2',5'-二羟基acetophenone (DHAP, 2-Acetylhydroquinone, Quinacetophenone) 是二羟基苯乙酮的异构体混合物,用于食品调味。它通过抑制 iNOS 的表达显著抑制 NO 的生成,并通过阻断 ERK1/2 和 NF-κB 信号通路显著降低促炎细胞因子 TNF-α 和 IL-6 的表达水平。
靶点Target | Value |
---|---|
iNOS | |
ERK1/2 | |
NF-κB | |
TNF-α | |
IL-6 |
2',5'-二羟基acetophenone 显著抑制 NO 的生成,通过抑制 iNOS 表达;同时显著降低 LPS 刺激的 RAW264.7 细胞中促炎细胞因子 TNF-α 和 IL-6 的 mRNA 表达水平。它还强烈抑制 LPS 刺激细胞中 extRAcellular signal-related kinase (ERK) 1/2 的磷酸化和核转位,以及核因子-κB (NF-κB) p65 的核转录。
化学性质淡黄色针状结晶,熔点为 202-203℃。溶于醇类,难溶于醚和苯,几乎不溶于冷水。在碱溶液中呈黄色,在三氧化铁作用下显蓝色。能升华。
用途用于有机合成。
生产方法中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2'-羟基-5'-甲氧基苯乙酮 | 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one | 705-15-7 | C9H10O3 | 166.177 |
2-溴-2-5-二羟基苯乙酮 | 2-bromo-1-(2,5-dihydroxyphenyl)ethanone | 25015-91-2 | C8H7BrO3 | 231.046 |
2'-羟基苯乙酮 | o-hydroxyacetophenone | 118-93-4 | C8H8O2 | 136.15 |
2,5-二甲氧基苯乙酮 | 2',5'-dimethoxyacetophenone | 1201-38-3 | C10H12O3 | 180.203 |
1-(5-烯丙氧基-2-羟基苯基)-1-乙酮 | 1-(5-allyloxy-2-hydroxyphenyl)-1-ethanone | 40815-75-6 | C11H12O3 | 192.214 |
2,4-二羟基苯乙酮 | 2',4'-dihydroxy-4-acetophenone | 89-84-9 | C8H8O3 | 152.15 |
丹皮酚 | 1-(2-hydroxy-4-methoxyphenyl)ethanone | 552-41-0 | C9H10O3 | 166.177 |
—— | 5'-cinnamyloxy-2'-hydroxyacetophenone | 79950-56-4 | C17H16O3 | 268.312 |
5-氨基-2-羟基苯乙酮 | 5-amino-2-hydroxyacetophenone | 50-80-6 | C8H9NO2 | 151.165 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1,4-二乙酰基-2,5-二羟基苯 | 1,4-diacetyl-2,5-dihydroxybenzene | 20129-52-6 | C10H10O4 | 194.187 |
2'-羟基-5'-甲氧基苯乙酮 | 1-(2-hydroxy-5-methoxyphenyl)ethan-1-one | 705-15-7 | C9H10O3 | 166.177 |
2-溴-2-5-二羟基苯乙酮 | 2-bromo-1-(2,5-dihydroxyphenyl)ethanone | 25015-91-2 | C8H7BrO3 | 231.046 |
5-羟基-2-甲氧基苯乙酮 | 1-(5-hydroxy-2-methoxyphenyl)ethanone | 31405-60-4 | C9H10O3 | 166.177 |
5'-乙氧基-2'-羟基苯乙酮 | 5-ethoxy-2-hydroxyacetophenone | 56414-14-3 | C10H12O3 | 180.203 |
—— | 1-(2,5-dihydroxyphenyl)-2-buten-1-one | 140660-42-0 | C10H10O3 | 178.188 |
2,5-二甲氧基苯乙酮 | 2',5'-dimethoxyacetophenone | 1201-38-3 | C10H12O3 | 180.203 |
—— | 2'-hydroxy-5'-methoxymethoxyacetophenone | 31405-69-3 | C10H12O4 | 196.203 |
1-(2-羟基-5-丙氧基苯基)乙酮 | 2-hydroxy-5-propoxyacetophenone | 288074-68-0 | C11H14O3 | 194.23 |
1-(5-烯丙氧基-2-羟基苯基)-1-乙酮 | 1-(5-allyloxy-2-hydroxyphenyl)-1-ethanone | 40815-75-6 | C11H12O3 | 192.214 |
—— | 5-isopropoxy-2-hydroxyacetophenone | 152810-05-4 | C11H14O3 | 194.23 |
