摘要:
There are disclosed compounds that modulate or inhibit the enzymatic activity of indoleamine 2,3-dioxygenase (IDO), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders, such as cancer, viral infections and/or inflammatory disorders utilizing the compounds of the invention.
摘要:
Methods described herein enable the production of numerous molecular species through decarboxylative cross-coupling via use of photoredox and transition metal catalysts. For example, methods described herein enable the production of numerous molecular species through decarboxylative cross-coupling via use of photoredox and transition metal catalysts. A method described herein, in some embodiments, comprises providing a reaction mixture including a photoredox catalyst, a transition metal catalyst, a coupling partner and a substrate having a carboxyl group. The reaction mixture is irradiated with a radiation source resulting in cross-coupling of the substrate and coupling partner via a mechanism including decarboxylation, wherein the coupling partner is selected from the group consisting of a substituted aromatic compound and a substituted aliphatic compound.
摘要:
Described herein are 4-methyl-piperazine-1-carbothioic acid amide derivatives and analogs, as well as compositions containing the same, for the treatment or prophylaxis of viral infections and diseases associated therewith, particularly those viral infections and associated diseases caused by hemorrhagic fever viruses, such as Arenaviruses.
摘要:
The present application describes deuterium-enriched donepezil, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.
摘要:
A compound of the structure wherein R1 and R2 are each, independently, hydrogen or —CO(CR3R4)b(CR5R6)dCR7R8R9; R3 and R4 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, trifluoromethyl, or —F; R5 and R6 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, —(CR3R4)fOR10, —CF3, —F, or —CO2R11, or R5 and R6 may be taken together to form X or a cycloalkyl ring that is optionally mono-, di-, or tri-substituted with —(CR3R4)fOR10; R7 is hydrogen, alkyl, alkenyl, alkynyl, —(CR3R4-)fOR10, —CF3, —F, or CO2R11; R8 and R9 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, —(CR3R4)fOR10, —CF3, —F, or —CO2R11, or R8 and R9 may be taken together to form X or a cycloalkyl ring that is optionally mono-, di-, or tri-substituted with —(CR3R4-)fOR10; R10 is hydrogen, alkyl, alkenyl, alkynyl, tri-(alkyl)silyl, tri-(alkyl)silylethyl, triphenylmethyl, benzyl, alkoxymethyl, tri-(alkyl)silylethoxymethyl, chloroethyl, or tetrahydropyranyl; R11 is hydrogen, alkyl, alkenyl, alkynyl, or phenylalkyl; X is 5-(2,2-dialkyl)[1,3]dioxanyl, 5-(2,2-dicycloalkyl)[1,3]dioxanyl, 4-(2,2-dialkyl)[1,3]dioxanyl, 4-(2,2-dicycloalkyl)[1,3]dioxanyl, 4-(2,2dialkyl)[1,3]dioxalanyl, or 4-(2,2-dicycloalkyl)[1,3]dioxalanyl; b=0-6; d=0-6; and f=0-6 with the proviso that R1 and R2 are both not hydrogen and further provided that either R1 or R2 contains at least one —(CR3R4)fOR10, X, or —(CR3R4)fOR10 substituted cycloalkyl group, or a pharmaceutically acceptable salt thereof which is useful as an immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agent.
摘要翻译:其中R 1和R 2各自独立地是氢或-CO(CR 3 R 4)b(CR 5 R 6)d CR 7 R 8 R 9的结构的化合物; R 3和R 4各自独立地为氢,烷基,烯基,炔基,三氟甲基或-F; R 5和R 6各自独立地为氢,烷基,烯基,炔基, - (CR 3 R 4)fOR 10,-CF 3,-F或-CO 2 R 11,或者R 5和R 6可以一起形成X或环烷基环, 用 - (CR 3 R 4)fOR 10单取代,二取代或三取代; R 7是氢,烷基,烯基,炔基, - (CR 3 R 4 - )fOR 10,-CF 3,-F或CO 2 R 11; R 8和R 9各自独立地为氢,烷基,烯基,炔基, - (CR 3 R 4)fOR 10,-CF 3,-F或-CO 2 R 11,或者R 8和R 9可以一起形成X或环烷基环, 用 - (CR 3 R 4 - )fOR 10单取代,二取代或三取代; R 10是氢,烷基,烯基,炔基,三(烷基)甲硅烷基,三(烷基)甲硅烷基乙基,三苯甲基,苄基,烷氧基甲基,三(烷基)甲基乙氧基甲基,氯乙基或四氢吡喃基; R11是氢,烷基,烯基,炔基或苯基烷基; X是5-(2,2-二烷基)[1,3]二烷基,5-(2,2-二环烷基)[1,3]二氧杂环己基,4-(2,2-二烷基)[1,3] 4-(2,2-二环烷基)[1,3]二烷基,4-(2,2-二烷基)[1,3]二氧戊环基或4-(2,2-二环烷基)[1,3]二氧戊环基; b = 0-6; d = 0-6; 并且f = 0-6,条件是R 1和R 2都不是氢,并且进一步规定R 1或R 2包含至少一个 - (CR 3 R 4)fOR 10,X或 - (CR 3 R 4)fOR 10取代的环烷基,或药学上 其可接受的盐可用作免疫抑制,抗炎,抗真菌,抗增殖和抗肿瘤剂。
摘要:
Provided are compounds that are capable of modulating the activity of the influenza A virus via interaction with the M2 transmembrane protein. Also provided are methods for treating an influenza A-affected disease state or infection comprising administering a composition comprising one or more compounds that have been identified as being capable of interaction with the M2 protein.
摘要:
HPV inhibitors of formula (I) in which G1 is —NHCO(CH2)n-, where n is an integer between 1 and 4, R3 is —CW(CH2)m—NR4R5 or —CW(CH2)mCH3 or —CN, where W is O, S or NH and m is an integer between 0 and 5, or R3 is one of the following groups: and A is an optionally substituted aryl group and B is an aryl group, preferably a phenyl which is substituted.
摘要:
The present invention relates to compounds of Formula I as shown below, wherein the definitions of Het, R0, R1 R2, R3, R4, R5, R6, R7, R8, and R9 are provided in the specification. Compounds of Formula I are useful for the treatment of diseases associated with γ-secretase activity, including Alzheimer's disease.
摘要:
The present invention relates to a) a non-oxidative coloring agent for keratin fibers, in particular human hair, comprising at least one dye according to formula (I) or (II), b) an oxidative coloring agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide), at least one oxidative dye precursor and at least one dye according to formula (I) or (II), and c) a lightening agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide) and at least one dye according to formula (I) or (II), with R4 being a cationic group.
摘要:
The use of a compound of formula (I), Y is a single bond, C═O, C═S or S(O)m where m is 0, 1 or 2; the ring (II) is a 6 membered aromatic ring or is a 5 or 6 membered heteroaromatic ring; Z and Z′ are ═C— or —N— provided that both are not N; R1, R2 R3, R3a, R4, R8 and Ra are specified organic groups and n and p are independently 0, 1, 2, 3 or 4; or salts or N-oxides thereof or compositions containing them in controlling insects, acarines, nematodes or molluscs. Novel compounds are also provided.