The invention discloses a two sesquiterpenoid Asperterpinol B derivative from marine microorganism and a synthetic method and application of the enzyme. Its chemical structure, such as ester derivatives of structural type I, structural type II amides derivatives, five membered ring dehydration derivatives of structural type III or eight membered ring dehydrated amide derivatives of structural type IV, or pharmaceutically acceptable salt or stereoisomers or their precursor molecules:
【技术实现步骤摘要】
海洋微生物来源的二倍半萜AsperterpinolB衍生物及合成方法与糖酶应用
本专利技术涉及药物化学领域,具体地说,涉及海洋微生物来源的二倍半萜AsperterpinolB(Ze’enetal.,2013)衍生物的制备和其衍生物在α-葡萄糖苷酶抑制剂药物中的应用。
技术介绍
糖尿病(DM)是一种与胰岛素产生和作用异常相关、以高血糖症为主要特征的代谢性疾病。糖尿病主要分为两大类:以胰岛素绝对缺乏为主的Ⅰ型糖尿病及以胰岛素相对缺乏和胰岛素抵抗为主的Ⅱ型糖尿病。随着人们生活水平的提高,糖尿病(DM)对人类健康的日益严重,成为全球性的公共卫生问题。据国际糖尿病联盟(IDF)有关统计表明,2015年全球糖尿病患者约4.15亿人,预计在2040年将达到6.42亿人,糖尿病已成为继肿瘤、心血管疾病之后第三位严重威胁人类健康问题的慢性疾病(IFDdiabetesatlas7thedtion,IDFreport2014and2015)。由于糖尿病还会导致多种慢性急并发症,造成肝、肾及心血管系统的损害,因此解决糖尿病疾病问题刻不容缓。糖尿病与α-葡萄糖苷酶有密切关系。淀粉等碳水化合物类食物在摄入人体后并不能直接被吸收,而是在口腔及胃肠道等各种消化酶的作用下逐步水解成葡萄糖才能被小肠吸收。α-葡萄糖苷酶(AG)是存在于小肠上端粘膜上的消化酶,能水解二糖或者多糖的α-1,4糖苷键,进而将多糖水解成葡萄糖和其他寡糖。α-葡萄糖苷酶抑制剂(AGI)可以竞争性与AG的催化位点结合,抑制AG催化活性,延缓多糖水解成葡萄糖和其他可吸收寡糖,进而使血糖维持在正常水平,防止高血糖和其他并发症 ...
【技术保护点】
1.二倍半萜Asperterpinol B衍生物,其化学结构如结构式Ⅰ的酯类衍生物、结构式Ⅱ的酰胺类衍生物、结构式Ⅲ的五元环脱水衍生物或结构式Ⅳ的八元环脱水酰胺类衍生物,或其药学上可接受的盐或立体异构体或其前药分子:
【技术特征摘要】
1.二倍半萜AsperterpinolB衍生物,其化学结构如结构式Ⅰ的酯类衍生物、结构式Ⅱ的酰胺类衍生物、结构式Ⅲ的五元环脱水衍生物或结构式Ⅳ的八元环脱水酰胺类衍生物,或其药学上可接受的盐或立体异构体或其前药分子:R0:为X取代的碳原子数为1-10的烷烃、烯烃、炔烃、环烷烃或苯基,X为H、Cl、Br、F、I、CN、NO2、CF3、OH、OCH3、COOH或COOCH3;R1、R2:为X取代的碳原子数为1-10的烷烃、烯烃、炔烃、环烷烃、N/O/S杂环或苯基,X为H、Cl、Br、F、I、CN、NO2、CF3、OH、OCH3、COOH或COOCH3。2.根据权利要求1所述的二倍半萜AsperterpinolB衍生物,其特征是,在结构式Ⅰ中,R0为CH2CH2CH2CH2CH3、CH2CH2CH3、CH2CH3、CH(CH3)2、CH3、CF2Cl、CH2CH2COOH或CH2CH2CH2COOH;在结构式Ⅱ中,R1为H,R2为:在结构式Ⅳ中,R1+R2为各种环胺,包括或R1=R2为各种烯烃,包括3.根据权利要求1所述的二倍半萜AsperterpinolB衍生物,其特征是,所述衍生化合物选自以下:AsB-1:(2aS,6aS,6bS,12S,12aS,13R,13aS,Z)-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,12,12a,13,13a-tetradecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-13-ol.AsB-S1:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-ylacetate.AsB-S2:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-ylbutyrate.AsB-S3:4-(((2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl)oxy)-4-oxobutanoicacid.AsB-S4:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-ylpropionate.AsB-S5:5-(((2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl)oxy)-5-oxopentanoicacid.AsB-S6:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-ylhexanoate.AsB-S9:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-ylisobutyrate.AsB-S10:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl2-chloro-2,2-difluoroacetate.AsB-n1:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-oxo-4-(propylamino)butanoate.AsB-n2:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-(cyclohexylamino)-4-oxobutanoate.AsB-n3:(2aS,6aS,6bS,9Z,11R,12R,12aZ,13aS)-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,13a-tetradecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-oxo-4-(propylamino)butanoate.AsB-n4:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-((furan-2-ylmethyl)amino)-4-oxobutanoate.AsB-n5:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-oxo-4-(phenethylamino)butanoate.AsB-n6:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-oxo-4-((thiophen-2-ylmethyl)amino)butanoate.AsB-n7:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-((2-(cyclohex-1-en-1-yl)ethyl)amino)-4-oxobutanoate.AsB-n8:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-oxo-4-((2-(thiophen-2-yl)ethyl)amino)butanoate.AsB-n9:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-((4-bromophenyl)amino)-4-oxobutanoate.AsB-n10:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-(heptylamino)-4-oxobutanoate.AsB-n11:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-((2-(furan-2-yl)ethyl)amino)-4-oxobutanoate.AsB-n12:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-((2-morpholinoethyl)amino)-4-oxobutanoateAsB-n13:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-(diallylamino)-4-oxobutanoate.AsB-n14:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-oxo-4-(pyrrolidin-1-yl)butanoate.AsB-n15:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-((benzyloxy)amino)-4-oxobutanoate.AsB-n16:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-(3,4-dihydroisoquinolin-2(1H)-yl)-4-oxobutanoate.AsB-n17:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl7-morpholino-4-oxoheptanoateAsB-n18:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-morpholino-4-oxobutanoate.AsB-n19:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-oxo-4-(2-(trifluoromethyl)pyrrolidin-1-yl)butanoate.AsB-n20:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-((4-methoxyphenyl)amino)-4-oxobutanoate.AsB-n21:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-(cyclopropylamino)-4-oxobutanoateAsB-n22:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-(cyclopentylamino)-4-oxobutanoate.AsB-n23:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-(naphthalen-1-ylamino)-4-oxobutanoate.AsB-n24:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl4-((3-bromopyridin-2-yl)amino)-4-oxobutanoate.AsB-n25:(2aS,6aS,6bS,11R,12R,12aS,13R,13aS,Z)-13-hydroxy-2a,5,5,9,12,13a-hexamethyl-2,2a,3,4,5,6,6a,6b,7,8,10,11,12,12a,13,13a-hexadecahydro-1H-cyclopenta[4,5]cycloocta[1,2-a]naphthalen-11-yl-4-((4-bromo-1H-pyrazol-3-yl)amino)-4-oxobutanoate。4.根...
【专利技术属性】
技术研发人员:龙玉华,李婷妹,佘志刚,范炜隆,温世彤,颜樟元,郭惠娴,黄翠莹,蒋腊生,
申请(专利权)人:华南师范大学,
类型:发明
国别省市:广东,44
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