摘要:
A method for preparing pyrrole-carboxyamides which selectively bind to GABAa receptors; which comprises reacting 1,3-cycloakane-diones with bromoethylacetate followed by reaction of the resulting product with an acid halide followed by reaction with an aromatic amine and finally with an amonium source at an elevated temperature.
摘要:
This present invention relates to a new and improved reductive amination process for the preparation of 3-azabicyclo[3.1.0]hexane derivatives and pharmaceutical compositions comprising such derivatives. The invention particularly relates to using such derivatives to treat certain disorders and conditions, including, for example, irritable bowel syndrome, drug addiction or dependency, alcohol addiction or dependency, depression, and eating disorders.
摘要:
An improved process, and intermediates, for the preparation of 4'-trifluoromethyl-biphenyl-2-carboxylic acid (1,2,3,4-tetrahydro-isoquinoline-6-yl) amide (I), are disclosed. Compound (I) is useful as an inhibitor of microsomal triglyceride transfer protein and/or apolipoprotein B secretion, and which are accordingly useful for the preparation and treatment of atherosclerosis and its clinical sequelae, for lowering serum lipids, and related diseases.
摘要:
The present invention relates to tetrahydroquinazoline-2,4-diones derivatives of the formula (I): pharmaceutically acceptable salts thereof, wherein A is (CH2)n where n is equal to 0, 1 or 2; U is CH2, NH, or NR3, R1 and R2 are selected independently from H, (C1-C6)alkyl, Cl, F, CN, nitro, CF3, —NHC(O)R6 and —OR7, or R1 and R2, together with the atoms to which they are attached, form a carbocyclic or heterocyclic five- or six-membered ring, R3 is selected from the group consisting of H, (C1-C6)malkyl, C(═O)—(C1-C6)alkyl, where m=1 or 2; R4 and R5 are selected from H, (C1-C6)alkyl, Cl, F, —CF3, —CN, —NHC(═O)R6, —OR7, a 5-to 7-membered aryl or heteroaryl ring, where m, R6 and R7 are as defined above; and R6 and R7 are selected independently from H, (C1-C6)alkyl or a 5- to 7-membered aryl or heteroaryl ring; V is CH, CR3, or N; W is CH2, C(O), or S(O)2; X is C or N; and Y is CH, CR1,CR2, or N. The invention also relates to pharmaceutical compositions containing the same and to methods of use thereof, including in the inhibition of serotonin reuptake, the inhibition of the binding of 5-HT2A serotonin receptors and the treatment of diseases, conditions or disorders of the central nervous system. Further, the present invention is also directed to methods for the preparation of 4-(4-phenyl-1,2,3,6-tetrahydropyridin-1-yl)-propyl-1,2,3,4-tetrahydroquinazoline-2,4-dione compounds and intermediates useful thereof.