プエラリン

プエラリン
	IUPAC名 7-Hydroxy-3-(4-hydroxyphenyl)-8-[(3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one
	別称 Daidzein-8-C-glucoside; 7,4'-Dihydroxy-8-C-glucosylisoflavone
識別情報
CAS登録番号	3681-99-0
PubChem	5486172
ChemSpider	4445119
日化辞番号	J16.365A
KEGG	C10524
ChEMBL	CHEMBL486386
	SMILES O=C2c3c(O/C=C2/c1ccc(O)cc1)c(c(O)cc3)[C@@H]4O[C@@H]([C@@H](O)[C@H](O)[C@H]4O)CO;
	InChI InChI=1S/C21H20O9/c22-7-14-17(26)18(27)19(28)21(30-14)15-13(24)6-5-11-16(25)12(8-29-20(11)15)9-1-3-10(23)4-2-9/h1-6,8,14,17-19,21-24,26-28H,7H2/t14-,17-,18+,19-,21+/m1/s1 Key: HKEAFJYKMMKDOR-VPRICQMDSA-N;
特性
化学式	C21H20O9
モル質量	416.38 g mol−1
精密質量	416.110732
	特記なき場合、データは常温 (25 °C)・常圧 (100 kPa) におけるものである。

プエラリン（puerarin）は、イソフラボンの一種である。プエラリンは多くのクズ属植物、特にクズの根に含まれている^[1]。

プエラリンはダイゼインの8-C-グルコシドである。

プエラリンは5-HT_2C受容体およびベンゾジアゼピン部位のアンタゴニストである可能性がある（100μMで弱く阻害する）^[2]。

プエラリンを含む植物の一覧

クズ Pueraria lobata ^[3]^[4]
ネッタイクズ Pueraria phaseoloides ^[5]^[6]

脚注

^ Yeung DK, Leung SW, Xu YC, Vanhoutte PM, Man RY (2006). “Puerarin, an isoflavonoid derived from Radix puerariae, potentiates endothelium-independent relaxation via the cyclic AMP pathway in porcine coronary artery”. Eur. J. Pharmacol. 552 (1-3): 105-11. doi:10.1016/j.ejphar.2006.08.078. PMID 17027964.
^ Overstreet DH, Kralic JE, Morrow AL, Ma ZZ, Zhang YW, Lee DY (2003). “NPI-031G (puerarin) reduces anxiogenic effects of alcohol withdrawal or benzodiazepine inverse or 5-HT2C agonists.”. Pharmacol. Biochem. Behav. 75 (3): 619–625. doi:10.1016/S0091-3057(03)00114-X. PMID 12895679.
^ Wang, Lingzhao et al.; Yang, BAO; Du, Xiuqiao (2009). “Investigation of supercritical fluid extraction of puerarin from Pueraria Lobata”. J. Food Proc. Engineer. 32 (5): 682–691. doi:10.1111/j.1745-4530.2007.00238.x.
^ Chen, Gang et al.; Zhang, J; Ye, J (2001). “Determination of puerarin, daidzein and rutin in Pueraria lobata (Wild.) Ohwi by capillary electrophoresis with electrochemical detection”. J. Chromat. A 923 (1 – 2): 255–262. doi:10.1016/S0021-9673(01)00996-7. PMID 11510548.
^ Kintzios, Spiridon et al.; Makri, Olga; Pistola, Eleni; Matakiadis, Theodoros; Ping Shi, He; Economou, Athanassios (2004). “Scale-up production of puerarin from hairy roots of Pueraria phaseoloides in an airlift bioreactor”. Biotechnol. Lett. 26 (13): 1057–1059. doi:10.1023/B:BILE.0000032963.41208.e8. ISSN 0141-5492.
^ Shi, H. P; S. Kintzies (2003). “Genetic transformation of Pueraria phaseoloides with Agrobacterium rhizogenes and puerarin production in hairy roots”. Plant Cell Rep. 21 (11): 1103–1107. doi:10.1007/s00299-003-0633-6. ISSN 0721-7714.

この項目は、化学に関連した書きかけの項目です。この項目を加筆・訂正などしてくださる協力者を求めています（プロジェクト:化学／Portal:化学）。

[1] Yeung DK, Leung SW, Xu YC, Vanhoutte PM, Man RY (2006). “Puerarin, an isoflavonoid derived from Radix puerariae, potentiates endothelium-independent relaxation via the cyclic AMP pathway in porcine coronary artery”. Eur. J. Pharmacol. 552 (1-3): 105-11. doi:10.1016/j.ejphar.2006.08.078. PMID 17027964.

[2] Overstreet DH, Kralic JE, Morrow AL, Ma ZZ, Zhang YW, Lee DY (2003). “NPI-031G (puerarin) reduces anxiogenic effects of alcohol withdrawal or benzodiazepine inverse or 5-HT2C agonists.”. Pharmacol. Biochem. Behav. 75 (3): 619–625. doi:10.1016/S0091-3057(03)00114-X. PMID 12895679.

[isfe-3] Wang, Lingzhao et al.; Yang, BAO; Du, Xiuqiao (2009). “Investigation of supercritical fluid extraction of puerarin from Pueraria Lobata”. J. Food Proc. Engineer. 32 (5): 682–691. doi:10.1111/j.1745-4530.2007.00238.x.

[dpdr-4] Chen, Gang et al.; Zhang, J; Ye, J (2001). “Determination of puerarin, daidzein and rutin in Pueraria lobata (Wild.) Ohwi by capillary electrophoresis with electrochemical detection”. J. Chromat. A 923 (1 – 2): 255–262. doi:10.1016/S0021-9673(01)00996-7. PMID 11510548.

[spph-5] Kintzios, Spiridon et al.; Makri, Olga; Pistola, Eleni; Matakiadis, Theodoros; Ping Shi, He; Economou, Athanassios (2004). “Scale-up production of puerarin from hairy roots of Pueraria phaseoloides in an airlift bioreactor”. Biotechnol. Lett. 26 (13): 1057–1059. doi:10.1023/B:BILE.0000032963.41208.e8. ISSN 0141-5492.

[gtpp-6] Shi, H. P; S. Kintzies (2003). “Genetic transformation of Pueraria phaseoloides with Agrobacterium rhizogenes and puerarin production in hairy roots”. Plant Cell Rep. 21 (11): 1103–1107. doi:10.1007/s00299-003-0633-6. ISSN 0721-7714.

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