7-甲氧基-1-萘满酮是有机合成中间体和医药中间体,主要应用于实验室研发过程和化工生产中。
制备3-(4-甲氧基苯甲酰基)丙酸(3)的合成
向250 mL三口瓶投入二氯甲烷100 mL,搅拌下加入无水三氯化铝(25.9 g, 1.942 mol),苯甲醚(10 g, 0.092 mol),将丁二酸酐(9.7 g, 0.097 mol)分次加入,控温-5~5 ℃,保温反应4小时。反应结束后,将反应液转入3 mol/L稀盐酸200 mL中,减压蒸出二氯甲烷,水相中析出产品,抽滤烘干,得到白色粉末17.2 g(纯度90%)。用乙醇17.2 mL重结晶后,得到15 g白色晶体(纯度99%),收率78%,熔点为146.2~146.7 ℃。
4-(4-甲氧基苯基)丁酸(4)的合成
向250 mL三口瓶投入-缩二乙二醇100 mL,加入化合物3(12 g, 0.058 mol),80%水合肼(7.2 g, 0.115 mol),氢氧化钾(13 g, 0.232 mol)。缓慢加热至150~180 ℃,回流反应4小时。反应完毕后转入1 L水中,用浓盐酸调至酸性,析出产品,抽滤,约50 mL水淋洗,于45~50 ℃烘干得9.9 g白色粉末(纯度99%),收率89%。
7-甲氧基-1-萘满酮的合成
向100 mL三口瓶中加入浓硫酸20 g,加热至50~60 ℃,分次加入化合物4(10 g, 0.052 mol),加毕后保温反应1 h。待反应结束后转入350 mL冷水中,用甲苯350 mL x 3萃取,有机相减压浓缩,加入石油醚50 mL,室温下搅拌析出,抽滤,20 mL石油醚淋洗后,在50 ℃烘干得到7.5 g淡黄色晶体(纯度99%),收率82%。
用作医药中间体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
7-羟基-3,4-二氢-2H-1-萘酮 | 7-hydroxy-3,4-dihydronaphthalen-1(2H)-one | 22009-38-7 | C10H10O2 | 162.188 |
6-甲氧基-1,2,3,4-四氢萘 | 6-methoxy-1,2,3,4-tetrahydronaphthalene | 1730-48-9 | C11H14O | 162.232 |
4-(3-甲氧基苯基)-4-氧代丁酸 | 4-(3-methoxy-phenyl)-4-oxo-butyric acid | 38102-67-9 | C11H12O4 | 208.214 |
7-氯-3,4-二氢-2H-1-萘酮 | 7-chloro-3,4-dihydro-2H-naphthalen-1-one | 26673-32-5 | C10H9ClO | 180.634 |
7-溴-3,4-二氢萘-1(2H)-酮 | 7-bromo-3,4-dihydro-2H-naphthalen-1-one | 32281-97-3 | C10H9BrO | 225.085 |
阿戈美拉汀杂质醇(A) | 7-methoxy-1,2,3,4-tetrahydro-1-naphthol | 32820-10-3 | C11H14O2 | 178.231 |
—— | (7-Methoxy-1,2,3,4-tetrahydro-1-naphthalenyl)methanol | 106336-27-0 | C12H16O2 | 192.258 |
3-(4-甲氧基苯甲酰基)丙酸 | 4-(4-methoxy-phenyl)-4-oxo-butyric acid | 3153-44-4 | C11H12O4 | 208.214 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6-甲氧基-1-萘满酮 | 6-methoxy-3,4-dihydro-1(2H)-naphthalenone | 1078-19-9 | C11H12O2 | 176.215 |
—— | 7-(3-phenyl-propoxy)-3,4-dihydro-2H-naphthalen-1-one | 1539310-46-7 | C19H20O2 | 280.367 |
3-甲氧基-6,7,8,9-四氢-苯并环庚烷-5-酮 | 8-methoxy-1-benzosuberone | 6500-62-5 | C12H14O2 | 190.242 |
—— | 3,4-dihydro-7-methoxy-2-methylnaphthalen-1(2H)-one | 61582-84-1 | C12H14O2 | 190.242 |
7-羟基-3,4-二氢-2H-1-萘酮 | 7-hydroxy-3,4-dihydronaphthalen-1(2H)-one | 22009-38-7 | C10H10O2 | 162.188 |
—— | 7-phenethyloxy-3,4-dihydro-2H-naphthalen-1-one | 1539310-37-6 | C18H18O2 | 266.34 |
7-苄氧基-1-萘满酮 | 7-(benzyloxy)-3,4-dihydronaphthalen-1(2H)-one | 32263-64-2 | C17H16O2 | 252.313 |
