7 alkenyl, C2-C7 alkynyl, C1-C7 alkyl-NHCO-, and -SO2-, T is a six-membered ring or a seven-membered ring containing two ring nitrogens and belonging to formula (a), with said T ring being c onnected to said G moiety at either a ring carbon atom of ring T or a ring nitrogen atom of ring T: wherein n is 1 or 2. These compounds have excellent histamine-H3 receptor antagonist activity.
摘要:
Di-N-substituted piperazine or 1,4 di-substituted piperidine compounds in accordance with formula I (including all isomers, salts, esters, and solvates) wherein R, R?1, R2, R3, R4, R21, R27, R28¿, X, Y and Z as defined herein are muscarinic antagonists useful for treating cognitive disorders such as Alzheimer's disease. Pharmaceutical compositions and methods of preparation are also disclosed. Also disclosed are synergistic combinations of compounds of the above formula with acetylcholinesterase inhibitors.
摘要:
Hypocholesterolemic sugar-substituted 2-azetidinones are dislcosed, as well as a method of lowering cholesterol by administering said compounds, pharmaceutical compositions containing them, and the combination of a sugar-substituted 2-azetidinone cholesterol-lowering agent and a cholesterol biosynthesis inhibitor for the treatment and prevention of atherosclerosis.
摘要:
Hypocholesterolemic sugar-substituted 2-azetidinones are dislcosed, as well as a method of lowering cholesterol by administering said compounds, pharmaceutical compositions containing them, and the combination of a sugar-substituted 2-azetidinone cholesterol-lowering agent and a cholesterol biosynthesis inhibitor for the treatment and prevention of atherosclerosis.
摘要:
Disclosed are compounds of Formula (I) or pharmaceutically acceptable salts or solvates thereof. Also disclosed are pharmaceutical compositions comprising a pharmaceutically acceptable carrier and an effective amount of a Compound of Formula (I). Further disclosed is a method of treating allergy (for example asthma), inflammation, hypotension, raised intraocular pressure (such as glaucoma) i.e., a method of lowering intraocular pressure, sleeping disorders, states of hyper and hypo motility and acidic secretion of the gastrointestinal tract, hypo and hyperactivity of the central nervous system (for example, agitation and depression) and other CNS disorders (such as Alzheimer's, Schizophrenia, obesity and migraine) comprising administering an effective amount of a compound of Formula (I) to a patient in need of such treatment. Also disclosed are methods for treatment of upper airway allergic responses comprising administering a compound, or salt or solvate thereof, of Formula (I) in combination or admixture with a histamine H1 receptor antagonist.
摘要:
4-[(Heterocycloalkyl or heteroaromatic)-substituted phenyl]-2-azetidinone hypocholesterolemic agents of formula (I) or a pharmaceutically acceptable salt thereof, wherein: A is optionally substituted heterocycloalkyl, optionally substituted heteroaryl, optionally substituted benzofused heterocycloalkyl, or optionally substituted benzofused heteroaryl; Ar1 is optionally substituted aryl; Ar2 is optionally substituted aryl; Q is a bond or, with the 3-position ring carbon of the azetidinone, forms the spiro group (a); and R1 is selected from the group consisting of -(CH¿2?)q-, wherein q is 2-6, provided that when Q is a spiro ring, q can also be 0 or 1; -(CH2)e-G-(CH2)r-, wherein G is -O-, -C(O)-, phenylene, -NR?8¿- or -S(O)¿0-2?-, e is 0-5 and r is 0-5, provided that the sum of e and r is 1-6; alkenylene; and -(CH2)f-V-(CH2)g-, wherein V is cycloalkylene, f is 1-5 and g is 0-5, provided that the sum of f and g is 1-6; R?5¿ is (b), (c), (d), (e), (f), (g) or (h); R?6 and R7¿ are -CH¿2?-, -CH(alkyl)-, -C(dialkyl), -CH=CH- or -C(alkyl)=CH-; or R?5¿ together with an adjacent R?6, or R5¿ together with an adjacent R7, form a -CH=CH- or a -CH=C(alkyl)- group; a and b are independently 0-3, provided both are not zero; and when Q is a bond, R1 also can be: (i), (j) or (k); M is -O-, -S-, -S(O)- or -S(O)¿2?-; X, Y and Z are -CH2-, -CH(alkyl)- or -C(dialkyl); R?10 and R12 -OR14¿, -O(CO)R14, -O(CO)OR16 or -O(CO)NR?14R15; R11 and R13¿ are H, alkyl or aryl; or R?10 and R11¿ together are =O, or R?12 and R13¿ together are =O; d is 1-3; h is 0-4; s is 0 or 1; t is 0 or 1; m, n and p are independently 0-4; provided that at least one of s and t is 1, and the sum of m, n, p, s and t is 1-6; provided that when p is 0 and t is 1, the sum of m, s and n is 1-5; and provided that when p is 0 and s is 1, the sum of m, t and n is 1-5; v is 0 or 1; j and k are independently 1-5, provided that the sum of j, k and v is 1-5; R8 is H, alkyl, arylalkyl, -C(O)R14 or -COOR14; R9 is H, alkyl, alkoxy, -COOH, NO¿2?, -NR?14R15¿, OH or halogeno; R?14 and R15¿ are H, alkyl, aryl and arylalkyl; R16 is alkyl or optionally substituted aryl; and R19 is H, OH or alkoxy are disclosed, as well as a method of lowering serum cholesterol by administering said compounds, pharmaceutical compositions containing them, and the combination of a substituted azetidinone and a cholesterol biosynthesis inhibitor for the treatment and prevention of atherosclerosis.