2,3,4-三甲氧基苯甲醛是一种重要的医药中间体,是抗心绞痛药物曲美他嗪(T795610)的杂质。曲美他嗪为哌嗪类衍生物,是一种新型的抗心肌缺血药,主要通过抑制3-酮酰辅酶A硫解酶而抑制心肌脂肪酸β氧化,增加葡萄糖氧化,改善糖酵解与糖氧化耦联,优化心肌细胞能量代谢。
应用2,3,4-三甲氧基苯甲醛可用于合成新型药物钙离子通道阻滞剂。这种药物对脑动脉有选择性作用,能有效减少头痛的发生率,在欧美市场有一定的需求量。此外,它还可作为曲美他嗪研发过程中杂质C的标准制定依据。
化学性质2,3,4-三甲氧基苯甲醛为白色结晶状物质,熔点为38-40℃,用作医药中间体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3,4-二甲氧基-2-羟基苯甲醛 | 3,4-dimethoxysalicylaldehyde | 19283-70-6 | C9H10O4 | 182.176 |
2,3-二羟基-4-甲氧基苯甲醛 | 2,3-dihydroxy-4-methoxybenzaldehyde | 4055-69-0 | C8H8O4 | 168.149 |
1,2,3-三甲氧基-4-甲基苯 | 1,2,3-trimethoxy-4-methylbenzene | 33257-15-7 | C10H14O3 | 182.219 |
2,3,4-三甲氧基苯甲醇 | 2,3,4-trimethoxybenzylalcohol | 71989-96-3 | C10H14O4 | 198.219 |
2,3,4-三羟基苯甲醛 | 2,3,4-trihydroxybenzylaldehyde | 2144-08-3 | C7H6O4 | 154.122 |
—— | (NE)-N-[(2,3,4-trimethoxyphenyl)methylidene]hydroxylamine | —— | C10H13NO4 | 211.218 |
—— | N,N-dimethyl-2,3,4-trimethoxybenzylamine | 90704-71-5 | C12H19NO3 | 225.288 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,3,4,5-tetramethoxybenzaldehyde | 65884-12-0 | C11H14O5 | 226.229 |
3-羟基-2,4-二甲氧基苯甲醛 | 3-hydroxy-2,4-dimethoxybenzaldehyde | 32246-34-7 | C9H10O4 | 182.176 |
3,4-二甲氧基-2-羟基苯甲醛 | 3,4-dimethoxysalicylaldehyde | 19283-70-6 | C9H10O4 | 182.176 |
—— | 2-hydroxy-3,4,5-trimethoxybenzaldehyde | 59481-63-9 | C10H12O5 | 212.202 |
—— | 3-ethoxy-2-hydroxy-4-methoxyBenzaldehyde | 1296198-20-3 | C10H12O4 | 196.203 |
2,3-二羟基-4-甲氧基苯甲醛 | 2,3-dihydroxy-4-methoxybenzaldehyde | 4055-69-0 | C8H8O4 | 168.149 |
1,3-苯并二噁唑-5-甲醛,4,7-二甲氧基- | 4,7-dimethoxy-benzo[1,3]dioxole-5-carbaldehyde | 17055-09-3 | C10H10O5 | 210.186 |
1,2,3-三甲氧基-4-甲基苯 | 1,2,3-trimethoxy-4-methylbenzene | 33257-15-7 | C10H14O3 | 182.219 |
—— | 4Methoxy-2,3-di(methoxymethoxy)-benzaldehyde | 354144-78-8 | C12H16O6 | 256.255 |
2-羟基-3-异丙氧基-3-甲氧基苯甲醛 | 2-hydroxy-3-isopropoxy-3-methoxybenzaldehyde | 1030600-29-3 | C11H14O4 | 210.23 |
2,3,4-三甲氧基苯甲酸 | 2,3,4-Trimethoxy-benzoic acid | 573-11-5 | C10H12O5 | 212.202 |
—— | 3,4-dimethoxy-(phenylmethoxy)benzaldehyde | 6527-13-5 | C16H16O4 | 272.301 |
—— | 3-hydroxy-2-isopropoxy-4-methoxybenzaldehyde | 1242062-15-2 | C11H14O4 | 210.23 |
—— | 2,3,4-trimethoxy-benzoic acid amide | 4304-23-8 | C10H13NO4 | 211.218 |
—— | 4-methyl ether of 2,3-dimethoxy-5-methylhydroquinone | 39727-82-7 | C10H14O4 | 198.219 |
—— | 2,3-bis(benzyloxy)-4-methoxybenzaldehyde | 189700-10-5 | C22H20O4 | 348.398 |
—— | 2-hydroxy-3,4-methylenedioxy-5-methoxybenzaldehyde | 113326-44-6 | C9H8O5 | 196.16 |
—— | 2,3-dihydroxy-4-methoxybenzaldehyde | 19283-81-9 | C9H12O3 | 168.192 |
