[EN] INDOLINE-CONTAINING SPIRO DERIVATIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF IN MEDICINE [FR] DÉRIVÉ SPIRO CONTENANT DE L'INDOLINE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION EN MÉDECINE [ZH] 含吲哚啉螺环类衍生物、其制备方法及其在医药上的应用
[EN] ACYLOXYMETHYLCARBAMATE PRODRUGS OF OXAZOLIDINONES<br/>[FR] BIOPRECURSEURS ACYLOXYMETHYLCARBAMATE DES OXAZOLIDINONES
申请人:UPJOHN CO
公开号:WO2005028473A1
公开(公告)日:2005-03-31
The present invention relates to acyloxymethylcarbamate oxazolidinones. The compounds of the present invention have potent activity with excellent oral bioavailability against Gram-positive and Gram-negative bacteria.
Synthesis, bioconversion, pharmacokinetic and pharmacodynamic evaluation of N-isopropyl-oxy-carbonyloxymethyl prodrugs of CZh-226, a potent and selective PAK4 inhibitor
We have previously disclosed compound 3 (CZh-226), a potent and selective PAK4 inhibitor, but its development was delayed due to poor oral pharmacokinetics. In an attempt to improve this issue, we synthesised a series of prodrugs by masking its terminal nitrogen of the piperazine moiety. Most synthesised prodrugs of 3have low or no inhibition of PAK4 activity. The stability of synthetic prodrugs was
9-Aminocarbonylsubstituted derivatives of glycylcyclines
申请人:Sum Phaik-Eng
公开号:US20070049564A1
公开(公告)日:2007-03-01
This invention provides compounds of Formula I having the structure
where R
1
, R
2
, R
3
and A are defined in the specification or a pharmaceutically acceptable salt thereof useful as antibacterial agents. Compounds according to Formula (II):
where Q, R
4
, R
5
, R
6
and R
10
and A are defined in the specification are useful as chemical intermediates.
AMINO TRICYCLIC-NUCLEOSIDE COMPOUNDS, COMPOSITIONS, AND METHODS OF USE
申请人:Keicher Jesse Daniel
公开号:US20090062223A1
公开(公告)日:2009-03-05
Provided are compounds of Formula (I) or a pharmaceutically acceptable salt or solvate thereof. The compounds and compositions are useful for treating viral infections caused by the Flaviviridae family of viruses.
Contrast agents comprising gas-containing or gas-generating polymer
申请人:Nycomed Imaging AS
公开号:US05674468A1
公开(公告)日:1997-10-07
Contrast agents comprising gas-containing or gas-generating polymer microparticles and/or microballoons, in which the polymer is a biodegradable polymer containing units of formula --(O).sub.m --CO--O--C(R.sup.1 R.sup.2)--O--CO--(O).sub.n -- (wherein R.sup.1 and R.sup.2 each represent hydrogen or a carbon-attached monovalent organic group or together form a carbon-attached divalent organic group, and m and n are each independently zero or one) may be used in diagnostic applications such as ultrasound and MR imaging.