应用
3,4,5-三甲氧基苄醇是一种常用的医药中间体,可用于合成具有抗肿瘤、抗衰老活性的多羟基二苯乙烯类化合物等。
制备
将2.729克3,4,5-三甲氧基苯甲醛和0.459克硼氢化钠溶解在20毫升甲醇中,在室温下搅拌反应30分钟。然后用稀盐酸调节pH值至8~9,使用10毫升氯仿萃取两次,合并有机相并用水洗涤两次。经无水硫酸镁干燥后过滤,滤液蒸除溶剂,得到油状物3,4,5-三甲氧基苄醇2.61克,收率为95%。
用途
用作有机合成中间体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,6-二甲氧基酚 | syringic alcohol | 530-56-3 | C9H12O4 | 184.192 |
—— | 3,5-dihydroxy-4-methoxybenzyl alcohol | 63542-40-5 | C8H10O4 | 170.165 |
3,4,5-三甲氧基甲苯 | 3,4,5-trimethoxytoluene | 6443-69-2 | C10H14O3 | 182.219 |
3,4,5-三甲氧基苯甲酸 | Eudesmic acid | 118-41-2 | C10H12O5 | 212.202 |
—— | trimethyl(3,4,5-trimethoxybenzyloxy)silane | 61040-77-5 | C13H22O4Si | 270.401 |
3,4,5-三甲氧基苯甲酸甲酯 | 3,4,5-trimethoxybenzoic acid methyl ester | 1916-07-0 | C11H14O5 | 226.229 |
3,4,5-三甲氧基苯甲醛 | 3,4,5-trimethoxy-benzaldehyde | 86-81-7 | C10H12O4 | 196.203 |
5-溴甲基-1,2,3-三甲氧基苯 | 3,4,5-trimethoxybenzyl bromide | 21852-50-6 | C10H13BrO3 | 261.115 |
3,4,5-三甲氧基苯甲酸乙酯 | ethyl 3,4,5-trimethoxybenzoate | 6178-44-5 | C12H16O5 | 240.256 |
3,4,5-三甲氧基苯甲酸异丙酯 | isopropyl 3,4,5-trimethoxybenzoate | 6510-89-0 | C13H18O5 | 254.283 |
3,4,5-三甲氧基苯甲酸丙酯 | 3,4,5-trimethoxybenzoic acid propyl ester | 6178-45-6 | C13H18O5 | 254.283 |
—— | 3,4,5-trimethoxybenzyl isothiocyanate | 34967-03-8 | C11H13NO3S | 239.295 |
—— | (3,4,5-Trimethoxyphenyl)methylene diacetate | 30225-78-6 | C14H18O7 | 298.293 |
3,4,5-三甲氧基苯甲酰胺 | 3,4,5-trimethoxybenzamide | 3086-62-2 | C10H13NO4 | 211.218 |
3,4,5-三甲氧基苯甲酰氯 | 3,4,5-Trimethoxybenzoyl chloride | 4521-61-3 | C10H11ClO4 | 230.648 |
2,3,4-三甲氧基苯甲醛 | 2,3,4-trimethoxybenzaldehyde | 2103-57-3 | C10H12O4 | 196.203 |
—— | (2-bromo-3,4,5-trimethoxyphenyl)methanol | 73252-54-7 | C10H13BrO4 | 277.115 |
没食子酸 | 3,4,5-trihydroxybenzoic acid | 149-91-7 | C7H6O5 | 170.122 |
—— | methyl 3,5-diacetoxy-4-methoxy benzoate | 13089-97-9 | C13H14O7 | 282.25 |
苯,1,2,3-三甲氧基-5-[(苯基硫代)甲基]- | 3,4,5-trimethoxybenzyl phenyl sulfide | 123731-52-2 | C16H18O3S | 290.383 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1,2,3-三甲氧基-5-(甲氧基甲基)苯 | 1,2,3-trimethoxy-5-(methoxymethyl)benzene | 75921-68-5 | C11H16O4 | 212.246 |
—— | 3,4,5-Trimethoxy-benzyloxyamin | 1782-41-8 | C10H15NO4 | 213.233 |
—— | bis(3,4,5-trimethoxybenzyl) ether | 68299-87-6 | C20H26O7 | 378.422 |
3,4,5-三甲氧基甲苯 | 3,4,5-trimethoxytoluene | 6443-69-2 | C10H14O3 | 182.219 |
—— | 1,2,3-trimethoxy-5-{[(prop-2-yn-1-yl)oxy]methyl}benzene | —— | C13H16O4 | 236.268 |
3,4,5-三甲氧基苯甲酸 | Eudesmic acid | 118-41-2 | C10H12O5 | 212.202 |
—— | trimethyl(3,4,5-trimethoxybenzyloxy)silane | 61040-77-5 | C13H22O4Si | 270.401 |
3,4,5-三甲氧基苄基氨基甲酸酯 | 3,4,5-Trimethoxy-benzylcarbamat | 67195-91-9 | C11H15NO5 | 241.244 |
