The present disclosure provides non-naturally occurring polyphenol compounds that inhibit the bromodomain and extra terminal domain (BET) proteins. The disclosed compositions and methods can be used for treatment and prevention of cancer as well as sepsis, including NUT midline carcinoma, Burkitt's Lymphoma, Acute Myelogenous Leukemia, and Multiple Myeloma.
containing 2-alkoxynicotinic acid esters (0.02 M) and furan (0.2 M) resulted in the formation of cage-type adducts in 73–84% yield. The structure of the adducts was established by X-ray crystallographic analysis. The mechanism involving 4π+4π photocycloaddition between the pyridine ring and furan was postulated. Two diastereomeric 4π+4π adducts were detected as intermediates in the 1H NMR spectroscopy
辐照含有2-烷氧基烟酸酯(0.02 M)和呋喃(0.2 M)的苯溶液导致形成笼型加合物,产率为73-84%。通过X射线晶体学分析确定加合物的结构。推测了在吡啶环和呋喃之间涉及4π+4π光环加成的机理。当在二烯作为三重态猝灭剂的情况下照射溶液时,在1 H NMR光谱中检测到两个非对映体4π+4π加合物作为中间体。
A Novel Photochemical Reaction of 2-Alkoxynicotinates to Cage-Type Photodimers
the structure of which was established by X-ray single-crystal analysis. The maximum quantum yield was 8.0 x 10(-)(2) when a 5.0 M (almost neat) solution was used. Photolysis of phenyl 2-methoxynicotinate promoted photo-Friesrearrangement to give 1,3- and 1,5-rearranged products. Excimer emission of methyl 2-methoxynicotinate was observed at 77 K.
辐照2-烷氧基烟酸烷基酯的苯溶液可得到高产率的笼型光二聚体,其结构通过X射线单晶分析确定。当使用5.0 M(几乎纯净)溶液时,最大量子产率为8.0 x 10(-)(2)。2-甲氧基烟酸酯苯基的光解促进了光-弗里斯重排,得到1,3-和1,5-重排的产物。在77 K下观察到2-甲氧基烟酸甲酯的准分子发射。
Flavanoids and isoflavanoids for the prevention and treatment of cardiovascular diseases
申请人:Wong C.W. Norman
公开号:US20060205767A1
公开(公告)日:2006-09-14
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.
Pharmaceutical Compositions for the Prevention and Treatment of Complex Diseases and Their Delivery by Insertable Medical Devices
申请人:Wong Norman C.W.
公开号:US20090029987A1
公开(公告)日:2009-01-29
The present invention relates to polyphenol-like compounds that are useful for inhibiting VCAM-1 expression, MCP-1 expression and/or SMC proliferation in a mammal. The disclosed compounds are useful for regulating markers of inflammatory conditions, including vascular inflammation, and for treatment and prevention of inflammatory and cardiovascular diseases and related disease states.