CAS: 94617-36-4; Mulberrofuran K

英文名称Mulberrofuran K
中文名称桑呋喃K
IUPAC名称8a-(5-hydroxy-2,2-dimethyl-2H-chromen-8-yl)-6-(6-hydroxybenzofuran-2-yl)-2-methyl-1,3a1,8a,13b-tetrahydro-3aH-benzo[3,4]isochromeno[1,8-bc]chromene-4,11-diol
其它别名(+)-Mulberrofuran K; [3Ar,(+)]-1,8A,13Bβ,13Cα-Tetrahydro-6-(6-Hydroxybenzofuran-2-Yl)-8Aα-(5-Hydroxy-2,2-Dimethyl-2H-1-Benzopyran-8-Yl)-2-Methyl-3Aαh-Benzo[3,4][2]Benzopyrano[1,8-Bc][1]Benzopyran-4,11-Diol; Mulberrofuran K; 3Ah-Benzo[3,4][2]Benzopyrano[1,8-Bc][1]Benzopyran-4,11-Diol, 1,8A,13B,13C-Tetrahydro-6-(6-Hydroxy-2-Benzofuranyl)-8A-(5-Hydroxy-2,2-Dimethyl-2H-1-Benzopyran-8-Yl)-2-Methyl-, (3Ar,8As,13Br,13Cs)-; 3Ar,(+)]-1,8A,13Bβ,13Cα-Tetrahydro-6-(6-Hydroxybenzofuran-2-Yl)-8Aα-(5-Hydroxy-2,2-Dimethyl-2H-1-Benzopyran-8-Yl)-2-Methyl-3Aαh-Benzo[3,4][2]Benzopyrano[1,8-Bc][1]Benzopyran-4,11-Diol
CAS编号94617-36-4
MFCD编号:MFCD32645060
EINECS号:826-196-5
分子式:C39H32O8分子量:628.68
产品CID: 1997848
产品分类天然产物 → 酚类

相似结构搜索
产品信息参考
InChIKey: GOBAQYCCUYZMJY-UHFFFAOYSA-N
InChI=1S/C39H32O8/c1-19-12-26-24-7-6-23(41)18-33(24)45-39(28-8-9-29(42)25-10-11-38(2,3)47-37(25)28)36(26)27(13-19)35-30(43)14-21(16-34(35)46-39)31-15-20-4-5-22(40)17-32(2
计算化学: 氢键受体数8.0氢键供体数4.0可旋转键数2.0

MSDS等安全信息

警示词Warning
危险描述H302-H315-H319-H335-
防范说明P261-P305+P351+P338-
安全声明H303+H313+H333

上下游产品

chalcomoracin [(1S,2R,6R)-2-[2,6-Dihydroxy-4-(6-hydroxy-benzofuran-2-yl)-phenyl]-6-(2,4-dihydroxy-phenyl)-4-methyl-cyclohex-3-enyl]-(5-hydroxy-2,2-dimethyl-2H-chromen-8-yl)-methanone mulberrofuran F

合成工艺路线路线简述

📜[(1S,2R,6R)-2-[2,6-Dihydroxy-4-(6-Hydroxy-Benzofuran-2-yl)-Phenyl]-6-(2,4-Dihydroxy-Phenyl)-4-Methyl-Cyclohex-3-Enyl]-(5-Hydroxy-2,2-Dimethyl-2H-Chromen-8-yl)-Methanone置于硫酸体系中,用乙醇作为反应溶剂,化学反应 1.75H,反应生成桑呋喃k
参考文献:Structures Of Three New 2-Arylbenzofuran Derivatives From The Chinese Crude Drug "Sang-Bai-Pi" (Morus Root Bark).
标题:Structures Of Three New 2-Arylbenzofuran Derivatives From The Chinese Crude Drug "Sang-Bai-Pi" (Morus Root Bark).
摘要:从中药"桑白皮"(日本名"sohakuhi")的提取物中分离出三种新的2-芳基苯并呋喃衍生物,分别命名为桑白皮呋喃k,N和o,桑白皮是桑科植物桑的根皮.根据光谱和化学证据,桑白皮呋喃k,N和o的结构分别为1,2和3.桑白皮呋喃k和o具有光学活性,在生物遗传学上可视为查尔酮衍生物和脱氢异戊烯基-2-芳基苯并呋喃衍生物的diels-Alder型加合物.此外,桑白皮呋喃k似乎是通过分子内缩合从diels-Alder型加合物中衍生而来的.
DOI:10.1248/cpb.33.5294