—— | 1-[5-[3-(3-Acetyl-4-hydroxyphenoxy)propoxy]-2-hydroxyphenyl]ethanone | 865352-27-8 | C19H20O6 | 344.364 |
—— | 1-(5-butoxy-2-hydroxyphenyl)ethan-1-one | 152810-06-5 | C12H16O3 | 208.257 |
—— | 1-[5-[4-(3-Acetyl-4-hydroxyphenoxy)butoxy]-2-hydroxyphenyl]ethanone | 865352-28-9 | C20H22O6 | 358.391 |
—— | 5'-Acetoxy-2'-hydroxyacetophenone | 21222-04-8 | C10H10O4 | 194.187 |
—— | 1,1'-[1,5-Pentanediylbis[oxy(6-hydroxy-3,1-phenylene)]]bis-ethanone | 16139-42-7 | C21H24O6 | 372.418 |
1,4-二羟基-2-乙基苯 | 2-ethylhydroquinone | 2349-70-4 | C8H10O2 | 138.166 |
2-羟基-5-苄氧基苯乙酮 | 5-benzyloxy-2-hydroxyacetophenone | 30992-63-3 | C15H14O3 | 242.274 |
—— | 5'-<(6-chlorohexyl)oxy>-2'-hydroxyacetophenone | 139653-16-0 | C14H19ClO3 | 270.756 |
—— | 1-(3-chloro-2,5-dihydroxy-phenyl)-ethanone | 528886-30-8 | C8H7ClO3 | 186.595 |
—— | 1-(5-allyloxy-2-methoxyphenyl)-1-ethanone | 777079-73-9 | C12H14O3 | 206.241 |
—— | 2',5'-dihydroxy-4-chlorodihydrochalcone | 267885-46-1 | C15H13ClO3 | 276.719 |
—— | 1,1'-[(2-Hydroxy-1,3-propanediyl)bis[oxy(6-hydroxy-3,1-phenylene)]] bis-ethanone | 16139-50-7 | C19H20O7 | 360.364 |
—— | 2-hydroxy-5-(methoxycarbonylmethoxy)acetophenone | 864818-48-4 | C11H12O5 | 224.213 |
—— | 1-(3-bromo-2,5-dihydroxy-phenyl)-ethanone | 33857-20-4 | C8H7BrO3 | 231.046 |
1-(2,5-二羟基苯基)-3-苯基丙-2-烯-1-酮 | 2',5'-Dihydroxy-chalkon | 19312-13-1 | C15H12O3 | 240.258 |
—— | 2',5'-dihydroxychalcone | 52923-51-0 | C15H12O3 | 240.258 |
—— | 4-Hydroxy-3-methylcarbonyl-1-(2,3-epoxypropoxy) Benzene | 16139-53-0 | C11H12O4 | 208.214 |
—— | 5-(4-methoxybenzyloxy)-2-hydroxyacetophenone | 870297-85-1 | C16H16O4 | 272.301 |
1-[5-(2,2-二乙氧基乙氧基)-2-羟基苯基]乙酮 | 1-(5-(2,2-diethoxyethoxy)-2-hydroxyphenyl)ethanone | 919530-81-7 | C14H20O5 | 268.31 |
—— | 1-(2,5-dihydroxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one | 193746-17-7 | C15H12O4 | 256.258 |
—— | (3-acetyl-4-hydroxy-phenoxy)-acetic acid ethyl ester | —— | C12H14O5 | 238.24 |
—— | 4,2',5'-trihydroxychalcone | 177344-55-7 | C15H12O4 | 256.258 |
1-(3,6-二羟基-2-甲氧基苯基)乙酮 | 2,5-dihydroxy-6-methoxyacetophenone | 33539-20-7 | C9H10O4 | 182.176 |
—— | all-trans-1-(2,5-dihydroxyphenyl)-5-phenyl-2,4-dienepentan-1-one | —— | C17H14O3 | 266.296 |
5-羟基-3(2H)-苯并呋喃酮 | 5-hydroxybenzofuran-3(2H)-one | 19278-82-1 | C8H6O3 | 150.134 |
—— | 2,5-diisopropyloxyacetophenone | 114590-72-6 | C14H20O3 | 236.311 |
