自二十世纪30年代首个磺胺类药物应用于临床以来,磺胺类化合物作为一类抗菌药物被广泛研究和使用。随着磺酰胺类化合物的发展,研究人员在原有磺酰胺的基础上进行了结构修饰,并且发现其不仅具有抗菌作用,还具备多种其他生物活性。其中,N-磺酰基吡咯类化合物表现出良好的应用潜力,而N-对甲苯磺酰基吡咯则是这类化合物的一种衍生物,广泛用作医药中间体。
用途N-对甲苯磺酰基吡咯为米色至淡棕色的结晶粉末,常见于医药化工领域作为中间体使用。
制备合成N-取代磺酰基吡咯的方法较多。以吡咯为起始原料是传统方法之一。具体步骤如下:首先将1,4-丁二醇衍生物与甲磺酰氯反应,使羟基转变为更易离去的甲磺酸酯基;随后,利用对甲苯磺酰胺作为亲核试剂生成N-对甲苯磺酰基吡咯类化合物。此外,在分子内含有酯基的N-取代磺酰胺类化合物中,使用Ru催化剂和硅试剂的作用下,也可以合成N-磺酰基取代的吡咯类化合物。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-溴-N-(P-甲苯磺酰)吡咯 | 2-bromo-1-(p-toluenesulfonyl)pyrrole | 290306-56-8 | C11H10BrNO2S | 300.176 |
—— | 1-tosyl-pyrrole-2-carboxylic acid | 17639-66-6 | C12H11NO4S | 265.29 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-bromo-1-tosyl-1H-pyrrole | —— | C11H10BrNO2S | 300.176 |
—— | 2-methyl-N-tosylpyrrole | 17900-53-7 | C12H13NO2S | 235.307 |
—— | N-p-toluenesulfonyl-3-vinylpyrrole | 152171-13-6 | C13H13NO2S | 247.318 |
—— | 3-ethyl-1-tosyl-1H-pyrrole | —— | C13H15NO2S | 249.334 |
—— | 2,5-dichloro-1-tosyl-1H-pyrrole | 1605347-55-4 | C11H9Cl2NO2S | 290.17 |
—— | 3-(2-Methyl-1-propenyl)-1-tosylpyrrole | 152171-17-0 | C15H17NO2S | 275.371 |
—— | 3-(phenylsulfanyl)-1-tosyl-1H-pyrrole | 89597-74-0 | C17H15NO2S2 | 329.444 |
—— | 1-(4-Methylphenylsulfonyl)-2-pyrrolmethanol | 102619-06-7 | C12H13NO3S | 251.306 |
—— | 1-(toluene-4-sulfonyl)pyrrole-2-carbonitrile | 220105-73-7 | C12H10N2O2S | 246.29 |
—— | trans-3-(2-Phenylethenyl)-1-tosylpyrrole | 152171-16-9 | C19H17NO2S | 323.415 |
—— | N-tosyl-3<(3-bromopropyl)thio>pyrrole | 89597-69-3 | C14H16BrNO2S2 | 374.323 |
1-(对甲苯磺酰)吡咯-2-甲醛 | 1-(toluene-4-sulfonyl)-1H-pyrrole-2-carbaldehyde | 102619-05-6 | C12H11NO3S | 249.29 |
—— | 1-(4-Methylphenyl)sulfonyl-3-(2-phenylethyl)pyrrole | 106369-31-7 | C19H19NO2S | 325.431 |
—— | N-tosyl-3-(benzylthio)pyrrole | 89597-72-8 | C18H17NO2S2 | 343.47 |
—— | <(N-tosyl-3-pyrrolyl)thio>acetic acid | 89597-71-7 | C13H13NO4S2 | 311.383 |
—— | 3-(1-hydroxyethyl)-1-tosylpyrrole | 152171-09-0 | C13H15NO3S | 265.333 |
1-(4-甲基苯基)磺酰基-3-硝基吡咯 | 1-tosyl-3-nitropyrrole | 930111-84-5 | C11H10N2O4S | 266.277 |
3-乙酰基-1-甲苯磺酰基吡咯 | 1-(1-tosyl-1H-pyrrol-3-yl)ethan-1-one | 106058-85-9 | C13H13NO3S | 263.317 |
—— | 1-(4-methylphenylsulfonyl)-1H-pyrrole-3-sulfonyl chloride | 881406-27-5 | C11H10ClNO4S2 | 319.79 |
—— | N-tosyl-3-(p-bromobenzylthio)pyrrole | 89597-73-9 | C18H16BrNO2S2 | 422.367 |
—— | methyl 2-(1-tosyl-3-pyrrolyl)acetate | 138779-98-3 | C14H15NO4S | 293.343 |
—— | 3-(1-Hydroxypropyl)-1-tosylpyrrole | 152171-10-3 | C14H17NO3S | 279.36 |
—— | 2-butyl-1-(p-toluenesulfonyl)pyrrole | 1310050-85-1 | C15H19NO2S | 277.387 |
—— | 1-[1-(toluene-4-sulfonyl)-1H-pyrrol-3-yl]propan-1-one | 152171-06-7 | C14H15NO3S | 277.344 |
