New Synthesis of Natural Carotene Isorenieratene (φ,φ-Carotene) and its 3,3′-Dimethoxy Analogue
作者:Alain R. Valla、Dominique L. Cartier、Benoist G. Valla、Régis Y. Le Guillou、Zo R. Andriamialisoa、Roger Labia、Dietmar E. Breithaupt、Stéphanie M. Savy、Adrien Binet、Laurent H. Dufossé
DOI:10.1002/hlca.200390273
日期:2003.10
Brevibacterium linens are the aromatic carotenoids 3,3′-dihydroxyisorenieratene (φ,φ-carotene-3,3′-diol), the corresponding monohydroxy compound, and the hydrocarbon isorenieratene. We report herein new syntheses of isorenieratene (ϕ,ϕ-carotene) and its xanthophyll analogue, 3,3′-dimethoxy-ϕ,ϕ-carotene, which may be considered a protected form of the natural xanthophyll, 3,3′-dihydroxy-ϕ,ϕ-carotene.
短杆菌属的主要色素是芳香类胡萝卜素3,3'-二羟基异戊二烯(φ,φ-胡萝卜素-3,3'-二醇),相应的单羟基化合物和碳氢异戊二烯。我们报告isorenieratene这里新合成(φ,φ胡萝卜素)及其类似物叶黄素,3,3'-二甲氧基φ,φ β胡萝卜素,它可以被认为是天然叶黄素的保护形式,3,3'-二羟基- φ,φ胡萝卜素。