目前最常用的对甲氧基肉桂酸类防晒剂是对甲氧基肉桂酸辛酯。它是一种无色或淡黄色的液体,不溶于水,但易溶于乙醇、乙酸乙酯等有机溶剂中。这种成分对皮肤没有刺激性,使用安全性高,并且能够高效吸收UVB区紫外线(280-330nm),有效防止晒红和晒伤。因此,在全球许多防晒类化妆品中广泛使用。
制备方法
通过对甲氧基苯甲醛为原料,以醋酸铵作为催化剂,采用微波辐射技术进行反应,可以在无溶剂条件下合成对甲氧基肉桂酸。
生物活性(E)-3-(4-甲氧基苯基)丙烯酸 (化合物 3) 可从多种植物中提取得到,如花生、北沙参、紫罗兰和澳洲腊桃等。该物质具有显著的肝保护作用、改善记忆力、增强认知功能、降低血糖以及神经保护等多种生物活性。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-甲氧基肉桂酸 | 3-(4'-methoxyphenyl)propenoic acid | 830-09-1 | C10H10O3 | 178.188 |
(e)-p-甲氧基肉桂酸甲酯 | 3-(4-methoxy-phenyl)acrylic acid methyl ester | 3901-07-3 | C11H12O3 | 192.214 |
4-甲氧基肉桂醛 | 4-methoxycinnamaldehyde | 1963-36-6 | C10H10O2 | 162.188 |
4-香豆酸 | p-Coumaric Acid | 501-98-4 | C9H8O3 | 164.161 |
4-甲氧基肉桂醛 | 4-Methoxycinnamaldehyde | 24680-50-0 | C10H10O2 | 162.188 |
(2E)-3-(4-甲氧基苯基)-2-丙烯-1-醇 | (E)-4-methoxycinnamyl alcohol | 53484-50-7 | C10H12O2 | 164.204 |
对甲氧基肉桂酸乙酯 | ethyl (E)-3-(4-methoxyphenyl)prop-2-enoate | 24393-56-4 | C12H14O3 | 206.241 |
茴香烯 | E-1-(4'-methoxyphenyl)prop-1-ene | 4180-23-8 | C10H12O | 148.205 |
—— | tert-butyl (E)-3-(4-methoxyphenyl)prop-2-enoate | 53484-52-9 | C14H18O3 | 234.295 |
—— | (E)-4-(4-methoxyphenyl)but-3-en-1-ol | —— | C11H14O2 | 178.231 |
2-(4-甲氧基亚苄基)丙二酸 | 2-(4-methoxybenzylidene)malonic acid | 21405-61-8 | C11H10O5 | 222.197 |
4-甲氧基苯乙烯 | 4-Methoxystyrene | 637-69-4 | C9H10O | 134.178 |
—— | 1-iodo-2-(4-methoxyphenyl)ethene | 250291-26-0 | C9H9IO | 260.074 |
—— | 4-(2-bromo-vinyl)-anisole | —— | C9H9BrO | 213.074 |
反式-2-(4-甲氧基苯基)乙烯基硼酸 | (E)-2-(4-methoxyphenyl)vinylboronic acid | 72316-18-8 | C9H11BO3 | 177.996 |
4-甲氧基-β-硝基苯乙烯 | (E)-1-methoxy-4-(2-nitrovinyl)benzene | 5576-97-6 | C9H9NO3 | 179.175 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(Z)-4-甲氧基肉桂酸 | (Z)-3-(4-methoxyphenyl)acrylic acid | 5676-64-2 | C10H10O3 | 178.188 |
(e)-p-甲氧基肉桂酸甲酯 | 3-(4-methoxy-phenyl)acrylic acid methyl ester | 3901-07-3 | C11H12O3 | 192.214 |
对甲氧基肉桂酸甲酯 | methyl p-methoxycinnamate | 832-01-9 | C11H12O3 | 192.214 |
对甲氧基肉桂酸甲酯 | 3-(4-methoxyphenyl)acrylic acid methyl ester | 19310-29-3 | C11H12O3 | 192.214 |
4-甲氧基肉桂醛 | 4-Methoxycinnamaldehyde | 24680-50-0 | C10H10O2 | 162.188 |
(2E)-3-(4-甲氧基苯基)-2-丙烯-1-醇 | (E)-4-methoxycinnamyl alcohol | 53484-50-7 | C10H12O2 | 164.204 |
—— | (Z)-3-(4-methoxyphenyl)prop-2-en-1-ol | 173542-65-9 | C10H12O2 | 164.204 |
对甲氧基肉桂酸乙酯 | ethyl (E)-3-(4-methoxyphenyl)prop-2-enoate | 24393-56-4 | C12H14O3 | 206.241 |
—— | (Z)-ethyl 3-(4-methoxyphenyl)acrylate | 51507-22-3 | C12H14O3 | 206.241 |
—— | vinyl-para-methoxycinnamate | 10604-64-5 | C12H12O3 | 204.225 |
—— | (E)-1-methoxy-4-(3-methoxyprop-1-en-1-yl)benzene | 53484-53-0 | C11H14O2 | 178.231 |