—— | 2-acetyl-4-(4-bromobenzyloxy)phenol | 1393374-50-9 | C15H13BrO3 | 321.17 |
—— | 2,2-dimethylpropionic acid 3-acetyl-4-hydroxyphenyl ester | 874130-59-3 | C13H16O4 | 236.268 |
—— | 2,5-dihydroxy-6-propylacetophenone | 106627-41-2 | C11H14O3 | 194.23 |
—— | 4-((3-acetyl-4-hydroxyphenoxy)methyl)benzonitrile | 181074-04-4 | C16H13NO3 | 267.284 |
1-(2-烯丙基-3,6-二羟基苯基)乙烷-1-酮 | 2-acetyl-3-allyl-1,4-benzenediol | 40815-79-0 | C11H12O3 | 192.214 |
—— | 5-benzyloxy-2-methoxyacetophenone | 67978-81-8 | C16H16O3 | 256.301 |
—— | 5'-t-butyldimethylsilyloxy-2'-hydroxyacetophenone | 843644-58-6 | C14H22O3Si | 266.412 |
—— | 1-(2,5-dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one | 19312-14-2 | C15H12O4 | 256.258 |
—— | (E)-1-(2,5-dihydroxyphenyl)-3-(2-hydroxyphenyl)-2-propen-1-one | 19312-14-2 | C15H12O4 | 256.258 |
—— | 2,5-bis(3-chloropropoxy)acetophenone | 87048-86-0 | C14H18Cl2O3 | 305.201 |
—— | 2',5'-dihydroxy-4-chlorochalcone | 204703-66-2 | C15H11ClO3 | 274.704 |
—— | 2',5'-dihydroxy-4-fluorochalcone | —— | C15H11FO3 | 258.249 |
—— | 2-acetyl-4-(m-chlorophenylmethyloxy)-phenol | 162011-50-9 | C15H13ClO3 | 276.719 |
—— | 1-(2,5-dihydroxyphenyl)-3-(4-methoxyphenyl)propane-1,3-dione | 1431642-63-5 | C16H14O5 | 286.284 |
—— | 2',5'-dihydroxy-4-methoxychalcone | 6342-92-3 | C16H14O4 | 270.285 |
—— | 2′,5′-dihydroxy-4-methoxychalcone | 6342-92-3 | C16H14O4 | 270.285 |
1-(2-羟乙基)-3-甲基氯化咪唑 | 1-(2-hydroxy-5-methoxyphenyl)-3-phenylpropane-1,3-dione | 67029-87-2 | C16H14O4 | 270.285 |
—— | 1-[1,4-Dihydroxy-6-(4-methylpent-3-enyl)naphthalen-2-yl]ethanone | 184901-91-5 | C18H20O3 | 284.355 |
—— | 2,2',5,5'-tetrahydroxychalcone | —— | C15H12O5 | 272.257 |
—— | 2-acetyl-4-(3-bromobenzyloxy)phenol | 1393374-49-6 | C15H13BrO3 | 321.17 |
—— | (2E)-1-(2,5-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-ene-1-one | —— | C15H12O5 | 272.257 |
—— | 2,5-diacetoxyacetophenone | 31405-72-8 | C12H12O5 | 236.224 |
—— | 2,5-bis(3-isopropylaminopropoxy)acetophenone | 87048-95-1 | C20H34N2O3 | 350.502 |
2,5-二苄氧基苯乙酮 | 1-[2',5'-bis(phenylmethoxy)phenyl]ethanone | 21766-81-4 | C22H20O3 | 332.399 |
—— | (E)-1-(2,5-dihydroxyphenyl)-3-(2-naphthyl)-2-propen-1-one | —— | C19H14O3 | 290.318 |
—— | 6-ethoxy-2,5-dihydroxyacetophenone | 33539-21-8 | C10H12O4 | 196.203 |
—— | 2,2-dimethylpropionic acid 3-acetyl-4-methoxyphenyl ester | 874130-66-2 | C14H18O4 | 250.295 |
