中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-甲基吡唑-5-甲酸乙酯 | ethyl 5-methyl-2H-pyrazole-3-carboxylate | 4027-57-0 | C7H10N2O2 | 154.169 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | ethyl-1-{[{[3-(ethoxycarbonyl)-5-methyl-1H-pyrazol-1-yl]meth yl}(2-hydroxyethyl)amino]methyl}-5-methyl-1H-pyrazole-3-carb oxylate | 876012-15-6 | C18H27N5O5 | 393.443 |
—— | Ethyl 1-[[(3-ethoxycarbonyl-5-methylpyrazol-1-yl)methyl-(2-hydroxypropyl)amino]methyl]-5-methylpyrazole-3-carboxylate | 1420835-34-2 | C19H29N5O5 | 407.47 |
Eight new substituted bis(pyrazol-1-ylmethyl)amines have been prepared in one step condensation of 1-(hydroxymethyl)-3,5-disubstituted pyrazoles with a series of primary amines. The effect of substituents of divers bulkiness and electron donor/acceptor power that have been introduced to these tridentate molecules is visualised by 1H NMR spectroscopy.