3-氯杀鼠灵酮又称为3-苯并呋喃酮。这类化合物具有良好的生理活性,其衍生物在抗菌、抗病毒和抗氧化等方面表现出显著效果。
应用作为重要的医药与化工中间体,3-苯并呋喃酮类化合物广泛应用于合成医药、农药、新型抗氧化剂及食品添加剂等。因此,发展实用且高效的合成方法对于这类化合物的应用具有重要意义。
制备在常温常压条件下,将0.2毫摩尔的2-乙炔基苯酚溶解于1毫升二氯甲烷中,形成2-乙炔基苯酚的二氯甲烷溶液。随后,在此溶液中加入0.01毫摩尔的三氟甲磺酸汞和0.24毫摩尔的吡啶-N-氧化物。以600转/分钟的速度室温搅拌1小时,反应生成3-苯并呋喃酮,通过硅胶柱层析得到产物24.7毫克,收率为92.2%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3-二氢苯并呋喃 | 2,3-Dihydrobenzofuran | 496-16-2 | C8H8O | 120.151 |
—— | 2-Methylthio-3-cumaron | 51175-49-6 | C9H8O2S | 180.227 |
2'-羟基苯乙酮 | o-hydroxyacetophenone | 118-93-4 | C8H8O2 | 136.15 |
—— | 2-methoxyphenyldiazomethylketone | 7169-17-7 | C9H8N2O2 | 176.175 |
—— | 2-acetoxyphenyldiazomethylketone | 41997-32-4 | C10H8N2O3 | 204.185 |
—— | 2-acetoxy-2'-hydroxyacetophenone | 40231-09-2 | C10H10O4 | 194.187 |
—— | 3-hydroxy-2,3-dihydrobenzofuran | 5380-80-3 | C8H8O2 | 136.15 |
2-(2-氯乙酰基)苯酚 | 2-(2-chloroacetyl)phenol | 53074-73-0 | C8H7ClO2 | 170.595 |
—— | 3-oxo-2,3-dihydrobenzofuran-2-carboxylic acid methyl ester | 56434-57-2 | C10H8O4 | 192.171 |
2-溴-2'-羟基苯乙酮 | 2-(2-bromoacetyl)hydroxybenzene | 2491-36-3 | C8H7BrO2 | 215.046 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5-氟苯并呋喃-3(2H)-酮 | 5-fluorobenzofuran-3(2H)-one | 60770-49-2 | C8H5FO2 | 152.125 |
2-溴-1-苯并呋喃-3-酮 | 2-bromo-2,3-dihydrobenzofuran-3-one | 63379-58-8 | C8H5BrO2 | 213.03 |
2,3-二氢苯并呋喃 | 2,3-Dihydrobenzofuran | 496-16-2 | C8H8O | 120.151 |
2,2-二甲基-3(2H)-苯并呋喃酮 | 2,2-dimethyl-benzofuran-3-one | 16748-90-6 | C10H10O2 | 162.188 |
—— | oximino-2 (2H)-benzofurannone-3 | 40701-27-7 | C8H5NO3 | 163.133 |
—— | 2-(hydroxyimino)benzofuran-3(2H)-one | —— | C8H5NO3 | 163.133 |
2,2-二氯-1-苯并呋喃-3-酮 | 2,2-dichloro-benzofuran-3-one | 36037-84-0 | C8H4Cl2O2 | 203.025 |
—— | 2-benzylbenzofuran-3(2H)-one | 58202-26-9 | C15H12O2 | 224.259 |
3(2H)-苯并呋喃酮,2-[(二甲氨基)亚甲基]- | 2-dimethylaminomethylene-3-oxo-2,3-dihydrobenzofuran | 139221-11-7 | C11H11NO2 | 189.214 |
—— | 2-(2-hydroxybenzyl) benzofuran-3(2H)-one | 1357089-97-4 | C15H12O3 | 240.258 |
2'-羟基苯乙酮 | o-hydroxyacetophenone | 118-93-4 | C8H8O2 | 136.15 |
—— | 2-(2-hydroxyphenylethyl)benzofuran-3(2H)-one | 1373233-79-4 | C16H14O3 | 254.285 |
苯并呋喃-2(3H)-酮 | 2-Coumaranone | 553-86-6 | C8H6O2 | 134.134 |