—— | 3,4,5-trimethoxybenzyl acetate | 72092-48-9 | C12H16O5 | 240.256 |
—— | 3,4,5-trimethoxybenzyl methanesulfonate | 78358-08-4 | C11H16O6S | 276.31 |
3,4,5-三甲氧基苯甲酸甲酯 | 3,4,5-trimethoxybenzoic acid methyl ester | 1916-07-0 | C11H14O5 | 226.229 |
3,4,5-三甲氧基苯甲醛 | 3,4,5-trimethoxy-benzaldehyde | 86-81-7 | C10H12O4 | 196.203 |
—— | (E)-4,4'-bis(3,4,5-trimethoxybenzyloxymethyl)stilbene | —— | C36H40O8 | 600.709 |
5-溴甲基-1,2,3-三甲氧基苯 | 3,4,5-trimethoxybenzyl bromide | 21852-50-6 | C10H13BrO3 | 261.115 |
5-乙基-1,2,3-三甲氧基苯 | 5-Ethyl-1,2,3-trimethoxybenzene | 56438-71-2 | C11H16O3 | 196.246 |
3,4,5-三甲氧基苄氯 | 5-(chloromethyl)-1,2,3-trimethoxybenzene | 3840-30-0 | C10H13ClO3 | 216.664 |
3,4,5-三甲氧基苯甲腈 | 3,4,5-trimethoxybenzonitrile | 1885-35-4 | C10H11NO3 | 193.202 |
—— | 1,2,3-trimethoxy-5-(2H)methylbenzene | —— | C10H14O3 | 183.211 |
—— | 3,4,5-trimethoxybenzyl mercaptan | 80192-89-8 | C10H14O3S | 214.285 |
—— | 3,4,5-trimethoxy styrene | 13400-02-7 | C11H14O3 | 194.23 |
丙酸,2,2-二甲基-,(3,4,5-trimethoxyphenyl)甲基酯 | 3,4,5-Trimethoxybenzyl pivalate | 157843-82-8 | C15H22O5 | 282.337 |
9-[(3,4,5-三甲氧基苯基)甲氧基甲基]蒽 | 9-[(3,4,5-trimethoxyphenyl)methoxymethyl]anthracene | 588729-10-6 | C25H24O4 | 388.463 |
2,3,4-三甲氧基-6-甲基苯酚 | 2,3,4-trimethoxy-6-methylphenol | 39068-88-7 | C10H14O4 | 198.219 |
丁香醛 | Syringaldehyde | 134-96-3 | C9H10O4 | 182.176 |
—— | 4-oxo-4-[(3,4,5-trimethoxyphenyl)methoxy]butanoic acid | —— | C14H18O7 | 298.293 |
—— | (3,4,5-trimethoxyphenyl)methyl (2E,4E)-hexa-2,4-dienoate | 88973-81-3 | C16H20O5 | 292.332 |
5-(2-溴乙基)-1,2,3-三甲氧基苯 | 1-(2-bromoethyl)-3,4,5-trimethoxybenzene | 65495-26-3 | C11H15BrO3 | 275.142 |
—— | 3,4,5-trimethoxybenzyl 3,4,5-trimethoxybenzoate | 92085-78-4 | C20H24O8 | 392.406 |
2-(3,4,5-三甲氧基苯基)乙醇 | 2-(3,4,5-trimethoxyphenyl)ethanol | 37785-48-1 | C11H16O4 | 212.246 |
3,4,5-三甲氧基苯乙腈 | 2-(3,4,5-trimethoxyphenyl)acetonitrile | 13338-63-1 | C11H13NO3 | 207.229 |
—— | 5-benzyl-1,2,3-trimethoxybenzene | 1211394-81-8 | C16H18O3 | 258.317 |
—— | 2-[(3,4,5-Trimethoxyphenyl)methoxycarbonylamino]acetic acid | 47147-64-8 | C13H17NO7 | 299.28 |
(3,4,5-三甲氧基苄基)肼 | (3,4,5-Trimethoxy-benzyl)-hydrazin | 60354-96-3 | C10H16N2O3 | 212.249 |
—— | (Z)-1,2,3-trimethoxy-5-styrylbenzene | 74809-44-2 | C17H18O3 | 270.328 |
—— | trans-3,4,5-trimethoxystilbene | 74809-43-1 | C17H18O3 | 270.328 |
(Z)-3,4,5,4',-四甲氧基-3'-羟基二苯乙烯 | combrestatin A4 | 117048-59-6 | C18H20O5 | 316.354 |
—— | trans-combretastatin A-4 | 117048-62-1 | C18H20O5 | 316.354 |
3,4,5,4'-四甲氧基二苯乙烯 | (E)-3,4,4',5-tetramethoxystilbene | 134029-62-2 | C18H20O4 | 300.354 |
—— | (E)-1,2,3-trimethoxy-5-(3-methoxystyryl)benzene | 97399-88-7 | C18H20O4 | 300.354 |
