按规格使用和贮存,不会发生分解,避免与氧化物接触。
异黄酮化合物大豆苷元(daidzein, 4’,7-二羟基异黄酮,以下简称D)是葛根和大豆的主要有效成分之一。它具有明显的抗心律失常、抗缺氧缺血、解痉挛、雌激素样、促进骨细胞的形成和抑制癌细胞生长等多种作用。以D为原料制成的片剂或胶囊主要用于治疗冠心病、脑血栓、脑梗塞和脑出血后遗症,也可用于高血压引起的颈项强痛、头痛、头晕及早期突发性耳聋。但由于D分子结构的限制,其水溶性和脂溶性都很差,在临床应用中存在一些弊端,如生物利用率不高,服用量大,制成的片剂或胶囊在体内吸收缓慢,7-14天才能显效。为了改善D的溶解性并解决这些临床应用中的问题,国内外已研究报道了约50余种D衍生物。以D为先导化合物,改造其化学结构,寻找生物活性强和利用度高的衍生物是一个重要的课题。
HPLC 检测条件 与人血清白蛋白的相互作用采用荧光猝灭光谱、同步荧光光谱和紫外-可见吸收光谱,研究了大豆苷元与人血清白蛋白(HSA)之间的结合反应。结果显示,大豆苷元对人血清白蛋白有较强的荧光猝灭作用,猝灭机制属于静态猝灭,并发生了分子内非辐射能量转移。利用Stern-Volmer方程处理实验数据,得到大豆苷元与HSA之间的结合常数分别为23℃时0.34×10^4、30℃时1.10×10^4和40℃时4.36×10^4 L·mol^-1。根据Förster理论计算,获得的量子产率分别为75%、92% 和 87%,表明该结合为非辐射跃迁。进一步研究发现,在相同条件下,大豆苷元在不同浓度下与HSA的结合能力有显著差异。这些结果提示了分子间作用力对结合的影响。
合成经过比较,采用间苯二酚与对羟基苯乙酸为原料,经无水氯化锌催化缩合、二甲基甲酰胺二甲缩醛一碳单元转移剂作用下环合生成大豆苷元。产品收率高达43.0%,质量符合药典标准。
反应原理缩合反应
合环反应
来源于豆科植物大豆。
用途中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
刺芒柄花素 | 7-Hydroxy-3-(4-methoxy-phenyl)-chromen-4-on | 485-72-3 | C16H12O4 | 268.269 |
3-(4-羟基苯基)-7-甲氧基-4H-色烯-4-酮 | isoformononetin | 486-63-5 | C16H12O4 | 268.269 |
4’,7-二甲氧基-异磺酮 | 7-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one | 1157-39-7 | C17H14O4 | 282.296 |
—— | 3-(4-aminophenyl)-7-hydroxy-4H-chromen-4-one | 77316-78-0 | C15H11NO3 | 253.257 |
—— | daidzein-7-O-phosphate | 386285-65-0 | C15H11O7P | 334.222 |
大豆苷元二乙酯 | daidzein diacetate | 3682-01-7 | C19H14O6 | 338.317 |
7-羟基-4’-硝基异黄酮 | 7-hydroxy-3-(4-nitrophenyl)-4H-chromen-4-one | 15485-80-0 | C15H9NO5 | 283.24 |
7-苄基黄豆苷元 | 7-benzyloxy-3-(4-hydroxy-phenyl)-chromen-4-one | 56401-06-0 | C22H16O4 | 344.367 |
7-苄氧基-3-(4-甲氧基苯基)-1-苯并吡喃-4-酮 | 7-benzyloxy-3-(4-methoxyphenyl)-1-benzopyran-4-one | 1621-59-6 | C23H18O4 | 358.394 |
—— | daidzein-4'-(2-deoxy-α-L-fucopyranoside) | —— | C21H20O7 | 384.386 |
—— | daidzein-7-(2-deoxy-α-L-fucopyranoside) | —— | C21H20O7 | 384.386 |
—— | daidzein-4',7-di-(2-deoxy-α-L-fucopyranoside) | —— | C27H30O10 | 514.529 |
—— | 2-Carboxy-7,4'-dihydroxyisoflavone | 57023-42-4 | C16H10O6 | 298.252 |
车轴草醇 | pratol | 487-24-1 | C16H12O4 | 268.269 |
豆苷 | daidzin | 552-66-9 | C21H20O9 | 416.384 |
—— | 7,4’-dihydroxyisoflavone 7-glucoside | 552-66-9 | C21H20O9 | 416.384 |
7-羟基色原酮 | 7-hydroxy-4H-chromen-4-one | 59887-89-7 | C9H6O3 | 162.145 |
