Fe(III) Complex Compounds For The Treatment And Prophylaxis Of Iron Deficiency Symptoms And Iron Deficiency Anemias
申请人:Bark Thomas
公开号:US20130109662A1
公开(公告)日:2013-05-02
The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
Fe(III) complex compounds for the treatment and prophylaxis of iron deficiency symptoms and iron deficiency anemias
申请人:Bark Thomas
公开号:US09394324B2
公开(公告)日:2016-07-19
The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use as medicaments, in particular for the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.
Highly Selective Rhodium-Catalyzed Conjugate Addition Reactions of 4-Oxobutenamides
作者:Jamie L. Zigterman、Jacqueline C. S. Woo、Shawn D. Walker、Jason S. Tedrow、Christopher J. Borths、Emilio E. Bunel、Margaret M. Faul
DOI:10.1021/jo701682c
日期:2007.11.1
[GRAPHICS]A variety of 4-oxobutenamides 1 were subjected to rhodium-catalyzed conjugate addition with arylboronic acids providing high regio- and enantioselectivity (97:3 to > 99:1, > 96% ee) and moderate to excellent yields (54-99%). The key to high selectivity is the use of sterically demanding P-chiral diphosphines, such as Tangphos or Duanphos. The product oxobutanamides 2 may be converted to alternate targets by selective derivatization of either the amide or ketone functional group. A stereochemical model predicting the absolute sense of induction was developed based on single-crystal X-ray structures of product and precatalyst.
FE(III)-KOMPLEXVERBINDUNGEN ZUR BEHANDLUNG UND PROPHYLAXE VON EISENMANGELERSCHEINUNGEN UND EISENMANGELANÄMIEN