—— | 4-Methoxy-zimtalkohol-methylether | 120507-24-6 | C11H14O2 | 178.231 |
—— | (E)-((E)-3-(4-methoxyphenyl)allyl) 3-(4-methoxyphenyl)acrylate | 850176-66-8 | C20H20O4 | 324.376 |
—— | (E)-((E)-3-(4-methoxyphenyl)allyl)-3-(4-hydroxyphenyl)acrylate | 885703-08-2 | C19H18O4 | 310.35 |
异丙基(E)-p-甲氧基肉桂酸酯 | (E)-isopropyl 4-methoxycinnamate | 53484-51-8 | C13H16O3 | 220.268 |
—— | cis-isopropyl 4-methoxycinnamate | 157019-59-5 | C13H16O3 | 220.268 |
—— | 2-mercaptoethyl p-methoxycinnamate | 104359-17-3 | C12H14O3S | 238.307 |
茴香烯 | E-1-(4'-methoxyphenyl)prop-1-ene | 4180-23-8 | C10H12O | 148.205 |
反-4-(4-甲氧苯基)-3-丁烯-2-酮 | 4-(4-methoxyphenyl)-3-buten-2-one | 3815-30-3 | C11H12O2 | 176.215 |
—— | (E)-3-(4-methoxyphenyl)acrylic anhydride | 98977-48-1 | C20H18O5 | 338.36 |
—— | (E)-3-(4-methoxyphenyl)acrylic acid butyl ester | —— | C14H18O3 | 234.295 |
—— | cinoxate | 83834-60-0 | C14H18O4 | 250.295 |
—— | tert-butyl (E)-3-(4-methoxyphenyl)prop-2-enoate | 53484-52-9 | C14H18O3 | 234.295 |
(2E)-3-(4-甲氧苯基)丙-2-烯酰胺 | (2E)-3-(4-methoxyphenyl)acrylamide | 18166-63-7 | C10H11NO2 | 177.203 |
—— | (E)-4-methoxycinnamyl acetate | 53484-54-1 | C12H14O3 | 206.241 |
(2E)-3-(4-甲氧基苯基)丙烯酰氯 | (E)-3-(4-methoxyphenyl)propenoyl chloride | 42996-84-9 | C10H9ClO2 | 196.633 |
—— | (E)-trimethylsilyl 3-(4-methoxyphenyl)acrylate | —— | C13H18O3Si | 250.37 |
—— | (E)-1-(but-1-en-1-yl)-4-methoxybenzene | 18657-09-5 | C11H14O | 162.232 |
—— | (E)-1-(4-methoxyphenyl)-3-chloropropene | 94607-41-7 | C10H11ClO | 182.65 |
4-甲氧基烟腈 | (E)-p-methoxycinnamonitrile | 14482-11-2 | C10H9NO | 159.188 |
—— | phenyl 4'-methoxycinnamate | 93340-46-6 | C16H14O3 | 254.285 |
—— | 1-(but-1-en-3-yn-1-yl)-4-methoxybenzene | 23517-07-9 | C11H10O | 158.2 |
(1E,4e)-1,5-双(4-甲氧基苯基)-1,4-戊二烯-3-酮 | 1,5-bis-(4-methoxyphenyl)-1,4-pentadien-3-one | 2051-07-2 | C19H18O3 | 294.35 |
—— | (2E,4E)-5-(4-methoxyphenyl)penta-2,4-dienal | 49678-07-1 | C12H12O2 | 188.226 |
—— | (2E,4E)-5-(4-methoxyphenyl)penta-2,4-dienoic acid | 15542-37-7 | C12H12O3 | 204.225 |
—— | (E)-4-methoxycinnamyl phenyl ether | 38350-29-7 | C16H16O2 | 240.302 |
—— | 1,4-Bis-(4-methoxy-phenyl)-butadien | 43212-67-5 | C18H18O2 | 266.34 |
—— | (E)-1-methoxy-4-(3-methylbut-1-en-1-yl)benzene | 103786-20-5 | C12H16O | 176.258 |
—— | [(E)-3-(4-methoxyphenyl)prop-2-enyl] (E)-3-[4-(methoxymethoxy)phenyl]prop-2-enoate | 885703-07-1 | C21H22O5 | 354.403 |
—— | uvinul 2088 | —— | C18H26O3 | 290.403 |
—— | 4-(p-Methoxyphenyl)-2-oxobut-3-enenitrile | 135383-43-6 | C11H9NO2 | 187.198 |