—— | dehydrobrittonin A | 61240-21-9 | C20H24O6 | 360.407 |
E-3,4,5,3’,4’,5’-六甲氧基二苯乙烯 | dehydrobrittonin A | 61240-22-0 | C20H24O6 | 360.407 |
—— | 3,3',4,4',5,5'-hexamethoxystilbene | 15332-24-8 | C20H24O6 | 360.407 |
—— | (E)-2-(3',4'-dimethoxyphenyl)-1-(3,4,5-trimethoxyphenyl)ethene | 185249-91-6 | C19H22O5 | 330.381 |
—— | combretastatin A-4 | 117048-64-3 | C19H22O5 | 330.381 |
—— | combretastatin A-4 | 438534-81-7 | C18H20O5 | 316.354 |
—— | (E)-2-methoxy-4-(3,4,5-trimethoxystyryl)phenol | 951162-82-6 | C18H20O5 | 316.354 |
1,2,3-三甲氧基-5-苯乙烯基苯 | 1,2,3-trimethoxy-5-styrylbenzene | 74809-43-1 | C17H18O3 | 270.328 |
(E)-4’-羟基-3,4,5-三甲氧基二苯乙烯 | (E)-1-(4-hydroxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethene | 116519-00-7 | C17H18O4 | 286.328 |
—— | diethyl 3,4,5-trimethoxybenzyl phosphate | 910859-93-7 | C14H23O7P | 334.306 |
—— | ethyl 4-(3,4,5-trimethoxybenzyloxy)benzoate | —— | C19H22O6 | 346.38 |
3,4,5-三甲氧基苯甲酸酐 | 3,4,5-trimethoxybenzoic anhydride | 1719-88-6 | C20H22O9 | 406.389 |
—— | 5-(azidomethyl)-1,2,3-trimethoxybenzene | 133992-56-0 | C10H13N3O3 | 223.232 |
—— | brittonin A | 33284-74-1 | C20H26O6 | 362.423 |
—— | crepidatin | —— | C18H22O5 | 318.37 |
3-(3,4,5-三甲氧基苯基)-1-丙醇 | 3-(3,4,5-trimethoxyphenyl)propan-1-ol | 53560-26-2 | C12H18O4 | 226.273 |
2-甲氧基-5-[2-(3,4,5-三甲氧基苯基)乙基]苯酚 | erianin | 95041-90-0 | C18H22O5 | 318.37 |
5-[2-(3,4-二甲氧苯基)乙基]-1,2,3-三甲氧基苯 | chrysotobibenzyl | 108853-09-4 | C19H24O5 | 332.397 |
—— | 3′-hydroxy-3,4,5-trimethoxybibenzyl | 261526-94-7 | C17H20O4 | 288.343 |
—— | 1,2,3-trimethoxy-5-phenethylbenzene | 133462-62-1 | C17H20O3 | 272.344 |
—— | 4-(3,4,5-trimethoxyphenyl)-1-butene | 174506-29-7 | C13H18O3 | 222.284 |
—— | 1-(3,4-dimethoxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethanol | 158782-26-4 | C19H24O6 | 348.396 |
—— | (Z)-3,4,5-trimethoxybenzyl octadec-8-enoate | 1421957-19-8 | C28H46O5 | 462.67 |
4-苄氧基-3,5-二甲氧基苯甲醛 | 4-(benzyloxy)-3,5-dimethoxybenzaldehyde | 6527-32-8 | C16H16O4 | 272.301 |
—— | 2,2,2-trifluoroethyl 3,4,5-trimethoxybenzoate | 23094-29-3 | C12H13F3O5 | 294.227 |
(2E)-3-(3,4,5-三甲氧基苯基)丙烯醛 | 3,4,5-trimethoxycinnamaldehyde | 71277-13-9 | C12H14O4 | 222.241 |
—— | 3,5-dimethoxy-4-propargyloxybenzaldehyde | 552311-69-0 | C12H12O4 | 220.225 |
—— | isocombretastatin C | 113932-01-7 | C18H22O6 | 334.369 |
—— | (E)-3-(3,4,5-trimethoxyphenyl)acrylonitrile | 112369-99-0 | C12H13NO3 | 219.24 |
—— | (1E, 2E)-1,2-bis(3,4,5-trimethoxybenzylidene)hydrazine | 7251-01-6 | C20H24N2O6 | 388.42 |
—— | 4-(3,4,5-trimethoxybenzyloxy)benzohydrazide | —— | C17H20N2O5 | 332.356 |
—— | 4-(3,4,5-trimethoxyphenyl)-1-butanol | 87797-23-7 | C13H20O4 | 240.299 |