—— | 2,6-Dimethoxy-3-methylphenol | 52244-30-1 | C9H12O3 | 168.192 |
1-(2,3,4,5-四甲氧基苯基)乙酮 | 1-(2,3,4,5-tetramethoxyphenyl)ethan-1-one | 30225-97-9 | C12H16O5 | 240.256 |
2,3,4-三甲氧基-6-甲基苯酚 | 2,3,4-trimethoxy-6-methylphenol | 39068-88-7 | C10H14O4 | 198.219 |
—— | 6-bromo-2,3,4-trimethoxybenzaldehyde | 139214-80-5 | C10H11BrO4 | 275.099 |
1-(2-羟基-3,4,5,6-四甲氧基苯基)乙-1-酮 | 2-hydroxy-3,4,5,6-tetramethoxyacetophenone | 3162-28-5 | C12H16O6 | 256.255 |
—— | 2'-hydroxy-3',4',5'-trimethoxyacetophenone | 30225-96-8 | C11H14O5 | 226.229 |
—— | 6-amino-2,3,4-trimethoxybenzaldehyde | 201595-09-7 | C10H13NO4 | 211.218 |
—— | methyl 2,3,4-trimethoxybenzoate | 6395-18-2 | C11H14O5 | 226.229 |
—— | 3-Methoxy-4-methyl-benzene-1,2-diol | 129627-05-0 | C8H10O3 | 154.166 |
5-溴-2,3,4-三甲氧基-苯甲醛 | 5-bromo-2,3,4-trimethoxybenzaldehyde | 28006-94-2 | C10H11BrO4 | 275.099 |
2,3,4-三甲氧基苄胺 | 2,3,4-trimethoxybenzylamine | 41219-16-3 | C10H15NO3 | 197.234 |
1,2,3-三甲氧基-4-乙烯基苯 | 2,3,4-trimethoxystyrene | 39240-15-8 | C11H14O3 | 194.23 |
2,3,4-三甲氧基苯甲醇 | 2,3,4-trimethoxybenzylalcohol | 71989-96-3 | C10H14O4 | 198.219 |
1-(溴甲基)-2,3,4-三甲氧基苯 | 2,3,4-trimethoxybenzyl bromide | 80054-01-9 | C10H13BrO3 | 261.115 |
3-甲氧基-6-甲基苯-1,2-二醇 | 3-Methoxy-6-methylbenzene-1,2-diol | 88367-27-5 | C8H10O3 | 154.166 |
—— | 1-ethynyl-2,3,4-trimethoxybenzene | 1140509-00-7 | C11H12O3 | 192.214 |
2,3,4-三甲氧基苯甲腈 | 2,3,4-trimethoxybenzonitrile | 43020-38-8 | C10H11NO3 | 193.202 |
—— | 4-benzyloxy-7-methoxy-1,3-benzodioxole-5-carbaldehyde | 113326-45-7 | C16H14O5 | 286.284 |
—— | 2-hydroxy-3,4,5,6-tetramethoxy propiophenone | 117970-66-8 | C13H18O6 | 270.282 |
—— | 6-Hydroxymethyl-2,3-dimethoxy-phenol | 219918-14-6 | C9H12O4 | 184.192 |
—— | 2,3,4-(MeO)3C6H2CHNCH3 | —— | C11H15NO3 | 209.245 |
—— | 2,3-bis(benzyloxy)-4-methoxybenzoic acid | 56128-26-8 | C22H20O5 | 364.398 |
2,3,4-三甲氧基苯甲醛 肟 | 2,3,4-trimethoxybenzaldehyde oxime | 15258-55-6 | C10H13NO4 | 211.218 |
—— | (Z)-2,3,4-trimethoxybenzaldehyde oxime | —— | C10H13NO4 | 211.218 |
—— | 1,2,3-trimethoxy-4-propenylbenzene | 5273-90-5 | C12H16O3 | 208.257 |
—— | (E/Z)-2',3',4'-trimethoxy-1-propenylbenzene | 81148-83-6 | C12H16O3 | 208.257 |
—— | cis-2,3,4-Trimethoxy-1-propenyl-benzol | 5273-89-2 | C12H16O3 | 208.257 |
—— | (2-hydroxy-3,4,5-trimethoxyphenyl)(4-methoxyphenyl)methanone | 1601474-77-4 | C17H18O6 | 318.326 |
—— | (3-hydroxy-4-methoxyphenyl)(2-hydroxy-3,4,5-trimethoxyphenyl)-methanone | 1601474-87-6 | C17H18O7 | 334.326 |