—— | (2E)-1-(2-hydroxy-5-methoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one | 114021-51-1 | C17H16O4 | 284.312 |
—— | 1-(2-hydroxy-5-methoxyphenyl)-3-(4-methoxyphenyl)propane-1,3-dione | —— | C17H16O5 | 300.311 |
—— | (2E)-1-(2,5-dihydroxyphenyl)-3-(2,3-dihydroxyphenyl)prop-2-ene-1-one | —— | C15H12O5 | 272.257 |
—— | 2',5'-dihydroxy-2-thienylchalcone | —— | C13H10O3S | 246.287 |
—— | 4-dimethylamino-2',5'-dihydroxychalcone | 571165-77-0 | C17H17NO3 | 283.327 |
—— | 2',5'-dihydroxy-4-dimethylaminochalcone | 215095-39-9 | C17H17NO3 | 283.327 |
—— | (E)-1-(2,5-dihydroxyphenyl)-3-(pyridin-3-yl)-2-propen-1-one | —— | C14H11NO3 | 241.246 |
1-(2,5-二羟基苯基)-3-(呋喃-2-基)丙-2-烯-1-酮 | 3-(2-furanyl)-1-(2,5-dihydroxyphenyl)-2-propen-1-one | 140660-44-2 | C13H10O4 | 230.22 |
—— | (E)-3-(2-chlorophenyl)-1-(2,5-dihydroxyphenyl)prop-2-en-1-one | 108718-97-4 | C15H11ClO3 | 274.704 |
—— | 2',5'-dihydroxy-2-furfurylchalcone | —— | C13H10O4 | 230.22 |
—— | 1-[2-Hydroxy-5-[[3-(trifluoromethyl)phenyl]methoxy]phenyl]ethanone | 162011-52-1 | C16H13F3O3 | 310.273 |
—— | 1-{2,5-Bis-[3-(4-methyl-piperazin-1-yl)-propoxy]-phenyl}-ethanone | 87048-98-4 | C24H40N4O3 | 432.607 |
—— | 2-(1-hydroxy-ethyl)-benzene-1,4-diol | 31490-53-6 | C8H10O3 | 154.166 |
1-(3,6-二羟基-2-丙氧基苯基)乙酮 | 6-propoxy-2,5-dihydroxyacetophenone | 647842-83-9 | C11H14O4 | 210.23 |
—— | 6-isopropoxy-2,5-dihydroxyacetophenone | 33539-22-9 | C11H14O4 | 210.23 |
—— | 3,4-dichloro-2',5'-dihydroxychalcone | 752222-64-3 | C15H10Cl2O3 | 309.149 |
—— | 2,5-bis(carbethoxymethoxy)acetophenone | 87048-89-3 | C16H20O7 | 324.331 |
—— | 4.2'.5'-trihydroxy-3-methoxy-trans-chalcone | —— | C16H14O5 | 286.284 |
—— | 1-(2-hydroxy-5-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethan-1-one | 3557-22-0 | C13H16O4 | 236.268 |
—— | 2',5'-dibutanoyloxyacetophenone | 686312-01-6 | C16H20O5 | 292.332 |
—— | 2-Benzoyloxy-5-hydroxyacetophenone | 88087-03-0 | C15H12O4 | 256.258 |
—— | 6-(2-methoxyethoxy)-2,5-dihydroxyacetophenone | 647842-84-0 | C11H14O5 | 226.229 |
—— | 3,4-dihydro-7-hydroxy-1-benzoxepin-5(2H)-one | 123094-64-4 | C10H10O3 | 178.188 |
—— | 1-(2,5-bis(tert-butyldimethylsilyloxy)phenyl)ethanone | 1431642-68-0 | C20H36O3Si2 | 380.675 |
—— | (E)-1-(2,5-dihydroxyphenyl)-3-(4-nitrophenyl)prop-2-one | 107915-59-3 | C15H11NO5 | 285.256 |
—— | 2'-hydroxy-2,5'-dimethoxychalcone | —— | C17H16O4 | 284.312 |