专利号:US-2009198084-A1 优先权日:2006-05-02 标题:Process for the deprotection of protected amines 发明人:ALSTERS PAULUS LAMBERTUS; VERKADE JORGE MERIJN MATHIEU; QUAEDFLIEG PETER JAN LEONARD MARIO; RUTJES FLORIS PETRUS JOHANNES 权利人:ALSTERS PAULUS LAMBERTUS; VERKADE JORGE MERIJN MATHIEU; QUAEDFLIEG PETER JAN LEONARD MARIO; RUTJES FLORIS PETRUS JOHANNES 摘要:The present invention relates to a process for the deprotection of protected amine compounds, wherein the protected amine compound is contacted with an electrophilic oxidating agent that is optionally formed in situ, said electrophilic oxidating agent being selected from the group of I 2 , Br 2 , Cl 2 and compounds comprising a halogen atom having a formal oxidation state of 1+, 3+, 5+ or 7+, provided that the electrophilic oxidating agent is not iodobenzene diacetate. The process can be conveniently employed in the synthesis of 1,3-amino alcohols, β-amino acids and heterocyclic compounds, in particular β-amino acids.
专利号:CN-1225634-A 优先权日:1996-03-20 标 题 :Synthesis of indolylmaleimides
参考文献:10.1007/bf00476272 参考文献:10.1007/bf00476273 参考文献:10.1007/10312302_38 摘要:Gupta RR. Nr. 508 - 710. 1986. In: Diamagnetic Susceptibility. : Springer-Verlag; 1986. 参考文献:10.1007/bf00476271 参考文献:10.1007/bf02547124 摘要:Maneva M, Koleva V. Thermal and calorimetric investigations of Mg(IO3)2·nH2O (n=10, 4) and their deuterated analogues. Journal of Thermal Analysis and Calorimetry. 1994 Nov;42(5):1017–23. doi: 10.1007/bf02547124.