The present invention provides a method of making an imidazole-2-thione which comprises the steps of reacting a vicinal diamine with a compound having a thiocarbonyl moiety and oxidizing the resulting reaction product to obtain said imidazole-2-thione.
[EN] C-4" POSITION SUBSTITUTED MACROLIDE DERIVATIVE<br/>[FR] DÉRIVÉ DE MACROLIDE SUBSTITUÉ EN POSITION C-4"
申请人:TAISHO PHARMA CO LTD
公开号:WO2012115256A1
公开(公告)日:2012-08-30
A macrolide compound represented by the formula (I) effective against erythromycin resistant bacteria (for example, resistant pneumococci, streptococci and mycoplasmas).
DELIVERY SYSTEM AND METHOD OF MANUFACTURING THE SAME
申请人:AMCOL INTERNATIONAL CORPORATION
公开号:EP2049071A2
公开(公告)日:2009-04-22
C-4" POSITION SUBSTITUTED MACROLIDE DERIVATIVE
申请人:Taisho Pharmaceutical Co., Ltd.
公开号:EP2678349A1
公开(公告)日:2014-01-01
METHODS AND COMPOSITIONS FOR SELECTIVELY REMOVING POTASSIUM ION FROM THE GASTROINTESTINAL TRACT OF A MAMMAL
申请人:Relypsa, Inc.
公开号:US20160193247A1
公开(公告)日:2016-07-07
The present invention provides methods and compositions for the treatment of ion imbalances using core-shell composites and compositions comprising such core-shell composites. In particular, the invention provides core-shell particles and compositions comprising potassium binding polymers, and core-shell particles and compositions comprising sodium binding polymers, and in each case, pharmaceutical compositions thereof. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are also disclosed. The compositions and methods of the invention offer improved approaches for treatment of hyperkalemia and other indications related to potassium ion homeostasis, and for treatment of hypertension and other indicates related to sodium ion homeostasis.