—— | 3-(4-methoxy-phenyl)acrylic acid hydrazide | 71255-83-9 | C10H12N2O2 | 192.217 |
—— | (E)-4-(4-methoxyphenyl)but-3-enenitrile | 87639-24-5 | C11H11NO | 173.214 |
—— | (2E)-N-hydroxy-3-(4-methoxyphenyl)-2-propenamide | 29900-74-1 | C10H11NO3 | 193.202 |
—— | (E)-1-(3,3-difluoroprop-1-en-1-yl)-4-methoxybenzene | 1418317-48-2 | C10H10F2O | 184.186 |
—— | (E)-1-(3,3-dimethylbut-1-en-1-yl)-4-methoxybenzene | 79958-53-5 | C13H18O | 190.285 |
—— | (Z)-2-chloro-3-(4-methoxyphenyl)acrylic acid methyl ester | 71481-00-0 | C11H11ClO3 | 226.66 |
—— | 2,3-dihydroxypropyl (E)-3-(4-methoxyphenyl)prop-2-enoate | 220852-57-3 | C13H16O5 | 252.267 |
—— | (E)-4-methoxycinnamic acid ethylamide | 23784-73-8 | C12H15NO2 | 205.257 |
4-甲氧基苯乙烯 | 4-Methoxystyrene | 637-69-4 | C9H10O | 134.178 |
—— | S-ethyl (2E)-3-(4-methoxyphenyl)prop-2-enethioate | 1000163-40-5 | C12H14O2S | 222.308 |
—— | 3-(4'-methoxyphenyl)-(E)-propenoic acid benzyl ester | 121725-20-0 | C17H16O3 | 268.312 |
—— | (E)-1-(3,3,3-trifluoroprop-1-enyl)-4-methoxybenzene | 78622-55-6 | C10H9F3O | 202.176 |
—— | (E)-1-(hept-1-enyl)-4-methoxybenzene | —— | C14H20O | 204.312 |
—— | (E)-1-(5-chloropent-1-en-1-yl)-4-methoxybenzene | —— | C12H15ClO | 210.704 |
—— | phenethyl (E)-3-(4-methoxyphenyl)acrylate | 68799-44-0 | C18H18O3 | 282.339 |
—— | (2E)-3-(4-methoxyphenyl)-N,N-dimethylpropanamide | 21469-81-8 | C12H15NO2 | 205.257 |
—— | methyl 5-(4-methoxyphenyl)-2,4-pentadienoate | 17171-08-3 | C13H14O3 | 218.252 |
—— | p-(p'-methoxycinnamoyloxy) benzaldehyde | 76622-39-4 | C17H14O4 | 282.296 |
—— | p-methoxycinnamoyl azide | 83421-79-8 | C10H9N3O2 | 203.2 |
N-(2-羟基乙基)-3-(4-甲氧基苯基)丙-2-烯酰胺 | (E)-N-(2-hydroxyethyl)-3-(4-methoxyphenyl)acrylamide | 30687-06-0 | C12H15NO3 | 221.256 |
—— | N-(1-methylethyl)-3-(4-methoxyphenyl)-(E)-propenamide | 132638-37-0 | C13H17NO2 | 219.283 |
—— | (E)-N-(2-aminoethyl)-3-(4-methoxyphenyl)acrylamide | —— | C12H16N2O2 | 220.271 |
—— | 3-phenylpropyl (E)-3-(4-methoxyphenyl)acrylate | —— | C19H20O3 | 296.366 |
—— | (E)-3-(4-methoxyphenyl)-N-propylacrylamide | 23784-74-9 | C13H17NO2 | 219.283 |
—— | 1-methoxy-4-[(1E)-3-phenylprop-1-en-1-yl]benzene | 35856-81-6 | C16H16O | 224.302 |
—— | (E)-1-methoxy-4-(4,4,4-trifluorobut-1-en-1-yl)benzene | 1360594-88-2 | C11H11F3O | 216.203 |
—— | 2-mercaptoethyl p-methoxycinnamide | 906456-45-9 | C12H15NO2S | 237.323 |
—— | (E)-3-(4-methoxyphenyl)-N-(prop-2-yn-1-yl)acrylamide | 245342-60-3 | C13H13NO2 | 215.252 |
—— | S-(+)-2-ethylhexyl-para-methoxycinnamate | —— | C18H26O3 | 290.403 |