3-氯乙酰基-1-甲苯吡咯 | 3-chloroacetyl-1-tosyl-1H-pyrrole | 124511-96-2 | C13H12ClNO3S | 297.762 |
—— | 2-phenylsulfenyl-N-tosylpyrrole | 89597-68-2 | C17H15NO2S2 | 329.444 |
—— | N-tosyl-2-<(3-bromopropyl)thio>pyrrole | 89597-63-7 | C14H16BrNO2S2 | 374.323 |
—— | 3-(1-Hydroxy-2-methylpropyl)-1-tosylpyrrole | 152171-12-5 | C15H19NO3S | 293.387 |
—— | 2-(6'-heptenyl)-N-tosylpyrrole | 1350919-65-1 | C18H23NO2S | 317.452 |
—— | 2-methyl-1-[1-((4-methylphenyl)sulfonyl)-1H-pyrrol-3-yl]propan-1-one | 152171-08-9 | C15H17NO3S | 291.371 |
—— | N-tosyl-2-(benzylthio)pyrrole | 89597-66-0 | C18H17NO2S2 | 343.47 |
—— | 3-(1-phenylethenyl)-1-tosylpyrrole | 158782-29-7 | C19H17NO2S | 323.415 |
—— | <(N-tosyl-2-pyrrolyl)thio>acetic acid | 89597-65-9 | C13H13NO4S2 | 311.383 |
3-苯甲酰-1-甲苯磺酰基吡咯 | 3-benzoyl-N-p-toluenesulfonylpyrrole | 139261-90-8 | C18H15NO3S | 325.388 |
—— | 3-(1-Hydroxy-2-phenylethyl)-1-tosylpyrrole | 152171-11-4 | C19H19NO3S | 341.431 |
—— | 4-methyl-N-tosylindole | 112970-65-7 | C16H15NO2S | 285.367 |
—— | 1-[1-(Toluene-4-sulfonyl)-1H-pyrrol-3-yl]-1-p-tolyl-methanol | —— | C19H19NO3S | 341.431 |
2-乙酰基-1-甲苯磺酰基吡咯 | 2-acetyl-1-(4-toluenesulfonyl)pyrrole | 129666-99-5 | C13H13NO3S | 263.317 |
—— | 1,10-bis(N-tosyl-3-pyrrole)decane-1,10-dione | 939881-12-6 | C32H36N2O6S2 | 608.78 |
—— | 1-[1-(4-Methylphenyl)sulfonylpyrrol-3-yl]octan-1-one | 123132-60-5 | C19H25NO3S | 347.478 |
—— | 1-tosyl-3-octadecanoylpyrrole | 132951-37-2 | C29H45NO3S | 487.747 |
—— | 1-tosylpyrrole-2-carbonyl chloride | 238073-93-3 | C12H10ClNO3S | 283.735 |
—— | N-(toluene-p-sulfonyl)-3-(6-bromohexanoyl)pyrrole | 151901-68-7 | C17H20BrNO3S | 398.321 |
—— | 1,4-Bis[1-(4-methylphenyl)sulfonylpyrrol-3-yl]butane-1,4-dione | 939881-06-8 | C26H24N2O6S2 | 524.618 |
—— | 2-phenyl-1-tosyl-1H-pyrrole | 153633-36-4 | C17H15NO2S | 297.378 |
—— | N-tosyl-2-<(p-bromobenzyl)thio>pyrrole | 89597-67-1 | C18H16BrNO2S2 | 422.367 |
—— | 2-phenyl-1-[1-(toluene-4-sulfonyl)-1H-pyrrol-3-yl]ethanone | 152171-07-8 | C19H17NO3S | 339.415 |
—— | p-tolyl(1-tosyl-1H-pyrrol-3-yl)methanone | 1393442-27-7 | C19H17NO3S | 339.415 |
—— | Methyl 10-[1-(4-methylbenzene-1-sulfonyl)-1H-pyrrol-2-yl]decanoate | 827024-16-8 | C22H31NO4S | 405.558 |
—— | 4-oxo-4-(1-tosyl-1H-pyrrol-3-yl)butanoic acid | 194352-59-5 | C15H15NO5S | 321.354 |
—— | 4-[1-(4-Methylphenyl)sulfonylpyrrol-2-yl]pyridine | 1353583-57-9 | C16H14N2O2S | 298.365 |
—— | 1-<1-(4-methylphenyl)sulfonyl-3-pyrrolyl>-4-nitro-1-butanone | 144024-30-6 | C15H16N2O5S | 336.368 |
—— | 3-(2-naphthalenoyl)-1-[(4-methylphenyl)sulfonyl]-1H-pyrrole | 388115-70-6 | C22H17NO3S | 375.448 |