2-苯甲酰基-1-苯并呋喃-3(2H)-酮 | 2-benzoylbenzofuran-3(2H)-one | 2030-45-7 | C15H10O3 | 238.243 |
2,2-二甲氧基-1-苯并呋喃-3-酮 | 2,2-Dimethoxy-3(2H)-benzofuranon | 75335-04-5 | C10H10O4 | 194.187 |
—— | 2-(3-methoxy)benzyl-3-oxo-2,3-dihydrobenzo[b]furan | 440633-72-7 | C16H14O3 | 254.285 |
—— | 2,3-dihydro-3-methylenebenzofuran | 36638-16-1 | C9H8O | 132.162 |
2,3-二氢苯并呋喃-6-胺 | 2,3-dihydrobenzofuran-6-amine | 57786-34-2 | C8H9NO | 135.166 |
—— | aurone | 37542-14-6 | C15H10O2 | 222.243 |
—— | aurone | 582-04-7 | C15H10O2 | 222.243 |
—— | 3-oxo-2-phenylmethylidene-2,3-dihydrobenzo[b]furan | 75318-34-2 | C15H10O2 | 222.243 |
—— | (Z)-2-(4-hydroxybenzylidene)benzofuran-3(2H)-one | 112980-31-1 | C15H10O3 | 238.243 |
—— | 2-(4-methylbenzylidene)benzofuran-3(2H)-one | —— | C16H12O2 | 236.27 |
—— | (Z)-2-(4-methylbenzylidene)benzofuran-3(2H)-one | 97871-89-1 | C16H12O2 | 236.27 |
—— | 2-(4-hydroxybenzylidene)benzofuran-3(2H)-one | 24389-48-8 | C15H10O3 | 238.243 |
—— | 2-(Bis-methylsulfanyl-methylene)-benzofuran-3-one | —— | C11H10O2S2 | 238.331 |
—— | (Z)-4'-methoxyaurone | 36685-41-3 | C16H12O3 | 252.269 |
—— | 2-(4-methoxybenzylidene)benzofuran-3(2H)-one | 4940-51-6 | C16H12O3 | 252.269 |
E-2-[(4-甲氧基苯基)亚甲基]苯并[b]呋喃-3-酮 | E-2-[(4-methoxyphenyl)methylene]benzo[b]furan-3-one | 75318-35-3 | C16H12O3 | 252.269 |
5-氨基-2,3-二氢苯并[b]呋喃 | 2,3-dihydrobenzofuran-5-amine | 42933-43-7 | C8H9NO | 135.166 |
—— | 3-hydroxy-2,3-dihydrobenzofuran | 5380-80-3 | C8H8O2 | 136.15 |
—— | (-)-(3R)-3-hydroxy-2,3-dihydrobenzofuran | 152560-17-3 | C8H8O2 | 136.15 |
—— | (+)-(3S)-3-hydroxy-2,3-dihydrobenzofuran | 152560-12-8 | C8H8O2 | 136.15 |
—— | 2-(4-Chloro-phenyl)-benzofuran-3-one | 857062-20-5 | C14H9ClO2 | 244.677 |
—— | (Z)-2-(4-chlorobenzylidene)benzofuran-3(2H)-one | 38216-61-4 | C15H9ClO2 | 256.688 |
—— | 2-(4-chlorobenzylidene)benzofuran-3(2H)-one | —— | C15H9ClO2 | 256.688 |
—— | (Z)-2-(4-fluorobenzylidene)benzofuran-3(2H)-one | 92830-99-4 | C15H9FO2 | 240.234 |
—— | 4'-fluoroaurone | 92830-99-4 | C15H9FO2 | 240.234 |
—— | 2-(2-hydroxy-5-methoxybenzyl)benzofuran-3(2H)-one | 1373233-78-3 | C16H14O4 | 270.285 |
2,3-二氢苯并呋喃-3-胺 | 2,3-dihydrobenzofuran-3-amine | 109926-35-4 | C8H9NO | 135.166 |