6-O-乙酰黄豆苷 | 6''-O-Acetyldaidzin | 71385-83-6 | C23H22O10 | 458.422 |
丙二酰大豆黄甙 | 6''-O-malonyldaidzin | 124590-31-4 | C24H22O12 | 502.431 |
染料木苷 | genistin | 529-59-9 | C21H20O10 | 432.384 |
—— | 4-oxo-4H-chromen-7-yl acetate | —— | C11H8O4 | 204.182 |
—— | 7-hydroxy-3-iodo-4H-chromen-4-one | 1013634-99-5 | C9H5IO3 | 288.041 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
刺芒柄花素 | 7-Hydroxy-3-(4-methoxy-phenyl)-chromen-4-on | 485-72-3 | C16H12O4 | 268.269 |
—— | 7-(~2~H)Hydroxy-3-[4-(~2~H)hydroxyphenyl]-4H-1-benzopyran-4-one | 944719-69-1 | C15H10O4 | 256.226 |
3-(4-羟基苯基)-7-甲氧基-4H-色烯-4-酮 | isoformononetin | 486-63-5 | C16H12O4 | 268.269 |
4’,7-二甲氧基-异磺酮 | 7-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one | 1157-39-7 | C17H14O4 | 282.296 |
3',4',7-三羟基异黄酮 | 3',4',7-trihydroxyisoflavone | 485-63-2 | C15H10O5 | 270.241 |
7-乙氧基-3-(4-羟基苯基)-4H-苯并吡喃-4-酮 | 7-ethoxy-3-(4-hydroxyphenyl)-4H-chromen-4-one | 146698-96-6 | C17H14O4 | 282.296 |
—— | daidzein 7-hydroxyethyl ether | —— | C17H14O5 | 298.295 |
—— | 4'-O-carboxymethyl-daidzein | 188990-70-7 | C17H12O6 | 312.279 |
—— | 3-(4-hydroxyphenyl)-7-isopropoxy-4H-chromen-4-one | 97846-18-9 | C18H16O4 | 296.323 |
—— | 3-(4-hydroxyphenyl)-7-propoxy-4H-chromen-4-one | 354782-86-8 | C18H16O4 | 296.323 |
—— | 4'-O-acetyldaidzein | 186246-68-4 | C17H12O5 | 296.279 |
—— | 7-(Methoxymethoxy)-3-<4-(methoxymethoxy)phenyl>-4H-1-benzopyran-4-on | 141330-20-3 | C19H18O6 | 342.348 |
—— | 7-difluoromethoxy-4'-hydroxyisoflavone | 912263-90-2 | C16H10F2O4 | 304.25 |
—— | 4',7-bis(2-hydroxyethoxy)isoflavone | 438569-54-1 | C19H18O6 | 342.348 |
—— | 2-[3-(4-hydroxyphenyl)-4-oxochromen-7-yloxy]ethanenitrile | —— | C17H11NO4 | 293.279 |
—— | 7-(allyloxy)-3-(4-hydroxyphenyl)-4H-chromen-4-one | 309252-39-9 | C18H14O4 | 294.307 |
—— | 3-(4-hydroxyphenyl)-7-(prop-2-yn-1-yloxy)-4H-chromen-4-one | 1449479-68-8 | C18H12O4 | 292.291 |
—— | 7-isopropoxy-3-(4-isopropoxyphenyl)-4H-chromen-4-one | —— | C21H22O4 | 338.403 |
—— | 4',7-bis(2-chloroethoxy)isoflavone | 1444826-07-6 | C19H16Cl2O4 | 379.24 |
—— | 7-(2-bromo-ethoxy)-3-(4-hydroxy-phenyl)-4H-chromen-4-one | —— | C17H13BrO4 | 361.192 |
4H-1-苯并吡喃-4-酮,7-羟基-3-[4-[(3-甲基-2-丁烯-1-基)氧代]苯基]- | 4'-(dimethylallyl)daidzein | 130289-25-7 | C20H18O4 | 322.361 |
