中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N-(1-ethyl-2-trimethylsiloxyethyl)acetamide | 189889-68-7 | C9H21NO2Si | 203.357 |
Chain branched Cimetidine analogous thioethers, promising building blocks for the preparation of H2-histaminergic compounds, were synthetized from chiral aminoalkanethiols. Enantiomerically pure amino acids or aminoalcohols were used as starting materials. In one case, a resolution via neutral and acid di-O-(4-toluoyl)tartrates was achieved in good yields and satisfying enantiomeric excess. The absolute configuration of an ethyl branched compound was determined using X-ray diffraction and anomalous dispersion