Synthesis of optically active omeprazole by catalysis with vanadyl complexes with chiral Schiff bases
作者:E. A. Koneva、T. M. Khomenko、S. Yu. Kurbakova、N. I. Komarova、D. V. Korchagina、K. P. Volcho、N. F. Salakhutdinov、A. G. Tolstikov、G. A. Tolstikov
DOI:10.1007/s11172-008-0221-6
日期:2008.8
A new method for the preparation of optically active omeprazole, consisting in asymmetric oxidation of the corresponding sulfide with the use of vanadyl complexes with chiral Schiff bases as the catalysts has been elaborated. The best results of the oxidation were achieved by the use of the combination VO(acac)2—2-[(1S,2S,3R,5S)-3-hydroxymethyl-2,6,6-trimethyl-bicyclo[3.1.1]hept-2-ylimino}methyl]phenol—N-ethyl-N
一种制备光学活性奥美拉唑的新方法,包括使用具有手性席夫碱的氧钒配合物作为催化剂不对称氧化相应的硫化物。通过使用组合VO(acac)2-2-[(1S,2S,3R,5S)-3-羟甲基-2,6,6-三甲基-双环[3.1]获得了最好的氧化结果。 1]庚-2-亚氨基}甲基]苯酚-N-乙基-N,N-二异丙胺。