化合物问答
桑皮酮H(CAS号：76472-87-2)通常如何合成？
答案
![8-[(1S,5R,6S)-6-[2,4-Dihydroxy-3-(3-methyl-2-buten-1-yl)benzoyl]-5-(2,4-dihydroxyphenyl)-3-methyl-2-cyclohexen-1-yl]-2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3-methyl-2-buten-1-yl)-4H-chromen-4-one](https://cnstatic.chemtradehub.com/structs/764/76472-87-2-c6b0.webp "8-[(1S,5R,6S)-6-[2,4-Dihydroxy-3-(3-methyl-2-buten-1-yl)benzoyl]-5-(2,4-dihydroxyphenyl)-3-methyl-2-cyclohexen-1-yl]-2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3-methyl-2-buten-1-yl)-4H-chromen-4-one")
桑皮酮H通常通过多步合成路线制备，首先合成3-甲基-2-丁烯和2,4-二羟基-3-(3-甲基-2-丁烯-1-基)苯甲酸，然后通过环合反应得到目标化合物。常用的催化剂包括酸或碱，产率约为70%-80%。
关于
CAS号
76472-87-2
英文名称
8-[(1S,5R,6S)-6-[2,4-Dihydroxy-3-(3-methyl-2-buten-1-yl)benzoyl]-5-(2,4-dihydroxyphenyl)-3-methyl-2-cyclohexen-1-yl]-2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3-methyl-2-buten-1-yl)-4H-chromen-4-one
中文名称
桑皮酮H
分子式
C45H44O11
分子量
760.84 g/mol
SMILES
CC(C)=CCC1=C(O)C=CC(C(=O)[C@H]2[C@@H](CC(C)=C[C@@H]2C2=C(O)C=C(O)C3=C2OC(=C(CC=C(C)C)C3=O)C2=C(O)C=C(O)C=C2)C2=C(O)C=C(O)C=C2)=C1O
InChIKey
DKBPTKFKCCNXNH-QXGWMLRCSA-N
最后更新: 2025-10-17 13:01
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