摘要:
Disclosed herein are 1,4-naphthoquinone analogs, pharmaceutical compositions that include one or more of such 1,4-naphthoquinone analogs, and methods of treating and/or ameliorating diseases and/or conditions associated with a cancer, such as prostate cancer with such 1,4-naphthoquinone analogs. Also included are combination therapies wherein a 1,4-naphthoquinone analog disclosed herein, and a hormone therapy agent are provided to a subject suffering from a condition such as cancer.
摘要:
Disclosed herein are 1,4-naphthoquinone analogs, pharmaceutical compositions that include one or more of such 1,4-naphthoquinone analogs, and methods of treating and/or ameliorating diseases and/or conditions associated with a cancer, such as prostate cancer with such 1,4-naphthoquinone analogs. Also included are combination therapies wherein a 1,4-naphthoquinone analog disclosed herein, and a hormone therapy agent are provided to a subject suffering from a condition such as cancer.
摘要:
The present invention provides a process for the preparation of a stable polymorph III of Atovaquone exhibiting characteristic peaks (expressed in degrees 20±0.2°θ) at about 6.9, 9.6, 14.1, 14.7, 17.0, 18.5, 19.1, 19.9, 20.3, 22.0, 22.6, 23.2, 24.2, 26.8, and 28.5, which comprises: (a) providing a sample of Atovaquone particles; (b) heating the sample of Atovaquone particles at a minimal temperature of between 140° C. to 160° C. depending on the particle size of the sample; and (c) cooling the sample to obtain the stable polymorphic form of Atovaquone.
摘要:
Naphthoquinones, azanaphthoquinones and benxanthones, their process of synthesis and methods of their use as antimalarial or antischistosomal agents.
摘要:
Disclosed herein is novel process for preparation of atovaquone, which process includes reacting 1H-2-benzopyran-1,4(3H)-dione with 4-(4-chlorophenyl)cyclohexanecarbaldehyde. The invention further discloses novel intermediates useful in the preparation of atovaquone.
摘要:
The present disclosure provides non-naturally occurring polyphenol compounds that upregulate the expression of Apolipoprotein A-I (ApoA-I). The disclosed compositions and methods can be used for treatment and prevention of cardiovascular disease and related disease states, including cholesterol or lipid related disorders, such as, e.g., atherosclerosis.
摘要:
Disclosed are complexes of an antipneumocystic compound and an antimalarial compound, processes for their preparation, pharmaceutical compositions and methods of using said complexes or compositions for the treatment and/or prophylaxis of parasitic infections.
摘要:
The present invention relates to two novel and stable crystalline forms of atovaquone, to processes for their preparation and to pharmaceutical compositions comprising them. The present invention also provides crystalline particles of atovaquone having a specific surface area of from about 0.7 m2/g to about 4 m2/g, methods for the manufacture of said crystalline particles and pharmaceutical compositions comprising said crystalline particles. The present invention further provides an improved and commercially viable process for preparation of atovaquone substantially free of its undesired isomeric impurity, namely cis-2-[4-(4-chlorophenyl)cyclohexyl]-3-hydroxy-1,4-naphthoquinone.
摘要:
The present invention relates to compounds of general formula (1): in which, independently of each other, R1 and R2 represent: —OH, or —CH2—O—R3, or —CH2—S—R3, or R3, R4, R5 and R6 representing, independently of each other, —H or a carbon-containing group with 1 to 10 carbon atoms, saturated or unsaturated, optionally substituted with one or more heteroatomic groups.The invention also relates to pharmaceutical compositions containing these compounds, and their uses, in particular in the context of the treatment of cancer.
摘要:
The invention relates to the compound apogossypolone and salts and prodrugs thereof. Apogossypolone functions as an inhibitor of Bcl-2 family proteins. The invention also relates to the use of apogossypolone for inhibiting hyperproliferative cell growth, for inducing apoptosis in cells and for sensitizing cells to the induction of apoptotic cell death.