| 词条 | Malvidin |
| 释义 |
| Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 464371038 | ImageFile=malvidin.svg | ImageSize=250px | IUPACName=3,5,7-trihydroxy-2-(4-hydroxy- 3,5-dimethoxyphenyl)chromenium | OtherNames= |Section1={{Chembox Identifiers | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID = 140095 | ChEBI_Ref = {{ebicite|changed|EBI}} | ChEBI = 6674 | ChEMBL2_Ref = {{ebicite|correct|EBI}} | ChEMBL2 = 592005 | ChEMBL_Ref = {{ebicite|correct|EBI}} | ChEMBL = 255753 | InChI = 1/C17H14O7/c1-22-14-3-8(4-15(23-2)16(14)21)17-12(20)7-10-11(19)5-9(18)6-13(10)24-17/h3-7H,1-2H3,(H3-,18,19,20,21)/p+1 | InChIKey = KZMACGJDUUWFCH-IKLDFBCSAG | StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI = 1S/C17H14O7/c1-22-14-3-8(4-15(23-2)16(14)21)17-12(20)7-10-11(19)5-9(18)6-13(10)24-17/h3-7H,1-2H3,(H3-,18,19,20,21)/p+1 | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey = KZMACGJDUUWFCH-UHFFFAOYSA-O | CASNo_Ref = {{cascite|changed|??}} | CASNo=643-84-5 | PubChem=159287 | SMILES = Oc1cc2c(O)cc(O)cc2[o+]c1c3cc(OC)c(O)c(OC)c3 }} |Section2={{Chembox Properties | Formula=C17H15O7+ | MolarMass = 331.2968 g/mol | Appearance= | Density= | MeltingPt= | BoilingPt= | Solubility= |Section3={{Chembox Hazards | MainHazards= | FlashPt= | AutoignitionPt = }} Malvidin is an O-methylated anthocyanidin, the 3',5'-methoxy derivative of delphinidin. As a primary plant pigment, its glycosides are highly abundant in nature. Natural occurrencesMalvidin is responsible for the blue color found in petals of the Primula plants of the polyanthus group. Blue flowers of the blue pimpernel (Anagallis monelli) have also a higher concentration of malvidin. It is responsible primarily for the color of red wine, Vitis vinifera being one of its sources.[1] It is also present in other berries, such as blueberries (Vaccinium corymbosum) or the saskatoon berries (Amelanchier alnifolia).[2][3] ChemistrySlightly acidic and neutral solutions of malvidin are characteristically of a red color, while basic solutions of malvidin yield a blue color. The breakdown of malvidin releases syringic acid. Use as a marker in archaeologyThe breakdown of malvidin releases syringic acid as revealed in the examination of jars containing shedeh, a drink of Ancient Egypt. Malvidin is also present in the site of the Areni-1 winery, a 6,100-year-old winery discovered in 2007 in the Areni-1 cave complex in the village of Areni in the Vayots Dzor province of the Republic of Armenia. Glycosides
See also
References1. ^{{cite web|url=http://www.phytochemicals.info/phytochemicals/malvidin.php|title=Phytochemicals: Malvidin|publisher=Top Cultures|accessdate=2009-05-20}} {{Anthocyanins}}2. ^{{cite journal | last1 = Mazza | first1 = G |name-list-format=vanc | year = 2005 | title = Compositional and functional properties of saskatoon berry and blueberry | url = | journal = Int. J. Fruit Sci. | volume = 5 | issue = 3| pages = 99–118 | doi = 10.1300/J492v05n03_10 }} 3. ^{{cite journal |pmid=18066116 |year=2007 |author1=Bakowska-barczak |first2=M |first3=P |title=Survey of bioactive components in Western Canadian berries |volume=85 |issue=11 |pages=1139–52 |doi=10.1139/y07-102 |journal=Canadian Journal of Physiology and Pharmacology |last2=Marianchuk |last3=Kolodziejczyk}} 4. ^{{Cite journal|pmid=10879491|year=2000|last1=Nakayama|first1=M|last2=Roh|first2=MS|last3=Uchida|first3=K|last4=Yamaguchi|first4=Y|last5=Takano|first5=K|last6=Koshioka|first6=M|title=Malvidin 3-rutinoside as the pigment responsible for bract color in Curcuma alismatifolia|volume=64|issue=5|pages=1093–5|journal=Bioscience, Biotechnology, and Biochemistry|doi=10.1271/bbb.64.1093}} 5. ^{{Cite journal|doi=10.1016/S0031-9422(99)00095-3|title=Acylated malvidin 3-rutinosides in dusky violet flowers of Petunia integrifolia subsp. Inflata|year=1999|last1=Tatsuzawa|first1=F|journal=Phytochemistry|volume=52|issue=2|pages=351–355}} 6. ^{{Cite journal|doi=10.1016/S0031-9422(96)00831-X|title=Malvidin-3-O-glucoside-5-O-(6-acetylglucoside) and its colour manifestation in 'Johnson's Blue' and other 'Blue' geraniums|year=1997|last1=Markham|first1=Kenneth R.|last2=Mitchell|first2=Kevin A.|last3=Boase|first3=Murray R.|journal=Phytochemistry|volume=45|issue=2|pages=417–423}} 1 : O-Methylated anthocyanidins |
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