—— | (2-naphthyl)(2,3,4-trimethoxyphenyl)methanone | 945034-24-2 | C20H18O4 | 322.361 |
2-(2,3,4-三甲氧基苯基)乙胺 | 2-(2,3,4-trimethoxyphenyl)ethylamine | 3937-16-4 | C11H17NO3 | 211.261 |
—— | (2-hydroxy-3,4,5-trimethoxyphenyl)(2-hydroxy-4-methoxyphenyl)methanone | 1601474-83-2 | C17H18O7 | 334.326 |
—— | (Z)-1-(4-methoxyphenyl)-2-(2,3,4-trimethoxyphenyl)ethene | 134029-51-9 | C18H20O4 | 300.354 |
—— | (E)-1-(2,3,4-trimethoxyphenyl)-2-(3,4-di-methoxyphenyl)ethene | 1459701-34-8 | C19H22O5 | 330.381 |
—— | (E)-1-phenyl-2-(2,3,4-trimethoxyphenyl)ethene | 134029-70-2 | C17H18O3 | 270.328 |
—— | (E)-2,3,4,4'-tetramethoxystilbene | —— | C18H20O4 | 300.354 |
—— | 4-[2-(3,5-Trimethoxyphenyl)Ethenyl]-1,2,3-Trimethoxy Benzene | 134029-71-3 | C20H24O6 | 360.407 |
—— | 2,2',3,3',4,4'-hexamethoxystilbene | 94687-04-4 | C20H24O6 | 360.407 |
2,3,4-三甲氧基苯乙腈 | 2-(2,3,4-trimethoxyphenyl)acetonitrile | 68913-85-9 | C11H13NO3 | 207.229 |
—— | 1-(2-[benzyloxy]-3,4,5-trimethoxyphenyl)ethanone | —— | C18H20O5 | 316.354 |
3,4,5-三甲氧基苄醇 | (3,4,5-trimethoxyphenyl)methanol | 3840-31-1 | C10H14O4 | 198.219 |
—— | 2,3,4-Trimethoxy-zimtsaeure-nitril | 88612-48-0 | C12H13NO3 | 219.24 |
(E)-N-(2-甲基-2-丙基)-1-(2,3,4-三甲氧基苯基)甲亚胺 | N-(2,3,4-trimethoxybenzylidene)-tert-butylamine | 485842-36-2 | C14H21NO3 | 251.326 |
1-(2,2-二溴乙烯基)-2,3,4-三甲氧基苯 | 1-(2,2-dibromovinyl)-2,3,4-trimethoxybenzene | 849186-15-8 | C11H12Br2O3 | 352.022 |
—— | 5,6,7-Trimethoxy-benzofuran-3-one | 241811-24-5 | C11H12O5 | 224.213 |
(Z)-3-甲氧基-6-(3,4,5-三甲氧基苯乙烯)苯-1,2-二醇 | (Z)-3-methoxy-6-(3,4,5-trimethoxystyryl)benzene-1,2-diol | 109971-63-3 | C18H20O6 | 332.353 |
—— | 2,3,4,5-tetramethoxy-β-phenylethylamine | 13022-03-2 | C12H19NO4 | 241.287 |
—— | 2,3,4-trimethoxybenzylidene-(3-bromo-1-propylamine) | —— | C13H18BrNO3 | 316.195 |
(Z)-N-(3-溴丙基)-1-(2,3,4-三甲氧基苯基)甲亚胺 | (E)-N-(3-Bromopropyl)-1-(2,3,4-trimethoxyphenyl)methanimine | 918335-87-2 | C13H18BrNO3 | 316.195 |
—— | 2-[(2,3,4-Trimethoxybenzyl)amino]ethanol | —— | C12H19NO4 | 241.287 |
3-(2,3,4-三甲氧基苯基)丙醛 | 3-(2,3,4-trimethoxyphenyl)propanal | 261619-90-3 | C12H16O4 | 224.257 |
—— | N1-(2,3,4-trimethoxybenzyl)ethane-1,2-diamine | 1183980-03-1 | C12H20N2O3 | 240.302 |
—— | Trimethoxy bibenzyl | 134029-79-1 | C17H20O3 | 272.344 |
—— | 1,2-bis(3,4,5-trimethoxyphenyl)ethane | 117048-69-8 | C20H26O6 | 362.423 |
1,2,3,4-四甲氧基-5-(2-丙烯基)苯 | allyltetramethoxybenzene | 15361-99-6 | C13H18O4 | 238.284 |
—— | 3-(2,3,4-trimethoxyphenyl)propanenitrile | 55855-77-1 | C12H15NO3 | 221.256 |
—— | 5-Bromo-3,4-dimethoxy-2-phenylmethoxybenzaldehyde | 250253-69-1 | C16H15BrO4 | 351.197 |
