Clathration-Induced Asymmetric Transformation of Cefadroxil
摘要:
The cephalosporin antibiotic Cefadroxil can be epimerized at the ct-carbon of its amino acid side chain using pyridoxal as the mediator, By clathration with 2,7-dihydroxynaphthalene, the desired diastereomer can be selectively withdrawn from the equilibrating mixture of epimers. In this way, an asymmetric transformation of Cefadroxil can be accomplished, This opens the possibility of the production of Cefadroxil starting from racemic rho-hydroxyphenylglycine, in contrast to the current industrial synthesis that employs the D-amino acid in enantiopure form.
Potassium channel mediated delivery of agents through the blood-brain barrier
申请人:Black L. Keith
公开号:US20050089473A1
公开(公告)日:2005-04-28
This invention includes pharmaceutical compositions, methods and kits for the treatment or diagnosis of a malignant tumors, including brain tumors, and diseases or disorders characterized by abnormal brain tissue.
Valcavi; Brandt; Corsi, Farmaco, Edizione Scientifica, 1980, vol. 35, # 7, p. 563 - 572
作者:Valcavi、Brandt、Corsi、Innocenti、Minoja、Pascucci
DOI:——
日期:——
FALCIANI, M.;BROGGI, R.
作者:FALCIANI, M.、BROGGI, R.
DOI:——
日期:——
LAMINATED BAG FOR PHARMACEUTICALS
申请人:DSM Sinochem Pharmaceuticals Netherlands B.V.
公开号:EP3094492A1
公开(公告)日:2016-11-23
[EN] LAMINATED BAG FOR PHARMACEUTICALS<br/>[FR] POCHETTE STRATIFIÉE POUR PRODUITS PHARMACEUTIQUES
申请人:DSM SINOCHEM PHARM NL BV
公开号:WO2015107016A1
公开(公告)日:2015-07-23
The present invention relates to a laminated bag containing an active pharmaceutical ingredient,a method for packaging an active pharmaceutical ingredient and the use of a laminated bag for packaging an active pharmaceutical ingredient.