Abstract:
The invention relates to a new and efficient process for the preparation of a class of molecules, namely bicyclo[1.1.1]pentanes and derivatives thereof by reaction of [1.1.1]propellane with a variety of reagents under irradiation and/or in the presence of radical initiators to obtain bicyclo[1.1.1]pentanes asymmetrically substituted at position 1 and 3, which are useful as intermediates for the preparation of asymmetrically 1,3-disubstituted bicyclo[1.1.1]pentane derivatives and various physiologically active substances or materials containing these structures.
Abstract:
Disclosed are bicyclic aryl compounds of formula (I), that can modulate the activity of the autotaxin (ATX) enzyme. This invention further relates to compounds that are ATX inhibitors, and methods of making and using such compounds in the treatment of demyelination due to injury or disease, as well as for treating proliferative disorders such as cancer.
Abstract:
The disclosure relates to cyclopropyl derivatives and methods of use. In some embodiments, the disclosure relates to methods of managing medical disorders with pharmaceutical compositions disclosed herein administered to subject in need thereof. In certain embodiments, the disclosure relates to methods of managing mental disorders, mood disorders, pain, and fibromyalgia and related conditions with pharmaceutical compositions disclosed herein.
Abstract:
The disclosure relates to cyclopropyl derivatives and methods of use. In some embodiments, the disclosure relates to methods of managing medical disorders with pharmaceutical compositions disclosed herein administered to subject in need thereof. In certain embodiments, the disclosure relates to methods of managing mental disorders, mood disorders, pain, and fibromyalgia and related conditions with pharmaceutical compositions disclosed herein.
Abstract:
The invention relates to a process for the preparation of trans 4-amino-cyclohexil ethyl acetate HCl wherein d) hydrogenating 4-nitrophenyl acetic acid in a protic solvent at a temperature between 40-500C in the presence of Pd/C under 0.1-0.6 bar overpressure, and e) further hydrogenating the 4-aminophenyl acetic acid obtained in situ in step a) at a temperature between 50-60 0C under 1-4 bar overpressures, then f) heating to reflux the 4-aminocyclohexil acetic acid obtained in step b) for 1-3 hours in hydrochloric ethanol, and if desired after removing the solvent acetonitrile was added to the residue obtained and distilled off.
Abstract:
La présente invention concerne le composé de formule (I) et son utilisation comme intermédiaire de synthèse du composé de formule (A) ou ses sels pharmaceutiquement aceptables :formules (II)
Abstract:
The invention relates to cyclopentanecarboxylic acid derivatives and related compounds of formula (I) wherein R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 are as described in the specification, processes for the preparation thereof, pharmaceutical compositions containing the same, the use thereof optionally in combination with one or more other pharmaceutically active compounds as anti-bacterial agents for the therapy of infective diseases, and a method for the treatment of such diseases. The compounds of formula (I) are reducing selectively the pathogenicity of bacteria within the host, but without affecting the bacteria outside the host environment.
Abstract:
The present invention relates to metabotropic glutamate receptor ligand derivatives and methods of using the same to inhibit NAALADase enzyme activity, to effect neuronal activities, to inhibit angiogenesis, and to treat glutamate abnormalities, compulsive disorders, pain, diabetic neuropathy, and prostate diseases, as well as pharmaceutical compositions comprising the same.
Abstract:
The invention provides compounds of formula (I), wherein R and R independently represent H or C1-6 alkyl; R represents phenyl substituted by at least one group selected form halo, CF3, OCF3, CN, OH, C1-6 alkyl and C1-6 alkoxy; and R , R and R independently represent H or -(CH2)n-A, wherein n represents 0, 1 or 2, provided that at least one of R , R and R is other than H; A represents CONR R or SO2NR R , wherein R and R independently represent H, C3-6 cycloalkyl or C1-6 alkyl, the C alkyl group being optionally substituted, in addition, R and R may, together with the N atom to which they are attached, represent a ring which is optionally substituted; CO2R , wherein R represents H or C1-6 alkyl; NR R , wherein R and R independently represent H, C1-6 alkyl (optionally substituted), (C1-6 alkyl)SO2-, (C1-6 alkyl)CO-, H2NSO2- or H2NCO-; a 5- or 6-membered heterocyclic ring containing 1, 2 or 3 heteroatoms selected from N, S and O, which is optionally substituted; S(O)x(C1-6 alkyl), wherein x represents 0, 1 or 2; OH; CN, NO2; or C1-6 alkoxy which is optionally substituted; provided that when NR R represents N(H) methyl, R represents H and R represents 4- chlorophenyl, then R does not represent methoxy; and pharmaceutically acceptable salts thereof. The compounds of the invention are useful in the treatment or prevention of a variety of disorders, including those in which the regulation of monoamine transporter function is implicated.
Abstract translation:本发明提供式(I)化合物,其中R 1和R 2独立地表示H或C 1-6烷基; R 3表示被至少一个选自卤素,CF 3,OCF 3,CN,OH,C 1-6烷基和C 1-6烷氧基的基团取代的苯基; 和R 4,R 5和R 11独立地表示H或 - (CH 2)n A,其中n表示0,1或2,条件是R 4,R 5和 R 11不是H; A表示CONR 6 R 7或SO 2 NR 6 R 7,其中R 6和R 7独立地表示H,C 3-6环烷基或C 1-6烷基,C 1-6 >烷基任选被取代,此外,R 6和R 7可以与它们所连接的N原子一起代表任选被取代的环; CO 2 R 8,其中R 8表示H或C 1-6烷基; NR 9 R 10,其中R 9和R 10独立地表示H,C 1-6烷基(任选取代的),(C 1-6烷基)SO 2 - ,(C 1-6烷基)CO-, H2NSO2-或H2NCO-; 含有1,2或3个选自N,S和O的杂原子的5-或6-元杂环,其被任选取代; S(O)x(C 1-6烷基),其中x表示0,1或2; 哦; CN,NO2; 或任选取代的C 1-6烷氧基; 条件是当NR 1 R 2表示N(H)甲基时,R 4表示H且R 3表示4-氯苯基,则R 5不表示甲氧基; 及其药学上可接受的盐。 本发明的化合物可用于治疗或预防各种疾病,包括涉及单胺转运蛋白功能调节的疾病。
Abstract:
This invention relates to ketones, alcohols and amines represented by the likes of 3-(3-cyclopentyloxy-4-methoxyphenyl)-3-phenylethynylcyclobutan-1-one. They are useful as PDE 4 antagonists.