—— | ethyl 2-(1,2,3,4-tetrahydro-1-oxonaphthalen-7-yloxy)acetate | 51062-74-9 | C14H16O4 | 248.279 |
—— | 7-methoxy-2,2-dimethyl-3,4-dihydronaphthalen-1(2H)-one | 21568-66-1 | C13H16O2 | 204.269 |
—— | 7-(2-morpholino-4-yl-ethoxy)-1-tetralone | 936352-24-8 | C16H21NO3 | 275.348 |
—— | 7-(4-chlorobenzyloxy)-1-tetralone | 163465-81-4 | C17H15ClO2 | 286.758 |
—— | 7-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalene-2-carbaldehyde | 21204-69-3 | C12H12O3 | 204.225 |
—— | 7-(3-chlorobenzyloxy)-α-tetralone | 163465-86-9 | C17H15ClO2 | 286.758 |
2-溴-7-甲氧基-3,4-二氢萘-1(2H)-酮 | 2-bromo-3,4-dihydro-7-methoxynaphthalen-1(2H)-one | 85928-57-0 | C11H11BrO2 | 255.111 |
—— | 2-Butyl-3,4-dihydro-7-methoxy-1(2H)-naphthalenone | 119229-12-8 | C15H20O2 | 232.323 |
—— | 7-Methoxy-2-methylene-α-tetralone | 255376-44-4 | C12H12O2 | 188.226 |
—— | 6-methoxy-4-methyl-3,4-dihydro-2H-naphthalen-1-one | 27877-72-1 | C12H14O2 | 190.242 |
—— | 2-chloro-7-methoxy-3,4-dihydronaphthalen-1(2H)-one | 85299-01-0 | C11H11ClO2 | 210.66 |
—— | 6-isopropyl-7-methoxy-1-tetralone | 22009-41-2 | C14H18O2 | 218.296 |
—— | 2-Benzyl-7-methoxy-3,4-dihydro-2H-naphthalen-1-one | 124049-62-3 | C18H18O2 | 266.34 |
—— | 3-(7-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)propanoic acid | 194918-67-7 | C14H16O4 | 248.279 |
—— | 2-(7-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetic acid | 107623-88-1 | C13H14O4 | 234.252 |
—— | 2,2-Dibutyl-3,4-dihydro-7-methoxy-1(2H)-naphthalenone | 119229-13-9 | C19H28O2 | 288.43 |
—— | 3',4'-dihydro-7'-methoxyspiro(cyclopentane-1,2'(1'H)-naphthalene)-1'-one | 42281-31-2 | C15H18O2 | 230.307 |
—— | 2-acetyl-7-methoxy-3,4-dihydronaphthalen-1(2H)-one | 238752-38-0 | C13H14O3 | 218.252 |
—— | 7-methoxy-2-(4-methoxybenzoyl)-3,4-dihydro-2H-naphthalen-1-one | 943539-29-5 | C19H18O4 | 310.35 |
—— | 2-(hydroxymethylene)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one | 2800-94-4 | C12H12O3 | 204.225 |
—— | 2-hydroxymethylene-7-methoxy-3,4-dihydro-2H-naphthalen-1-one | 2800-94-4 | C12H12O3 | 204.225 |
—— | 7-Methoxy-2-pyridin-4-ylmethyl-3,4-dihydro-2H-naphthalen-1-one | 135075-37-5 | C17H17NO2 | 267.327 |
—— | 2-Methylmercapto-7-methoxy-tetralon-(1) | 2717-53-5 | C12H14O2S | 222.308 |
—— | 2,2-bis-hydroxymethyl-7-methoxy-3,4-dihydro-2H-naphthalen-1-one | 1107609-44-8 | C13H16O4 | 236.268 |