—— | 6-bromo-2,3,4-trimethoxybenzoic acid | 139214-72-5 | C10H11BrO5 | 291.098 |
—— | N1-(2,3,4-trimethoxybenzyl)-propane-1,3-diamine | 1178346-21-8 | C13H22N2O3 | 254.329 |
—— | 1-(2-hydroxy-3,4,5,6-tetramethoxyphenyl)-3-(3,4-dimethoxyphenyl)-1,3-propanedione | 654083-34-8 | C21H24O9 | 420.416 |
—— | 2-methoxy-N-(2,3,4-trimethoxybenzyl)ethanamine | —— | C13H21NO4 | 255.314 |
—— | 1,2,3-trimethoxy-4-(2-nitro-vinyl)benzene | 4668-08-0 | C11H13NO5 | 239.228 |
—— | (E)-1,2,3-trimethoxy-4-(2-nitrovinyl)benzene | 118474-94-5 | C11H13NO5 | 239.228 |
—— | (Z)-1,2,3-trimethoxy-4-(2-nitrovinyl)benzene | 1428796-91-1 | C11H13NO5 | 239.228 |
2,3,4-三甲氧基肉桂酸 | 2,3,4-trimethoxycinnamic acid | 33130-03-9 | C12H14O5 | 238.24 |
反式-3-(2,3,4-三甲氧基苯基)-2-丙烯酸 | trans-2,3,4-trimethoxycinnamic acid | 116406-19-0 | C12H14O5 | 238.24 |
(Z)-3-(2,3,4-三甲氧基苯基)丙烯酸 | (Z)-3-(2,3,4-trimethoxyphenyl)acrylic acid | 882653-77-2 | C12H14O5 | 238.24 |
—— | pyrrolidin-1-yl(2,3,4-trimethoxyphenyl)methanone | —— | C14H19NO4 | 265.309 |
(Z)-N-(2,2-二甲氧基乙基)-1-(2,3,4-三甲氧基苯基)甲亚胺 | (2,3,4-trimethoxybenzylidene)-(2,2-dimethoxyethyl)amine | 54879-68-4 | C14H21NO5 | 283.324 |
—— | 2,3,4-trimethoxy-benzaldehyde-semicarbazone | —— | C11H15N3O4 | 253.258 |
—— | 4-(2,3,4-trimethoxy-phenyl)-but-3-enoic acid | 934176-47-3 | C13H16O5 | 252.267 |
曲美他嗪杂质16 | (3E)-4-(2,3,4-trimethoxyphenyl)but-3-en-2-one | 118709-62-9 | C13H16O4 | 236.268 |
—— | 3-Buten-2-one, 4-(2,3,4-trimethoxyphenyl)- | —— | C13H16O4 | 236.268 |
—— | 1-phenyl-3-(2,3,4-trimethoxyphenyl)propan-1-one | —— | C18H20O4 | 300.354 |
—— | (2-hydroxy-3,4,5-trimethoxyphenyl)(4-(methylamino)phenyl)methanone | 1601474-79-6 | C17H19NO5 | 317.342 |
—— | EMK 841 | 5688-83-5 | C13H12N2O3 | 244.25 |
(Z)-3,4,5,4',-四甲氧基-3'-羟基二苯乙烯 | combrestatin A4 | 117048-59-6 | C18H20O5 | 316.354 |
—— | N-(2,3,4-trimethoxyphenethyl)acetamide | 107485-77-8 | C13H19NO4 | 253.298 |
—— | (Z)/(E)-5-(2',3',4'-trimethoxyphenyl)pent-4-enoic acid | 1378238-61-9 | C14H18O5 | 266.294 |
—— | 2,3,4,5-tetramethoxy-β-nitrostyrene | 82261-07-2 | C12H15NO6 | 269.254 |
—— | 2-(2,3,4-trimethoxybenzylidene)hydrazinecarbothioamide | —— | C11H15N3O3S | 269.324 |
—— | [(2,3,4-Trimethoxyphenyl)methylideneamino]thiourea | —— | C11H15N3O3S | 269.324 |
A novel series of C3-functionalized oxindoles, 3-(2-oxo-4-phenylbut-3-en-1-ylidene) indolin-2-ones as potential Pim-1 kinase inhibitors, were designed, synthesized and investigated for inhibition of human cancer-cell proliferation.