—— | 1-(3-benzyloxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethylene | 479616-38-1 | C24H24O4 | 376.452 |
—— | 4,5,6-Trimethoxy-1,2,3-trimethyl-benzol | 91764-98-6 | C12H18O3 | 210.273 |
—— | 1,3-benzodioxol-5-ylmethyl 3,4,5-trimethoxybenzoate | —— | C18H18O7 | 346.337 |
3,4,5-三甲氧基苯甲酰胺 | 3,4,5-trimethoxybenzamide | 3086-62-2 | C10H13NO4 | 211.218 |
—— | (Z)-1-(4-bromophenyl)-2-(3,4,5-trimethoxyphenyl)ethene | 74809-51-1 | C17H17BrO3 | 349.224 |
—— | 3,4,5-trimethoxy-4'-bromo-trans-stilbene | 74809-50-0 | C17H17BrO3 | 349.224 |
—— | α-methyl-3,4,5-trimethoxybenzeneacetonitrile | 91641-41-7 | C12H15NO3 | 221.256 |
3,4,5-三甲氧基苯乙酸 | 3,4,5-trimethoxyphenyl acetic acid | 951-82-6 | C11H14O5 | 226.229 |
3-(3,4,5-三甲氧基苯基)丙酸 | 3-(3,4,5-trimethoxyphenyl)propanoic acid | 25173-72-2 | C12H16O5 | 240.256 |
—— | 2,3-dihydroxy-6-hydroxymethyl-4-methoxybenzaldehyde | 84018-85-9 | C9H10O5 | 198.175 |
—— | (E)-1-(4-chlorophenyl)-2-(3,4,5-trimethoxyphenyl)ethene | 134029-64-4 | C17H17ClO3 | 304.773 |
—— | (E)-1-(4-aminophenyl)-2-(3,4,5-trimethoxyphenyl)ethene | 134029-73-5 | C17H19NO3 | 285.343 |
3,4,5-三甲氧基肉桂酸 | (E)-3,4,5-trimethoxy-cinnamic acid | 20329-98-0 | C12H14O5 | 238.24 |
—— | 4-(4-Bromo-benzyloxy)-3,5-dimethoxy-benzaldehyde | 385379-05-5 | C16H15BrO4 | 351.197 |
—— | cis/trans isomer | —— | C25H26O5 | 406.478 |
—— | 5-(1-fluorovinyl)-1,2,3-trimethoxybenzene | 1372763-51-3 | C11H13FO3 | 212.221 |
—— | trans-2-(3,4,5-Trimethoxy-styryl)-naphthalin | 23833-62-7 | C21H20O3 | 320.388 |
—— | 3'-benzyloxy-3,4,4',5-tetramethoxystilbene | —— | C25H26O5 | 406.478 |
—— | (Z)-3,4,5-trimethoxy-3'-benzyloxy-4'-methoxystilbene | —— | C25H26O5 | 406.478 |
—— | (E)-1-(3-benzyloxy-4-methoxyphenyl)-2-(3,4,5-tribenzyloxyphenyl)ethylene | —— | C25H26O5 | 406.478 |
—— | (2-bromo-3,4,5-trimethoxyphenyl)methanol | 73252-54-7 | C10H13BrO4 | 277.115 |
—— | N-((3,4,5-trimethoxyphenyl)methylene)benzenemethanamine | 189245-78-1 | C17H19NO3 | 285.343 |
—— | 2-iodo-3,4,5-trimethoxybenzyl alcohol | 64490-45-5 | C10H13IO4 | 324.115 |
—— | 2-{2-Methoxy-5-[(Z)-2-(3,4,5-trimethoxy-phenyl)-vinyl]-phenoxy}-ethanol | 859511-46-9 | C20H24O6 | 360.407 |
—— | 2′-hydroxy-3,4,5-trimethoxybibenzyl | 65817-45-0 | C17H20O4 | 288.343 |
—— | cyclopropyl[4-(3,4,5-trimethoxybenzyloxy)phenyl]methanone | 1261297-20-4 | C20H22O5 | 342.392 |
—— | N,N-Dimethyl-3,4,5-trimethoxy-hydrocinnamamid | 92324-44-2 | C14H21NO4 | 267.325 |
甲基(3,4,5-三甲氧基苯基)乙酸酯 | methyl 2-(3,4,5-trimethoxyphenyl)acetate | 2989-06-2 | C12H16O5 | 240.256 |
—— | 4-[(3-Bromophenyl)methoxy]-3,5-dimethoxybenzaldehyde | 881855-02-3 | C16H15BrO4 | 351.197 |