- Practical synthesis of spermine, thermospermine and norspermine
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Polyamines, such as spermine (1), thermospermine (2) and norspermine (3), are widely distributed in nature, and have multiple biological activities. In addition, many of their conjugates have potential for pharmacological use. Here, we present a solid-phase synthesis using our nitrobenzenesulfonyl (Ns) strategy, which can provide 1, 2 and 3 on a gram scale. This approach should be suitable for facile construction of a diverse library of polyamines.
- Kariya, Yuka,Asanuma, Yuta,Inai, Makoto,Asakawa, Tomohiro,Ohashi-Ito, Kyoko,Fukuda, Hiroo,Egi, Masahiro,Kan, Toshiyuki
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p. 1403 - 1407
(2016/09/09)
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- The chemistry of naturally occurring polyamines. A total synthesis of thermospermine
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{A figure is presented} methodology for distinguishing the similar basic sites in spermidine has led to the first synthesis of thermospermine 1.
- Chantrapromma, Kan,McManis, James S.,Ganem, Bruce
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p. 2475 - 2476
(2007/10/02)
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