6-氨基苯酞是一种胺类衍生物,常被用作医药化工中的合成中间体。
制备6-氨基异苯并呋喃-1(3H)-酮(即6-氨基苯酞,Int-1-b)的制备方法如下:将1.79克(10毫米摩尔)的6-硝基异苯并呋喃-1(3H)-酮(Int-1-a)溶解在30毫升甲醇中,加入179毫克钯/炭(Pd/C),并在氢气气氛下搅拌过夜。随后,通过抽滤去除催化剂,浓缩反应液以得到化合物6-氨基苯酞(Int-1-b),产率为94.0%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6-硝基苯酞 | 6-nitrophthalide | 610-93-5 | C8H5NO4 | 179.132 |
苯酞 | 2-benzofuran-1(3H)-one | 87-41-2 | C8H6O2 | 134.134 |
4-硝基邻苯二甲酸酐 | 4-nitro-phthalic anhydride | 5466-84-2 | C8H3NO5 | 193.116 |
苯酐 | phthalic anhydride | 85-44-9 | C8H4O3 | 148.118 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-(3-氧代-1H-2-苯并呋喃-5-基)乙酰胺 | 6-acetylaminophthalide | 21626-90-4 | C10H9NO3 | 191.186 |
—— | 6-Benzylaminophthalide | 1424363-45-0 | C15H13NO2 | 239.274 |
5-氨基-2-甲基苯甲酸 | 5-amino-2-methylbenzoic acid | 2840-04-2 | C8H9NO2 | 151.165 |
—— | 6,7-diaminophthalide | 146767-11-5 | C8H8N2O2 | 164.164 |
—— | 1-(3-oxo-1,3-dihydroisobenzofuran-5-yl)-3-m-tolylthiourea | 1052260-09-9 | C16H14N2O2S | 298.365 |
—— | 1-(4-chlorophenyl)-3-(3-oxo-1,3-dihydroisobenzofuran-5-yl)thiourea | 883020-57-3 | C15H11ClN2O2S | 318.784 |
—— | 1-(4-fluorophenyl)-3-(3-oxo-1,3-dihydroisobenzofuran-5-yl)thiourea | 883020-63-1 | C15H11FN2O2S | 302.329 |
—— | 6-benzoylamino-phthalide | 873395-19-8 | C15H11NO3 | 253.257 |
—— | 2,2,2-trichloroethyl (3-oxo-1,3-dihydroisobenzofuran-5-yl)carbamate | 1449785-10-7 | C11H8Cl3NO4 | 324.548 |
—— | 1-(3-oxo-1,3-dihydroisobenzofuran-5-yl)-3-o-tolylthiourea | 1158838-87-9 | C16H14N2O2S | 298.365 |
—— | 1-(4-methoxyphenyl)-3-(3-oxo-1,3-dihydroisobenzofuran-5-yl)thiourea | 883020-19-7 | C16H14N2O3S | 314.365 |
1-(3-溴苯基)-3-(3-氧代-1,3-二氢异苯并呋喃-5-基)硫脲 | 1-(3-bromophenyl)-3-(3-oxo-1,3-dihydroisobenzofuran-5-yl)thiourea | 1052259-92-3 | C15H11BrN2O2S | 363.235 |
1-(3-氯苯基)-3-(3-氧代-1,3-二氢异苯并呋喃-5-基)硫脲 | 1-(3-chlorophenyl)-3-(3-oxo-1,3-dihydroisobenzofuran-5-yl)thiourea | 1052260-00-0 | C15H11ClN2O2S | 318.784 |
—— | 1-(3-fluorophenyl)-3-(3-oxo-1,3-dihydroisobenzofuran-5-yl)thiourea | 1158838-84-6 | C15H11FN2O2S | 302.329 |
—— | 5-amino-3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile | 1449785-14-1 | C9H6N2O2 | 174.159 |
1-(3,5-二氟苯基)-3-(3-氧代-1,3-二氢异苯并呋喃-5-基)硫脲 | 1-(3,5-difluorophenyl)-3-(3-oxo-1,3-dihydroisobenzofuran-5-yl)thiourea | 1052260-04-4 | C15H10F2N2O2S | 320.319 |
1-(3-氯-4-甲基苯基)-3-(3-氧代-1,3-二氢异苯并呋喃-5-基)硫脲 | 1-(3-chloro-4-methylphenyl)-3-(3-oxo-1,3-dihydroisobenzofuran-5-yl)thiourea | 1052260-18-0 | C16H13ClN2O2S | 332.81 |
—— | 5-(methylamino)-3-oxo-1H-2-benzofuran-1-carbonitrile | 1449785-25-4 | C10H8N2O2 | 188.186 |
—— | 2,2,2-trichloroethyl (1-hydroxy-3-oxo-1,3-dihydroisobenzofuran-5-yl)carbamate | 1449785-11-8 | C11H8Cl3NO5 | 340.547 |
6-氯-1(3h)-异苯并呋喃酮 | 6-chlorophthalide | 19641-29-3 | C8H5ClO2 | 168.579 |
6-溴-3H-异苯并呋喃-1-酮 | 6-bromophthalide | 19477-73-7 | C8H5BrO2 | 213.03 |
6-碘-3H-异苯并呋喃-1-酮 | 6-iodophthalide | 53910-10-4 | C8H5IO2 | 260.031 |
6-氟-1(3h)-异苯并呋喃酮 | 6-fluoroisobenzofuran-1(3H)-one | 23932-84-5 | C8H5FO2 | 152.125 |
6-羟基苯酞 | 6-hydroxyisobenzofuran-1(3H)-one | 55104-32-0 | C8H6O3 | 150.134 |
—— | 1-(2,4,5-trichlorophenyl)-3-(3-oxo-1,3-dihydroisobenzofuran-5-yl)thiourea | 1158838-80-2 | C15H9Cl3N2O2S | 387.674 |
—— | (S)-6-[1-carboxy-2-(3-methylphenyl)-ethylamino]-phthalide | 374119-30-9 | C18H17NO4 | 311.337 |
6-氰基苯酞 | 6-cyanophthalide | 89877-62-3 | C9H5NO2 | 159.144 |