Synthesis of spermidine and norspermidine dimers as high affinity polyamine transport inhibitors
摘要:
A series of novel spermidine and sym-norspermidine dimers was synthesized by crosslinking the polyamine backbones via alkylation of their secondary amino groups to butyl, trans-2-butenyl, 2-butynyl or p-xylyl bridges. The resulting hexamines behaved as high-affinity antagonists of polyamine uptake, with a relative potency that was dependent on the geometry of the linker structure. (C) 1999 Elsevier Science Ltd. All rights reserved.
Synthesis of spermidine and norspermidine dimers as high affinity polyamine transport inhibitors
摘要:
A series of novel spermidine and sym-norspermidine dimers was synthesized by crosslinking the polyamine backbones via alkylation of their secondary amino groups to butyl, trans-2-butenyl, 2-butynyl or p-xylyl bridges. The resulting hexamines behaved as high-affinity antagonists of polyamine uptake, with a relative potency that was dependent on the geometry of the linker structure. (C) 1999 Elsevier Science Ltd. All rights reserved.