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第21卷第2期云南农业大学学报Vol121No12 2006年4月JournalofYunnanAgriculturalUniversityApr.2006 SynthesisTechnologyandAntimicrobialActivity ofCinnamylMethylFumarate ZHANYu1,NINGZheng2xiang2 (1.SchoolofBiologicalandChemicalEngineering,GuangzhouUniversity,Guangzhou510091,China; 2.CollegeofLightIndustryandFoodScience,SouthChinaUniversityofTechnology,Guangzhou510640,China) Abstract:Synthesistechnologyofcinnamylmethylfumarate(CMF)containingα,β2unsaturatedcar2 bonylgroupanditsantimicrobialactivitywasstudied.Mono2cinnamylmaleatewaspreparedbyesterifi2 cationofmaleicanhydrideandcinnamylalcoholof1mol∶2molat95℃for2~4h.Thenaddediso2 mericcatalystandmono2cinnamylfumaratewasmadebyreactingat90℃for4h.Aftermethanol (methanol:mono2cinnamylfumarate=6mol∶1mol)wasadded,themixturemaintainedat90℃for 410htosynthesizeCMF.SkintestindicatedthatCMFhasnocutaneousanaphylaxis.Antimicrobial studyshowedthatCMFcouldremarkablyinhibitthegrowthofmold,yeastandbacteria.Thesesugges2 tedCMFwasapreservativeworthofdevelopingandapplyinglargelyinfoodprocessing. Keywords:preservative;cinnamylmethylfumarate;synthesis;antimicrobialactivity CLCN:TS20213Documentcode:AArticleID:1004-390X(2006)02-0239-04 反丁烯二酸桂醇甲酯的合成及抗菌活性研究 战宇1,宁正祥2 (1.广州大学生物与化学工程学院,广东广州510091;2.华南理工大学轻工食品学院,广东广州510640) 摘要:以α,β2不饱和羰基结构为母体设计合成反丁烯二酸桂醇甲酯(CMF),并对反丁烯二酸桂醇甲酯的抗菌活 性进行了研究。合成试验表明:以摩尔比为1∶2的马来酸酐与肉桂醇在95℃醇解反应2~4h后加入异构化催 化剂,90℃转型反应4h后,添加6倍摩尔质量的甲醇,在90℃恒温反应4h,反丁烯二酸桂醇甲酯的合成产率较 高。皮肤刺激性试验表明:CMF对皮肤无致敏性。抗菌活性试验表明:反丁烯二酸桂醇甲酯不但杀菌谱广,而且 有效作用浓度低,在食品加工、保藏中具有广阔的开发应用前景。 关键词:防腐剂;反丁烯二酸桂醇甲酯;合成;抗菌活性 Foodpreservativesarecommonlyusedinfoodpro2ative[1].Butiteasysublimatesanddepositsonthe cessingtoinhibitmicroorganismgrowth,preventfoodcellclearanceofcontactskin,suppressescellularres2 spoilageandprolongshelflifeoftheproduct.Itisal2pirationandproducesitch2irritatedresponse.Fre2 waysahotspotinfoodsciencetodevelopwideapplica2quentandheavydoseoftouchwillcauseepidermis bility,highefficiencyandlowtoxicitypreservatives.rednessandskinfesterphenomenon,buttobe Dimethylfumarate(DMF)wasdevelopedin

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