—— | methyl 2-(7-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetate | 178262-44-7 | C14H16O4 | 248.279 |
—— | 2-hydroximino-7-methoxy-1-tetralone | 2471-80-9 | C11H11NO3 | 205.213 |
—— | 1-keto-4-isopropyl-1,2,3,4-tetrahydro-6-methoxynaphthalene | 77664-99-4 | C14H18O2 | 218.296 |
—— | 2-Butyl-3,4-dihydro-7-hydroxy-1(2H)-naphthalenone | 119229-15-1 | C14H18O2 | 218.296 |
6-甲氧基-1,2,3,4-四氢萘 | 6-methoxy-1,2,3,4-tetrahydronaphthalene | 1730-48-9 | C11H14O | 162.232 |
—— | 7-Methoxy-2-(4-methoxybenzoyl)-2-methyl-3,4-dihydronaphthalen-1-one | 943539-30-8 | C20H20O4 | 324.376 |
—— | 8-bromo-7-methoxy-1,2,3,4-tetrahydronaphthalen-1-one | 61362-78-5 | C11H11BrO2 | 255.111 |
—— | 7-methoxy-2-piperidinomethyl-3,4-dihydro-2H-naphthalen-1-one | 109093-14-3 | C17H23NO2 | 273.375 |
—— | 8-fluoro-7-methoxy-3,4-dihydronaphthalen-1(2H)-one | —— | C11H11FO2 | 194.206 |
—— | 2-phenyl-7-methoxytetralone | 101596-87-6 | C17H16O2 | 252.313 |
—— | 6-methoxy-3,4-dihydro-2H-phenanthren-1-one | 55651-41-7 | C15H14O2 | 226.275 |
—— | 2-(4-methoxyphenyl)-7-methoxytetralone | 109394-99-2 | C18H18O3 | 282.339 |
—— | 2,2-Dibutyl-7-hydroxy-3,4-dihydronaphthalen-1-one | 119229-16-2 | C18H26O2 | 274.403 |
—— | 2-(7-methoxy-1-oxo-3,4-dihydronaphthalen-2-ylidene)acetic acid | 130922-05-3 | C13H12O4 | 232.236 |
—— | 2-phenylmethylene-7-methoxy-1-tetralone | 41526-55-0 | C18H16O2 | 264.324 |
—— | (2E)-2-benzylidene-7-methoxy-3,4-dihydronaphthalen-1(2H)-one | 1389339-37-0 | C18H16O2 | 264.324 |
—— | 2-Acetamido-7-methoxy-3,4-dihydronaphthalen-1(2H)-one | 2471-73-0 | C13H15NO3 | 233.267 |
—— | 2-(4-methoxybenzylidene)-7-methoxy-1-tetralone | 141247-30-5 | C19H18O3 | 294.35 |
—— | (E)-7-methoxy-2-(4-methoxybenzylidene)-3,4-dihydronaphthalen-1(2H)-one | —— | C19H18O3 | 294.35 |
—— | methyl 7-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylate | 120072-87-9 | C13H14O4 | 234.252 |
—— | 7-Methoxy-2-[(4-methylphenyl)methylidene]-3,4-dihydronaphthalen-1-one | —— | C19H18O2 | 278.351 |
—— | 4,6-dimethoxy-α-tetralone | 784201-36-1 | C12H14O3 | 206.241 |
—— | 7-Hydroxy-2-pyridin-4-ylmethyl-3,4-dihydro-2H-naphthalen-1-one | 135075-35-3 | C16H15NO2 | 253.301 |
—— | 7-methoxy-2-methylnaphthalene-1,4-dione | 22273-52-5 | C12H10O3 | 202.21 |
