Selective complexation of metals with isoxazolidine-containing fluorophores
摘要:
A series of 1,3-dipolar cycloaddition products of functionalized nitrones with 1,3-propene sultone and maleimide was synthesized through a multi-step scheme. Their fluorescent response to different metal ions was examined. Selective quenching, of the fluorescent materials by Cu(II) Fe(III) and Ru(III) in acetonitrile was demonstrated, providing access to new chemosensor design for selected transition metals. (C) 2004 Elsevier Ltd. All rights reserved.
This invention relates to compounds having the structural formula I
1
or pharmaceutically acceptable salts or solvates thereof, wherein R, R
2
and R
3
are as defined in the specification, pharmaceutical compositions thereof, and methods of treating stroke or central nervous system diseases by administering the compound of the present invention to a patient in need of such treatment.
[EN] COMPOUNDS AS INHIBITORS OF RENIN<br/>[FR] COMPOSÉS INHIBITEURS DE RÉNINE
申请人:CADILA HEALTHCARE LTD
公开号:WO2013084241A1
公开(公告)日:2013-06-13
The present invention relates to novel renin inhibitors of general formula (1), novel intermediates involved in their synthesis, their pharmaceutically acceptable salts and pharmaceutical compositions containing them. The present invention also relates to processes for preparing compounds of general formula (1), their tautomeric forms, their pharmaceutically acceptable salts, pharmaceutical compositions containing them, and novel intermediates involved in their synthesis.
This invention provides, among other things, tetrahydroisoquinolines useful for treating viral infections, pharmaceutical formulations containing such compounds, as well as methods of inhibiting the replication of a virus, such as HIV, or treating a disease, such as AIDS.
6-aryl pyrazolo\x9b3,4-D! pyrimidin-4-ones and compositions and method of
申请人:Sanofi
公开号:US05736548A1
公开(公告)日:1998-04-07
6-Aryl pyrazolo\x9b3,4-d!pyrimidin-4-one derivatives, pharmaceutical compositions containing them and methods for effecting c-GMP-phosphodiesterase inhibition and for treating heart failure and/or hypertension.
[EN] HETEROCYCLYL PYRAZOLOPYRIMIDINE ANALOGUES AS JAK INHIBITORS<br/>[FR] ANALOGUES D'HÉTÉROCYCLYL PYRAZOLOPYRIMIDINE EN TANT QU'INHIBITEURS DE JAK
申请人:CELLZOME LTD
公开号:WO2011048082A1
公开(公告)日:2011-04-28
The present invention relates to compounds of formula (I) wherein X1 to X5, Y, Z1 to Z3, and R have the meaning as cited in the description and the claims. Said compounds are useful as JAK inhibitors for the treatment or prophylaxis of immunological, inflammatory, autoimmune, allergic disorders, and immunologically-mediated diseases. The invention also relates to pharmaceutical compositions including said compounds, the preparation of such compounds as well as the use as medicaments.