《天然产物制备与分离》教学大纲（syllabus for the preparation and separation of natural products）

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1、《天然产物制备与分离》教学大纲（Syllabusforthepreparationandseparationofnaturalproducts）Syllabusforthepreparationandseparationofnaturalproducts--asyllabusforthepreparationandseparationofnaturalproductsI.BasicinformationofthecourseCourseName:preparationandseparationofnaturalproductsPreparationandIso

2、lationofNaturalProductsCourseCode:20403440Coursetype:requiredcourseClass:112Credits:7Two,thepurposeandrequirementsofteachingThisexperimentisthebasisoflearningthestudentsthroughorganicchemistry,botany,biochemistryandnaturalmedicinechemistrycourses,furthertrainingofbasicexperimentalsk

3、ills,toenablestudentstomasterthecommonlyusedextraction,separationandidentificationofnaturalproductsphysicochemicalmethodandmeansofunderstandingand,tolaythefoundationforthestudyandtheworkdeepinthefuture.Studentsarerequiredtoimprovetheirpracticalabilityandabilitytoanalyzeandsolveprobl

4、emsthroughthestudyofthisexperimentcourse.Three,teachingcontentExperiment1.Preliminarytestofchemicalcompositionofnaturalmedicine(2hours)Experimentpurposeandrequirement1,tounderstandthesignificanceofnaturalmedicinechemicalcompositionpre-test.2.Mastertheproceduresandmethodsoftheprelimi

5、narytestofthechemicalcompositionofnaturaldrugs3,learningtomakepreliminaryjudgmentsthroughtheresultsofthepre-test.Experimenttwoextraction,isolationandidentificationofdiosgeninfromDioscoreazingiberensis(8hours)Experimentpurposeandrequirement1.Masteringtheextractionmethodofsteroidalsap

6、onin.2.Familiarwiththepropertiesandidentificationmethodsofdiosgenin.Experimentthree.Extraction,isolationandidentificationofrutin(8hours)Experimentpurposeandrequirement1.Throughtheextractionandpurificationofrutin,theprincipleandoperationofflavonoidsextractionbyalkalisolubleacidprecip

7、itationmethodweremastered.2.Masterthemethodofflavoneglycosidehydrolysistoprepareflavoneaglycone.3.Understandingthegeneralpropertiesofflavonoids.4.UnderstandtheapplicationofUVspectruminthedeterminationofflavonoidsstructure.Experimentfourextraction,isolationandidentificationofpsoralen

8、andpsoralen(10hours