—— | 2-trifluoroacetyl-7-methoxy-1-tetralone | 123911-76-2 | C13H11F3O3 | 272.224 |
2-丙酰胺-7-甲氧基-3,4-二氢萘-1-(2H)-酮 | 2-Propanamido-7-methoxy-3,4-dihydronaphthalen-1-(2H)-one | 88058-66-6 | C14H17NO3 | 247.294 |
—— | 6-methoxy-4-phenyl-3,4-dihydronaphthalen-1(2H)-one | 368883-84-5 | C17H16O2 | 252.313 |
—— | (E)-2–(4-fluorobenzylidene)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one | —— | C18H15FO2 | 282.314 |
—— | 2-(4-fluorobenzylidene)-7-methoxy-1-tetralone | 313968-35-3 | C18H15FO2 | 282.314 |
—— | 2-[(4-Chlorophenyl)methylidene]-7-methoxy-3,4-dihydronaphthalen-1-one | 141247-31-6 | C18H15ClO2 | 298.769 |
—— | (2E)-7-methoxy-2-(pyridin-4-ylmethylidene)-3,4-dihydronaphthalen-1(2H)-one | 135075-25-1 | C17H15NO2 | 265.312 |
—— | 7-methoxy-2-[1-(pyridin-4-yl)methylidene]-1,2,3,4-tetrahydro-1-naphthalenone | 54752-38-4 | C17H15NO2 | 265.312 |
—— | ethyl 7-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylate | 31846-34-1 | C14H16O4 | 248.279 |
—— | tetralone-7-trifluoromethanesulfonate | 144464-65-3 | C11H9F3O4S | 294.251 |
—— | 6-methoxy-1,4-naphthoquinone | 29263-68-1 | C11H8O3 | 188.183 |
—— | 7-Methoxy-6-nitro-1-tetralone | 1092348-37-2 | C11H11NO4 | 221.213 |
7-甲氧基-2-萘满酮 | 7-methoxyl-2-tetralone | 4133-34-0 | C11H12O2 | 176.215 |
—— | 7-methoxy-1-methyl-1,2,3,4-tetrahydronaphthalene | 1201-39-4 | C12H16O | 176.258 |
—— | (2E)-2-[(3-Fluorophenyl)methylidene]-7-methoxy-1,2,3,4-tetrahydronaphthalen-1-one | —— | C18H15FO2 | 282.314 |
—— | 2-[(3-Fluorophenyl)methylidene]-7-methoxy-3,4-dihydronaphthalen-1-one | —— | C18H15FO2 | 282.314 |
—— | 2-Ethyl-1,2,3,4-tetrahydro-7-methoxynaphthalene | 238752-40-4 | C13H18O | 190.285 |
—— | 3-methoxy-6,7,8,9-tetrahydro-5H-benzo[a]cyclohepten-6-one | 91495-63-5 | C12H14O2 | 190.242 |
—— | 7-methoxy-2-methyl-1-oxo-1,2,3,4-tetrahydro-[2]naphthoic acid methyl ester | 54125-63-2 | C14H16O4 | 248.279 |
—— | (7-methoxy-1-oxo-1,2,3,4-tetrahydro-[2]naphthyl)-glyoxylic acid methyl ester | 57709-94-1 | C14H14O5 | 262.262 |
—— | 6-methoxy-1,4-dimethyltetraline | 76449-57-5 | C13H18O | 190.285 |
2-氨基-7-甲氧基四氢萘 | 2-amino-7-methoxy-1,2,3,4-tetrahydronaphthalene | 4003-89-8 | C11H15NO | 177.246 |
—— | 2-{4-[(benzylmethylamino)methyl]benzylidene}-7-methoxy-3,4-dihydro-2H-naphthalen-1-one | 1224099-36-8 | C27H27NO2 | 397.517 |
