ChemInform Abstract: Synthesis of Open‐Chain C21—C40 Fragment of Azaspiracid‐1.

Abstract

Synthesis of Open-Chain C21-C40 Fragment of Azaspiracid-1. -The synthesis of a key fragment (I) is described which is needed for the total synthesis of azaspiracid-1. -(OIKAWA*, M.; IWAYAMA, T.; SASAKI, M.; Heterocycles 78 (2009) 3, 609-615; Lab. Biostruct. Chem., Grad. Sch. Life Sci., Tohoku Univ., Aoba, Sendai 981, Japan; Eng.) -K. Schneider 28-197