134935-57-2Relevant articles and documents
Synthesis of N1,4-Di(p-coumaroyl)spermine, a possible biogenetic precursor of aphelandrine
Veznik, Frantisek,Guggisberg, Armin,Hesse, Manfred
, p. 654 - 661 (2007/10/02)
Coupling of two differently substituted 1,3-diaminopropane units 5 and 6 (Schemes 1 and 2) lead to the key intermediate 8, a tetra-N-protected spermine derivative. By selective deprotection and alkylation with (E)-4-(mesy1oxy) cinnamoyl chloride, followed