—— | 7-(difluoromethoxy)-3-(4-methoxyphenyl)-4H-chromen-4-one | —— | C17H12F2O4 | 318.277 |
4’,6,7-三羟异黄酮 | 6,7,4'-trihydroxyisoflavone | 17817-31-1 | C15H10O5 | 270.241 |
7-O-w-溴丙基黄豆苷元 | 7-O-(3-bromopropyl)-daidzein | 309252-38-8 | C18H15BrO4 | 375.219 |
—— | 7-butoxy-3-(4-hydroxyphenyl)-4H-chromen-4-one | 77316-86-0 | C19H18O4 | 310.35 |
—— | 3-(4-hydroxyphenyl)-7-isobutoxy-4H-chromen-4-one | —— | C19H18O4 | 310.35 |
—— | 4',7-di-O-trimethylsilyloxyisoflavone | 4234-02-0 | C21H26O4Si2 | 398.606 |
—— | daidzein‐4′‐sulfate | 162935-26-4 | C15H10O7S | 334.306 |
—— | 4',7-bis(3-bromopropoxy)isoflavone | 1443298-05-2 | C21H20Br2O4 | 496.195 |
—— | daidzein-7-O-phosphate | 386285-65-0 | C15H11O7P | 334.222 |
—— | 7-(2-(dimethylamino)ethoxy)-3-(4-hydroxyphenyl)-4H-chromen-4-one | 38588-59-9 | C19H19NO4 | 325.364 |
—— | 4'-acetoxy-7-methoxy-isoflavone | 62536-80-5 | C18H14O5 | 310.306 |
—— | 7-O-(4-bromobutyl)-daidzein | —— | C19H17BrO4 | 389.246 |
—— | 3’-amino-7,4’-dihydroxyisoflavone | —— | C15H11NO4 | 269.257 |
—— | 7-carboxymethoxy-3-(4-hydroxyphenyl)-4H-chromen-4-one | 38588-56-6 | C17H12O6 | 312.279 |
—— | 7-hexyloxy-3-(4-hydroxyphenyl)-4H-chromen-4-one | —— | C21H22O4 | 338.403 |
—— | daidzein 7-ω-hydroxyhexyl ether | —— | C21H22O5 | 354.403 |
—— | 4'-O-benzyldaidzein | 1041134-08-0 | C22H16O4 | 344.367 |
—— | 7-O-(2,3-dihydroxypropyl)-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one | —— | C18H16O6 | 328.321 |
—— | 7-(dimethylallyl)daidzein | —— | C20H18O4 | 322.361 |
—— | [3-(4-Carboxymethoxy-phenyl)-4-oxo-4H-chromen-7-yloxy]-acetic acid | 40575-74-4 | C19H14O8 | 370.315 |
大豆异黄酮 | isoflavone | 574-12-9 | C15H10O2 | 222.243 |
—— | 7-hexyloxy-3-(4-hexyloxyphenyl)-4H-1-benzopyran-4-one | —— | C27H34O4 | 422.565 |
—— | daidzein 7-ω-hydroxynonyl ether | —— | C24H28O5 | 396.483 |
—— | daidzein 7-ω-hydroxydodecyl ether | —— | C27H34O5 | 438.564 |
大豆苷元二乙酯 | daidzein diacetate | 3682-01-7 | C19H14O6 | 338.317 |
—— | daidzein‐7‐sulfate | 688025-49-2 | C15H10O7S | 334.306 |
—— | 4',7-bis(3-dimethylaminopropoxy)isoflavone | 1443297-99-1 | C25H32N2O4 | 424.54 |
—— | 7-(6-bromohexyloxy)-3-(4-hydroxyphenyl)-4H-chromen-4-one | 188881-57-4 | C21H21BrO4 | 417.299 |
