Chemi- and bioluminescence of coelenterazine analogues with a conjugated group at the C-8 position
摘要:
The chemiliminescent compound coelenterazine is involved in various bioluminescence reactions as the substrates, causing the luminescence with an emission peak in the range of 450-475 nm. Anticipating the introduction of a bathochromicshift of the luminescence, several new coelenterazine analogues that have conjugated olefins or aromatic groups at the 8-position of imidazopyrazinone ring were synthesized. In the chemiluminescence reaction, the emission spectra of a majority of the compounds synthesized showed a bathochromic shift, giving an emission peak in the range of 520-580 nm. In the bioluminescence catalyzed by Oplophorus luciferase, the bisthienyl analogue of coelenterazine emitted a moderate intensity of luminescence (5% of coelenterazine) with an emission maximum at 528 nm, which was the longest wavelength of all the analogues tested. (C) 2001 Elsevier Science Ltd. All rights reserved.
[EN] IMIDAZOPYRIDINE AND IMIDAZOPYRAZINE COMPOUNDS USEFUL AS KINASE INHIBITORS<br/>[FR] COMPOSÉS D'IMIDAZOPYRIDINE ET D'IMIDAZOPYRAZINE UTILISÉS COMME INHIBITEURS DE KINASE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2009155388A1
公开(公告)日:2009-12-23
A compound of Formula (I) or Formula (II) and enantiomers, diastereomers and pharmaceutically-acceptable salts thereof. Also disclosed are pharmaceutical compositions containing compounds of Formula (I) or Formula (II), and methods of treating conditions associated with the activity of p38 kinase.
[EN] TRIAZOLOPYRIDINE COMPOUNDS USEFUL AS KINASE INHIBITORS<br/>[FR] COMPOSÉS DE TRIAZOLOPYRIDINE UTILISÉS COMME INHIBITEURS DE KINASE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2009155389A1
公开(公告)日:2009-12-23
A compound of Formula (I) and enantiomers, diastereomers and pharmaceutically-acceptable salts thereof. Also disclosed are pharmaceutical compositions containing compounds of Formula (I), and methods of treating conditions associated with the activity of p38 kinase.
[EN] IMIDAZO-PYRAZINE DERIVATIVES USEFUL AS SOLUBLE GUANYLATE CYCLASE ACTIVATORS<br/>[FR] DÉRIVÉS D'IMIDAZO-PYRAZINE UTILES EN TANT QU'ACTIVATEURS DE GUANYLATE CYCLASES SOLUBLES
申请人:MERCK SHARP & DOHME
公开号:WO2015187470A1
公开(公告)日:2015-12-10
A compound of Formula II or a pharmaceutically acceptable salt thereof, are capable of modulating the body's production of cyclic guanosine monophosphate ("cGMP") and are generally suitable for the therapy and prophylaxis of diseases which are associated with a disturbed cGMP balance. The invention furthermore relates to processes for preparing compounds of Formula II, or a pharmaceutically acceptable salt thereof, for their use in the therapy and prophylaxis of the abovementioned diseases and for preparing pharmaceuticals for this purpose, and to pharmaceutical preparations which comprise compounds of Formula II or a pharmaceutically acceptable salt thereof.
Pyrazinecarboxamide derivatives as CB1 antagonists
申请人:Hebeisen Paul
公开号:US20070293509A1
公开(公告)日:2007-12-20
The present invention relates to compounds of the formula I:
wherein R
1
to R
8
are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prophylaxis of diseases which are associated with the modulation of CB1 receptors, such as obesity.
Heterocyclic compounds useful as antagonists of adenosine receptors, and methods of treatment of diseases using antagonists of adenosine receptors are disclosed herein. Also disclosed herein are pharmaceutical compositions and methods of administration of heterocyclic antagonists of adenosine receptors and processes for producing heterocyclic antagonists of adenosine receptors.