Poecillanosine, a new free radical scavenger from the marine sponge Poecillastra spec. aff. tenuilaminaris
摘要:
A new free radical scavenger, poecillanosine (1) was isolated from the marine sponge Poecillastra spec. aff, tenuilaminaris and its structure elucidated as a nitrosohydroxyalkylamine. (C) 1997 Elsevier Science Ltd.
The synthesis of poecillanosine, a natural N-hydroxy-N-nitroso-alkylamine compound, was studied. Poecillanosine was shown to be unstable under acidic nitrosation conditions. Only degradation compounds of poecillanosine were obtained under such conditions, however, the O-methyl derivative of poecillanosine was synthesised and confirmed. (c) 2006 Elsevier Ltd. All rights reserved.
The synthesis of poecillanosine, a natural N-hydroxy-N-nitroso-alkylamine compound, was studied. Poecillanosine was shown to be unstable under acidic nitrosation conditions. Only degradation compounds of poecillanosine were obtained under such conditions, however, the O-methyl derivative of poecillanosine was synthesised and confirmed. (c) 2006 Elsevier Ltd. All rights reserved.
Poecillanosine, a new free radical scavenger from the marine sponge Poecillastra spec. aff. tenuilaminaris
A new free radical scavenger, poecillanosine (1) was isolated from the marine sponge Poecillastra spec. aff, tenuilaminaris and its structure elucidated as a nitrosohydroxyalkylamine. (C) 1997 Elsevier Science Ltd.