四种大环精胺生物碱 (±)-budmunchiamine A – C (1a – c) 和 (±)-budmunchiamine L4 (1) 的合成是通过 Michael 将精胺添加到 α,β-不饱和酯 3a – d 中完成的,然后用三乙氧基锑环化所得的 α,ω-四氨基酯 4a-d;氨基内酰胺 6a – c 的 N-甲基化产生 budmunchiamines A – C (1a – c)。
[EN] CYCLIC POLYAMINE COMPOUNDS FOR CANCER THERAPY<br/>[FR] COMPOSES DE POLYAMINE CYCLIQUE POUR LA CANCEROTHERAPIE
申请人:SLIL BIOMEDICAL CORP
公开号:WO2002010142A1
公开(公告)日:2002-02-07
Novel cyclic polyamine compounds of the form (I) where A1, each A2 (if present), and A3 are independently selected from C1-C8 alkyl, where each Y is independently selected from H or C1-C4 alkyl, where M is selected from C1-C4 alkyl, where k is 0, 2, or 3, and where R is selected from C1-C32 alkyl, as well as all stereoisomers and salts thereof, are disclosed. Additional compounds where k is 1 and A2 is independently selected from C1-C3 alkyl or C5-C8 alkyl ar also disclosed. Cyclic polyamines, where the amide group is reduced to a secondary amino group, and various derivatives of these compounds, are also described. Synthetic methods for the compounds are described. The compounds are useful for treating diseases caused by uncontrolled proliferation of cells, such as cancer, especially prostate cancer, and for inducing intracellular ATP hydrolysis for treatment of other disorders.