CAS: 105882-69-7; 8,9-Anhydropseudoerythromycin A 6,9-Hemiketal

该化合物是一种复杂的有机分子,其特征是多种功能组和立体的特征.它具有独特的混合体糖糖类混合物,包括多氧基和三氧基糖类糖,有助于其生物活动. 环氧和氢氧基化合物组群的存在表明极溶剂具有潜在的再活性和溶性.这种化合物可能表现出特定的立体化学特性,因为其多重中心,影响其与生物系统的互动作用,但其结构复杂性表明其化学化学特性是其具体的化学化学特性.

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erythromycin A pseudoerythromycin A 6,9-hemiketal erythromycin A enol ether 8,9-anhydroerythromycin A 6,9-hemiacetalpropionaldehyde (12)-en-5-one(2S,6S,7R,8S,9R,10S)-3-Acetyl-9-((2S,3R,4S,6R)-4-dimethylamino-3-hydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-7-((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-tetrahydro-pyran-2-yloxy)-2,6,8,10,12-pentamethyl-4,13-dioxa-bicyclo[8.2.1]tridec-1(12)-en-5-one erythromycin A enol ether erythromycin A 6,9;9,12-spiroketal

合成工艺路线路线简述

    📜红霉素置于potassium Carbonate,溶剂黄146体系中,用 甲醇 用作溶剂,化学反应 2.5H,反应生成伪红霉素 A 烯醇醚
    参考文献:Synthesis Of Ring-Contracted Derivatives Of Erythromycin
    标题:Synthesis Of Ring-Contracted Derivatives Of Erythromycin
    摘要:
    Doi:10.1021/jo00228A038

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    主要参考文献

    参考标题:Synthesis Of Ring-Contracted Erythromycin A Derivatives Via Microwave-Assisted Intramolecular Transesterification
    作者:Kai Bao,Weige Zhang,Chuanliang Zhang,Yingwei Qu,Liang Tian,Lan Wu,Xiang Zhao,Maosheng Cheng
    摘要:The Synthesis Of Ring-Contracted Derivatives Of Erythromycin A Via Intramolecular Transesterification Under Microwave Irradiation Of 8,9-Anhydroerythromycin A 6,9-Hemiketal And Its Derivatives Is Described. It Was Found That Microwave Irradiation Could Significantly Improve The Yields And Shorten The Reaction Times Under Either Solvent-Containing (Method A) Or Solvent-Free (Method B) Conditions.

    合成参考文献


    参考文献:10.1007/978-3-642-60200-9_5
    摘要:Peeters TL. Potential of Motilides in the Treatment of Hypomotility Syndromes. 1999. In: Problems of the Gastrointestinal Tract in Anesthesia, the Perioperative Period, and Intensive Care. : Springer Berlin Heidelberg; 1999.
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