177334-75-7Relevant academic research and scientific papers
Stereoselective synthesis of novel ptilomycalin a analogs via successive 1,3-dipolar cycloaddition reactions and their Ca2+-ATPase inhibitory activity
Georgieva, Angelina,Hirai, Manabu,Hashimoto, Yuichi,Nakata, Tadashi,Ohizumi, Yasushi,Nagasawa, Kazuo
, p. 1427 - 1432 (2003)
The pentacyclic guanidine compounds 4 and 5 were stereoselectively synthesized as novel ptilomycalin A and crambescidin analogs. The synthetic method involves successive 1,3-dipolar cycloaddition reactions which effectively access the key intermediates, t
49. Synthesis of tenuilobine, a bis-polyamine alkaloid from Oncinotis tenuiloba, and its transamidation to isotenuilobine
Doll, Martin K.-H.,Guggisberg, Armin,Hesse, Manfred
, p. 541 - 547 (2007/10/03)
From the leaves of Oncinotis tenuiloba STAPF, a novel polyamine alkaloid, tenuilobine (9), was isolated. This paper presents the synthesis of 9, as well as the base-catalyzed Zip reaction of 9, leading to the transamidation product isotenuilobine (10). Th
