在常温常压下保持稳定
3-(4-甲氧苯基)-3-氧代丙酸乙酯的密度为1.160 g/mL(20 °C),沸点为154 °C(1 hPa)。这种物质是一种无色、具有特殊香气的液体,可用作医药中间体。
制备3-(4-甲氧苯基)-3-氧代丙酸乙酯可通过以下步骤制备:以对羟基苯甲醛为起始物料,经过甲基化反应合成大茴香醛,再通过氢化反应得到目标产物。其制备路线图如下:
图1 3-(4-甲氧苯基)-3-氧代丙酸乙酯的制备反应式
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-(4-甲氧基苯甲酰基)-3-氧代丁酸乙酯 | ethyl 2-(4-methoxybenzoyl)acetoacetate | 132983-29-0 | C14H16O5 | 264.278 |
—— | (+/-)-ethyl 3-hydroxy-3-(4-methoxyphenyl)propanoate | —— | C12H16O4 | 224.257 |
对甲氧基苯乙酮 | 1-(4-methoxyphenyl)ethanone | 100-06-1 | C9H10O2 | 150.177 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-(4-羟基苯基)-3-氧代丙酸乙酯 | ethyl 3-(4-hydroxyphenyl)-3-oxopropanoate | 77103-47-0 | C11H12O4 | 208.214 |
—— | 3-(4-methoxy-phenyl)-3-oxo-propionic acid | 13422-77-0 | C10H10O4 | 194.187 |
—— | ethyl 3-(4-methoxyphenyl)-2-methyl-3-oxopropanoate | 1575-08-2 | C13H16O4 | 236.268 |
—— | benzyl 3-(4-methoxyphenyl)-3-oxopropionate | 441742-49-0 | C17H16O4 | 284.312 |
—— | ethyl 3-(4-methoxyphenyl)-2,2-dimethyl-3-oxopropanoate | 874487-04-4 | C14H18O4 | 250.295 |
2-溴-3-(4-甲氧基苯基)-3-氧代-丙酸乙酯 | ethyl 2-bromo-3-(4-methoxyphenyl)-3-oxopropanoate | 87943-96-2 | C12H13BrO4 | 301.137 |
—— | ethyl 3-(4-methoxyphenyl)-2,3-dioxopropanoate | 2884-26-6 | C12H12O5 | 236.224 |
2-(4-甲氧基苯甲酰基)丙烯酸乙酯 | ethyl 2-(4-methoxybenzoyl)acrylate | 1010693-09-0 | C13H14O4 | 234.252 |
—— | ethyl 2-fluoro-3-(4-methoxyphenyl)-3-oxopropanoate | 1076195-88-4 | C12H13FO4 | 240.231 |
—— | ethyl-2-chloro-3-(4-methoxyphenyl)-3-oxopropanoate | 24045-74-7 | C12H13ClO4 | 256.686 |
—— | ethyl 2-methoxy-3-(4-methoxyphenyl)-3-oxopropanoate | 1242025-54-2 | C13H16O5 | 252.267 |
—— | ethyl α-hydroxyimino-β-oxo-4-methoxybenzenepropionate | 27331-97-1 | C12H13NO5 | 251.239 |
—— | ethyl 2,2-difluoro-3-(4-methoxyphenyl)-3-oxopropanoate | 1092094-20-6 | C12H12F2O4 | 258.222 |
—— | 1-(4-methoxyphenyl)pent-4-yn-1-one | 18476-66-9 | C12H12O2 | 188.226 |
—— | 1-(4-methoxyphenyl)pent-4-en-1-one | 26954-35-8 | C12H14O2 | 190.242 |
2-(4-甲氧基苯甲酰基)辛酸乙酯 | ethyl 2-(4-methoxybenzoyl)octanoate | 1418125-10-6 | C18H26O4 | 306.402 |
—— | Ethyl 2-(4-methoxybenzoyl)hept-6-ynoate | 873299-53-7 | C17H20O4 | 288.343 |
1,4-二(4-甲氧基苯基)-1,4-丁烷二酮 | 1,4-bis(4-methoxyphenyl)butane-1,4-dione | 15982-64-6 | C18H18O4 | 298.339 |
—— | ethyl (3S)-3-hydroxy-3-(4-methoxyphenyl)propanoate | 33172-00-8 | C12H16O4 | 224.257 |
—— | (+/-)-ethyl 3-hydroxy-3-(4-methoxyphenyl)propanoate | —— | C12H16O4 | 224.257 |
—— | 1-(4-methoxyphenyl)hexane-1,5-dione | 42543-56-6 | C13H16O3 | 220.268 |
6-(4-甲氧基苯基)-6-氧代己腈 | 6-(4-methoxyphenyl)-6-oxohexanenitrile | 29395-08-2 | C13H15NO2 | 217.268 |
—— | 4-methoxy-α-(3-methylbut-2-enyl) acetophenone | 53206-65-8 | C14H18O2 | 218.296 |
—— | Benzyl 2-hydroxy-3-(4-methoxyphenyl)-3-oxopropanoate | 1027029-43-1 | C17H16O5 | 300.311 |
—— | 1-(4-Methoxyphenyl)heptane-1,6-dione | 42543-57-7 | C14H18O3 | 234.295 |
—— | diethyl 2,4-bis(4-methoxybenzoyl)pentanedioate | 98185-66-1 | C25H28O8 | 456.493 |
对甲氧基苯乙酮 | 1-(4-methoxyphenyl)ethanone | 100-06-1 | C9H10O2 | 150.177 |
—— | 2-(1H-1-indolyl)ethyl 2-(4-methoxybenzoyl)acetate | 1314322-95-6 | C20H19NO4 | 337.375 |
—— | 4-allyl-6-chloro-2-(4-methoxybenzoyl)-hept-6-enoic Acid ethyl ester | 1272488-47-7 | C20H25ClO4 | 364.869 |
2-氟-1-(4-甲氧基苯基)乙酮 | 2-fluoro-4'-methoxyacetophenone | 73744-44-2 | C9H9FO2 | 168.168 |
—— | α,α'-Dianisoyl-bernsteinsaeure-diaethylester | 4687-39-2 | C24H26O8 | 442.466 |
—— | ethyl 2-hydroxy-2-benzyl-3-(4-methoxyphenyl)-3-oxopropanoate | 1412888-71-1 | C19H20O5 | 328.365 |
—— | ethyl 5-methoxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate | 16425-82-4 | C13H14O4 | 234.252 |
—— | 3-hydroxy-3-(4-methoxyphenyl)propanoic acid | 51410-49-2 | C10H12O4 | 196.203 |
—— | 2-(3-chlorocyclopent-3-enylmethyl)-3-(4-methoxyphenyl)-3-oxopropionic acid ethyl ester | 1272488-61-5 | C18H21ClO4 | 336.815 |
—— | 3-(4-methoxyphenyl)-3-oxo-N-phenylpropanamide | 965-01-5 | C16H15NO3 | 269.3 |
—— | 3-(4-methoxyphenyl)-3-oxo-N-(p-tolyl)propanamide | 967-87-3 | C17H17NO3 | 283.327 |