—— | 5-(3-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yloxy)pentanoic acid | —— | C20H18O6 | 354.359 |
—— | daidzein-7-ω-carboxypentyl ether | 146698-97-7 | C21H20O6 | 368.386 |
—— | 7-(2-diethylamino-ethoxy)-3-[4-(2-diethylamino-ethoxy)-phenyl]-4H-chromen-4-one | 1268612-80-1 | C27H36N2O4 | 452.594 |
—— | 7-[Diethoxy(oxido)phosphaniumyl]oxy-3-(4-hydroxyphenyl)chromen-4-one | 1022082-11-6 | C19H19O7P | 390.329 |
—— | daidzein‐7,4′‐disulfate | 55277-86-6 | C15H10O10S2 | 414.37 |
—— | daidzein-7-ω-carboxyhexyl ether | —— | C22H22O6 | 382.413 |
—— | [3-(4-Methoxycarbonylmethoxy-phenyl)-4-oxo-4H-chromen-7-yloxy]-acetic acid methyl ester | 936257-07-7 | C21H18O8 | 398.369 |
—— | 7-cyclopentyloxy-3-(4-hydroxyphenyl)-4H-chromen-4-one | 1239660-34-4 | C20H18O4 | 322.361 |
—— | daidzein-7-ω-carboxynonyl ether | —— | C25H28O6 | 424.494 |
—— | daidzein-7-ω-carboxydecyl ether | —— | C26H30O6 | 438.521 |
—— | 4',7-bis(2,3-epoxypropoxy)isoflavone | 1268612-83-4 | C21H18O6 | 366.37 |
7,4’-二苄基黄豆苷元 | 7-benzyloxy-3-(4-benzyloxyphenyl)chromen-4-one | 1179998-29-8 | C29H22O4 | 434.491 |
4-(7-羟基-4-氧代-4H-苯并吡喃-3-基)苯基己酸酯 | 4'-O-hexanoyl-daidzein | 602329-51-1 | C21H20O5 | 352.387 |
—— | O,O'-bis(methoxycarbonyl)daidzein | —— | C19H14O8 | 370.315 |
—— | 7-Ethoxycarbonylmethoxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one | 38588-55-5 | C19H16O6 | 340.332 |
—— | 4'-tert-butyldimethylsilyldaidzein | 606125-89-7 | C21H24O4Si | 368.505 |
7,8-二羟基-3-(4-羟基苯基)苯并吡喃-4-酮 | 8-hydroxydaidzein | 75187-63-2 | C15H10O5 | 270.241 |
—— | 3-(4-Hydroxyphenyl)-7-[oxido(dipropoxy)phosphaniumyl]oxychromen-4-one | 1022082-12-7 | C21H23O7P | 418.383 |
—— | 4'-(1-methyl-1-carboxylethoxy)-7-hydroxyisoflavone | 1367702-75-7 | C19H16O6 | 340.332 |
—— | 4’,7-dioxyethylacetate isoflavone | 40575-72-2 | C23H22O8 | 426.423 |
—— | 3-(4-Hydroxyphenyl)-7-[oxido-di(propan-2-yloxy)phosphaniumyl]oxychromen-4-one | 1022082-13-8 | C21H23O7P | 418.383 |
—— | 7-(1-hydroxycarbonylethyl)-oxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one | 99007-87-1 | C18H14O6 | 326.306 |
—— | daidzein-4'-monostearate | —— | C33H44O5 | 520.709 |
—— | daidzein 7-ω-ethoxycarbonylbutyl ether | 371227-03-1 | C22H22O6 | 382.413 |
