82005-12-7Relevant articles and documents
A new glycociamidine ring precursor: Syntheses of (Z)-hymenialdisine, (Z)-2-debromohymenialdisine, and (±)-endo-2-debromohymenialdisine
Papeo, Gianluca,Posteri, Helena,Borghi, Daniela,Varasi, Mario
, p. 5641 - 5644 (2007/10/03)
(Chemical Equation Presented) The synthesis of the C11H 5 marine sponge alkaloids, (Z)-hymenialdisine and (Z)-2-debromohymenialdisine, is described. A key step was the condensation between aldisine or its monobromo derivative and a n
Synthetic method of hymenialdisine and its derivatives and their synthetic intermediates, and those synthetic intermediates
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, (2008/06/13)
The present invention provides hymenialdisine or its derivatives having the formula (I): STR1 wherein X 1 is a halogen atom or a hydrogen atom and a process for production of the same. Further, synthetic intermediates are included in the invention. Hymenialdisine and its derivatives have inhibitory effects against protein kinase C and can be expected to have applications as a drug for the treatment of conditions where it is believed the activation of protein kinase C is involved.
Total Syntheses of Hymenialdisine and Debromohymenialdisine: Stereospecific Construction of the 2-Amino-4-Oxo-2-Imidazolin-5(Z)-Disubstituted Ylidene Ring System
Annoura, Hirokazu,Tatsuoka, Toshio
, p. 413 - 416 (2007/10/02)
The first total synthesis of hymenialdisine (1a) and debromohymenialdisine (1b) was achieved via a novel stereospecific construction of the 2-amino-4-oxo-2-imidazoline-5(Z)-disubstituted ylidine ring system.