NAPHTHALENE-BASED INHIBITORS OF ANTI-APOPTOTIC PROTEINS
申请人:Pellecchia Maurizio
公开号:US20090105319A1
公开(公告)日:2009-04-23
Methods of using apogossypol and its derivatives for treating inflammation is disclosed. Also, there is described a group of compounds having structure A, or a pharmaceutically acceptable salt, hydrate, N-oxide, or solvate thereof are provided:
wherein each R is independently selected from the group consisting of H, C(O)X, C(O)NHX, NH(CO)X, SO
2
NHX, and NHSO
2
X, wherein X is selected from the group consisting of an alkyl, a substituted alkyl, an aryl, a substituted aryl, an alkylaryl, and a heterocycle. Compounds of group A may be used for treating various diseases or disorders, such as cancer.
The present application relates to novel insecticidal compounds, to processes for their preparation, to r their use for controlling animal pests including arthropods and in particular insects.
本申请涉及新型杀虫化合物,其制备方法,以及它们用于控制动物害虫,包括节肢动物,特别是昆虫的用途。
3,6-Disubstituted Cyclohexenones in the Synthesis of New Three Ring Liquid Crystalline Compounds with the Negative Dielectric Anisotropy
New improved approach for preparation of the three ring liquid crystalline compounds with 2,3-difluorobenzene moiety is proposed. The key stage is the synthesis of 3,6-disubstituted cyclohex-2-en-1-ones via the condensation of the corresponding Mannich salts with 2-substituted acetoacetic esters (or methyl benzyl ketones) in the presence of base. The chlorination with phosphrous pentachloride of these
Napthalene-Based Inhibitors of Anti-Apoptotic Proteins
申请人:Pellecchia Maurizio
公开号:US20120015992A1
公开(公告)日:2012-01-19
Methods of using apogossypol and its derivatives for treating inflammation is disclosed. Also, there is described a group of compounds having structure A, or a pharmaceutically acceptable salt, hydrate, N-oxide, or solvate thereof are provided:
wherein each R is independently H, C(O)X, C(O)NHX, NH(CO)X, SO
2
NHX, or NHSO
2
X, wherein X is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, alkylaryl, substituted alkylaryl, heterocycle, or substituted heterocycle. Compounds of group A may be used for treating various diseases or disorders, such as cancer.
The highly enantioselective synthesis of chiral amides was achieved by an asymmetric Wolff rearrangement. A bifunctional phosphoric acid catalyst not only expedited the transformation but also controlled the enantioselectivity. The developed method enables the asymmetric addition between potent nucleophilic reagents and ketene species and provides a new approach to chiral amides.