—— | 3-(4-hydroxyphenyl)-7-(2-(pyrrolidin-1-yl)ethoxy)-4H-chromen-4-one | —— | C21H21NO4 | 351.402 |
—— | kudzuisoflavone-A | 142299-64-7 | C30H18O8 | 506.468 |
—— | daidzein 7-ω-ethoxycarbonylpentyl ether | —— | C23H24O6 | 396.44 |
—— | 7-O-[2-(1,3-dioxan-2-yl)ethyl]-daidzein | —— | C21H20O6 | 368.386 |
3-(3,4-二甲氧基苯基)-7-甲氧基-4H-1-苯并吡喃-4-酮 | cabreuvin | 1621-61-0 | C18H16O5 | 312.322 |
—— | 7-[Dibutoxy(oxido)phosphaniumyl]oxy-3-(4-hydroxyphenyl)chromen-4-one | 1022082-14-9 | C23H27O7P | 446.437 |
—— | 7-O-geranylformononetin | 1072940-15-8 | C25H26O4 | 390.479 |
黄豆黄素 | glycitein | 40957-83-3 | C16H12O5 | 284.268 |
—— | 3-(4-hydroxyphenyl)-7-(2-(piperidin-1-yl)ethoxy)-4H-chromen-4-one | —— | C22H23NO4 | 365.429 |
—— | 7-tert-butyldimethylsilyldaidzein | 606125-88-6 | C21H24O4Si | 368.505 |
—— | 3-(4-Hydroxyphenyl)-7-[oxido(dipentoxy)phosphaniumyl]oxychromen-4-one | 1352031-09-4 | C25H31O7P | 474.491 |
—— | daidzein-4'-monooleate | —— | C33H42O5 | 518.693 |
—— | 7-[Di(butan-2-yloxy)-oxidophosphaniumyl]oxy-3-(4-hydroxyphenyl)chromen-4-one | 1352031-08-3 | C23H27O7P | 446.437 |
—— | 7,4'-di-O-hexanoyl-daidzein | 602329-45-3 | C27H30O6 | 450.532 |
—— | daidzein-7-monostearate | —— | C33H44O5 | 520.709 |
—— | 8-chloro-7-hydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one | —— | C15H9ClO4 | 288.687 |
—— | 7,8,3',4'-tetrahydroxyisoflavone | 176786-87-1 | C15H10O6 | 286.241 |
—— | 3-(4-Hydroxyphenyl)-7-[oxido-di(pentan-2-yloxy)phosphaniumyl]oxychromen-4-one | 1352031-10-7 | C25H31O7P | 474.491 |
—— | 4',7-bis(3-diethylamino-2-hydroxypropoxy)isoflavone | 1331752-92-1 | C29H40N2O6 | 512.646 |
—— | daidzein-4',7-distearate | —— | C51H78O6 | 787.177 |
—— | 4',7-bis(3-dipropylamino-2-hydroxypropoxy)isoflavone | 1443297-95-7 | C33H48N2O6 | 568.754 |
—— | 7-O-N,N-diethylaminoacetyl daidzein | —— | C21H21NO5 | 367.401 |
—— | 6-bromo-hexanoic acid 3-[4-(6-bromo-hexanoyloxy)-phenyl]-4-oxo-4H-chromen-7-yl ester | 1240261-56-6 | C27H28Br2O6 | 608.324 |
—— | 7-(1-ethoxy-carbonylethyl)oxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one | 38594-18-2 | C20H18O6 | 354.359 |
—— | daidzein-7-monooleate | —— | C33H42O5 | 518.693 |
—— | 4'-(1-methyl-1-(ethoxycarbonyl)ethoxy)-7-hydroxyisoflavone | 1204747-77-2 | C21H20O6 | 368.386 |