—— | (Z)-4-((3-oxobenzofuran-2(3H)-ylidene)methyl)benzonitrile | 97871-90-4 | C16H9NO2 | 247.253 |
—— | (Z)-2-(4-bromobenzylidene)benzofuran-3(2H)-one | —— | C15H9BrO2 | 301.139 |
2-[(4-溴苯基)亚甲基]-1-苯并呋喃-3-酮 | 2-(4-bromobenzylidene)benzofuran-3(2H)-one | 83406-07-9 | C15H9BrO2 | 301.139 |
—— | (Z)-2-(3-methylbenzylidene)benzofuran-3(2H)-one | —— | C16H12O2 | 236.27 |
2-[(3-甲基苯基)亚甲基]-1-苯并呋喃-3-酮 | 2-(3-methylbenzylidene)benzofuran-3(2H)-one | 61370-65-8 | C16H12O2 | 236.27 |
—— | (Z)-2-(3-hydroxybenzylidene)benzofuran-3(2H)-one | —— | C15H10O3 | 238.243 |
—— | 2-(3-hydroxybenzylidene)benzofuran-3(2H)-one | —— | C15H10O3 | 238.243 |
—— | 2,2-bis(4-nitrophenoxy)benzofuran-3(2H)-one | 1632055-69-6 | C20H12N2O8 | 408.324 |
—— | 2-(4-Pyridyl-methylen)-2,3-dihydro-benzofuranon-(3) | 19872-89-0 | C14H9NO2 | 223.231 |
—— | (Z)-2-(pyridine-4-ylmethylene)benzofuran-3(2H)-one | 1458739-59-7 | C14H9NO2 | 223.231 |
—— | (Z)-2-(naphthalen-2-ylmethylene)benzofuran-3(2H)-one | —— | C19H12O2 | 272.303 |
—— | 2-(naphthalen-2-ylmethylene)benzofuran-3(2H)-one | —— | C19H12O2 | 272.303 |
—— | (Z)-2-(4-(butyl)benzylidene)benzofuran-3(2H)-one | 1314713-93-3 | C19H18O2 | 278.351 |
—— | (Z)-2-(2-hydroxybenzylidene)benzofuran-3(2H)-one | —— | C15H10O3 | 238.243 |
—— | 2-(2-hydroxybenzylidene)benzofuran-3(2H)-one | 112980-30-0 | C15H10O3 | 238.243 |
—— | 3-(2H)-benzofuranthione | —— | C8H6OS | 150.201 |
—— | (Z)-2-(3-bromobenzylidene)benzofuran-3(2H)-one | 112980-36-6 | C15H9BrO2 | 301.139 |
2-[(3-甲氧基苯基)亚甲基]-1-苯并呋喃-3-酮 | (Z)-2-(3-methoxybenzylidene)benzofuran-3(2H)-one | 112980-32-2 | C16H12O3 | 252.269 |
—— | 2-(3-methoxybenzylidene)benzofuran-3(2H)-one | —— | C16H12O3 | 252.269 |
—— | (Z)-4-((3-oxobenzofuran-2(3H)-ylidene)methyl)benzoic acid | —— | C16H10O4 | 266.253 |
—— | (Z)-2-(4-(p-tolyloxy)benzylidene)benzofuran-3(2H)-one | 1613189-91-5 | C22H16O3 | 328.367 |
—— | (Z)-2-(3-chlorobenzylidene)benzofuran-3(2H)-one | 112980-35-5 | C15H9ClO2 | 256.688 |
—— | 2-(3-chlorobenzylidene)benzofuran-3(2H)-one | 61370-68-1 | C15H9ClO2 | 256.688 |
—— | (Z)-2-(4-benzylbenzylidene)benzofuran-3(2H)-one | 1613189-86-8 | C22H16O2 | 312.368 |
—— | (Z)-2-(4-(trifluoromethyl)benzylidene)benzofuran-3(2H)-one | —— | C16H9F3O2 | 290.241 |