—— | S-crotonyl-2-mercaptoethyl 4-methoxycinnamate | 906456-39-1 | C16H18O4S | 306.383 |
—— | ethyl (E)-3-(3-methoxyphenyl)acrylate | 24393-55-3 | C12H14O3 | 206.241 |
4-甲氧基-反式-beta-氯苯乙烯 | 1-[(E)-2-chlorovinyl]-4-methoxybenzene | 18684-94-1 | C9H9ClO | 168.623 |
—— | E-2'-p-methoxystyryl iodide | —— | C9H9IO | 260.074 |
—— | (Z)-1-(2-chlorovinyl)-4-methoxybenzene | 18684-79-2 | C9H9ClO | 168.623 |
—— | (E)-1-(4-methoxyphenyl)-4-trimethylsilyl-1-buten-3-yne | 130248-53-2 | C14H18OSi | 230.382 |
—— | (E)-cyclohexyl 3-(4-methoxyphenyl)acrylate | 73486-92-7 | C16H20O3 | 260.333 |
—— | trans-4-(4-methoxyphenyl)-3-butenoic acid ethyl ester | 89861-42-7 | C13H16O3 | 220.268 |
—— | (E)-1,1,1-trichloro-4-(4-methoxyphenyl)but-3-en-2-ol | 351536-38-4 | C11H11Cl3O2 | 281.566 |
—— | (E)-N‑butyl‑3-(4-methoxyphenyl)prop‑2-enamide | 23784-76-1 | C14H19NO2 | 233.31 |
—— | (E)-N-(2-acetamidoethyl)-3-(4-methoxyphenyl)prop-2-enamide | 1119760-75-6 | C14H18N2O3 | 262.309 |
—— | (2E,2′E)-N,N′-(ethane-1,2-diyl)bis[3-(4-methoxyphenyl)acrylamide] | —— | C22H24N2O4 | 380.444 |
—— | (E)-1-Fluoro-2-(4-methoxyphenyl)ethylene | 26946-13-4 | C9H9FO | 152.168 |
—— | N-[4-methoxy-(E)-cinnamoyl]-L-glycine acid | —— | C12H13NO4 | 235.24 |
—— | (E)-N,N-diethyl-3-(4-methoxyphenyl)acrylamide | 23784-83-0 | C14H19NO2 | 233.31 |
—— | 1-methoxy-4-[(1E)-3-(4-methylphenyl)prop-1-ene-1-yl]benzene | —— | C17H18O | 238.329 |
—— | (E)-tert-butyl (3-(4-methoxyphenyl)allyl) carbonate | 872672-13-4 | C15H20O4 | 264.321 |
—— | 4-methoxy-trans-cinnamic acid-[2]naphthyl ester | —— | C20H16O3 | 304.345 |
1-((E)-2-溴乙烯基)-4-甲氧基苯 | (E)-4-(2-bromo-vinyl)-anisole | 6303-59-9 | C9H9BrO | 213.074 |
—— | (Z)-1-bromo-2-(4-methoxyphenyl)ethene | —— | C9H9BrO | 213.074 |
—— | 4-(2-bromo-vinyl)-anisole | —— | C9H9BrO | 213.074 |
—— | (E)-β-deuterio-1-methoxy-4-vinylbenzene | 89039-13-4 | C9H10O | 135.17 |
—— | (E)-1-methoxy-4-(4-phenylbut-1-en-1-yl)benzene | —— | C17H18O | 238.329 |
—— | S-sorboyl-2-mercaptoethyl 4-methoxycinnamate | 906456-41-5 | C18H20O4S | 332.42 |
—— | (1,4,7,10,13,16-hexaoxacyclooctadecan-2-yl)methyl (E)-3-(4-methoxyphenyl)acrylate | —— | C23H34O9 | 454.518 |
—— | (E)-N-hexyl-3-(4-methoxyphenyl)prop‑2-enamide | —— | C16H23NO2 | 261.364 |
1-甲氧基-4-((E)-苯乙烯基)-苯 | E-1-(phenyl)-2-(4'-methoxyphenyl)ethene | 1694-19-5 | C15H14O | 210.276 |
反-4,4'-二甲氧基芪 | 1,2-bis(4-methoxyphenyl)ethene | 4705-34-4 | C16H16O2 | 240.302 |
4,4'-二甲氧基芪 | 4,4'-dimethoxystilbene | 4705-34-4 | C16H16O2 | 240.302 |
—— | N,N'-(dithiodiethylene)bis(p-methoxycinnamide) | 906456-43-7 | C24H28N2O4S2 | 472.629 |