—— | 6-methoxy-1-oxo-indan-4-carboxylic acid | 440353-89-9 | C11H10O4 | 206.198 |
—— | 7-methoxy-1,2-naphthoquinone | 18398-34-0 | C11H8O3 | 188.183 |
—— | (E)-2–(2-fluorobenzylidene)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one | —— | C18H15FO2 | 282.314 |
—— | 6-methoxy-1,2,3,4-tetrahydronaphthalen-3-ylmethanol | 108048-58-4 | C12H16O2 | 192.258 |
—— | (2E)-7-Methoxy-2-[(4-nitrophenyl)methylidene]-1,2,3,4-tetrahydronaphthalen-1-one | —— | C18H15NO4 | 309.321 |
—— | Dimethyl 2-[3-(7-methoxy-1-methyl-4-oxo-2,3-dihydronaphthalen-1-yl)propyl]propanedioate | 565226-41-7 | C20H26O6 | 362.423 |
—— | 2-(Bromomethyl)-7-methoxy-1,2,3,4-tetrahydronaphthalene | 199738-84-6 | C12H15BrO | 255.155 |
—— | 2-(2-carboxy-ethyl)-5-methoxy-benzoic acid | 2717-56-8 | C11H12O5 | 224.213 |
—— | 2-acetyl-7-methoxytetralin | 238752-39-1 | C13H16O2 | 204.269 |
5,6,7,8-四氢-8-氧代-2-萘甲腈 | 8-oxo-5,6,7,8-tetrahydronaphthalene-2-carbonitrile | 776328-39-3 | C11H9NO | 171.199 |
—— | 7-Methoxy-2-(3-methoxycarbonylbenzylidene)-3,4-dihydro-1(2H)-naphthalenone | 1027736-41-9 | C20H18O4 | 322.361 |
1,1-二甲基-7-甲氧基-1,2,3,4-四氢萘 | 1,1-dimethyl-7-methoxy-1,2,3,4-tetrahydronaphthalene | 23203-50-1 | C13H18O | 190.285 |
—— | 1-(3-bromopropyl)-7-methoxy-1,2,3,4-tetrahydronaphthalene | 161923-65-5 | C14H19BrO | 283.208 |
—— | 7-methoxy-1,2,3,4-tetrahydronaphthalene-1-carbaldehyde | 91044-42-7 | C12H14O2 | 190.242 |
—— | 7-methoxy-2-(2-methoxyphenyl)-3,4-dihydronaphthalen-1(2H)-one | 1592683-83-4 | C18H18O3 | 282.339 |
—— | 7-Hydroxy-2-pyridin-4-ylmethylene-3,4-dihydro-2H-naphthalen-1-one | 135075-28-4 | C16H13NO2 | 251.285 |
1-亚甲基-7-甲氧基-1,2,3,4-四氢萘 | 7-methoxy-1-methylene-1,2,3,4-tetrahydronaphthalene | 107727-34-4 | C12H14O | 174.243 |
—— | 2-butyl-3,4-dihydro-7-(2-quinolylmethoxy)-1(2H)-naphthalenone | 119256-95-0 | C24H25NO2 | 359.468 |
—— | methyl 6-methoxy-1-oxo-indan-4-carboxylate | 440353-85-5 | C12H12O4 | 220.225 |
—— | <(7-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl>amine | 57314-45-1 | C12H17NO | 191.273 |
—— | 2-(1,2,3,4-tetrahydro-7-methoxy-1-naphthyl)ethanol | 27532-27-0 | C13H18O2 | 206.285 |
1-(2-氨基乙基)-7-甲氧基-1,2,3,4-四氢萘 | 1-(2-aminoethyl)-7-methoxy-1,2,3,4-tetrahydronaphthalene | 59081-66-2 | C13H19NO | 205.3 |