AZETIDINE COMPOUNDS AS OREXIN RECEPTOR ANTAGONISTS
申请人:Aissaoui Hamed
公开号:US20100222600A1
公开(公告)日:2010-09-02
The invention relates to novel azetidine compounds of formula (I), wherein R
1
, R
2
, and X are as described in the description and their use as orexin receptor antagonists.
[EN] PHENETHYLAMIDE DERIVATIVES AND THEIR HETEROCYCLIC ANALOGUES<br/>[FR] DÉRIVÉS DE PHÉNÉTHYLAMIDE ET LEURS ANALOGUES HÉTÉROCYCLIQUES
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2010044054A1
公开(公告)日:2010-04-22
The invention relates to novel phenethylamide derivatives and their heterocyclic analogues of formula (I), wherein A, B, R1, R2 and R3 are as described in the application, and to the use of such compounds, or of pharmaceutically acceptable salts of such compounds, as medicaments, especially as orexin receptor antagonists.
[EN] PYRROLE ANTIFUNGAL AGENTS<br/>[FR] AGENTS ANTIFONGIQUES À BASE DE PYRROLE
申请人:F2G LTD
公开号:WO2009130481A1
公开(公告)日:2009-10-29
The invention provides compounds of formula (I), and pharmaceutically and agriculturally acceptable salts thereof; wherein: R1, R2, R3, R4, R5, R6, A1, L1 and n are as defined herein. These compounds and their pharmaceutically acceptable salts are useful in prevention or treatment of a fungal disease. Compounds of formula (I), and agriculturally acceptable salts thereof, may also be used as agricultural fungicides.
The present invention relates to the imidazole derivative of the following formula (I)
wherein R1 is hydrogen, optionally substituted alkyl and the like, R2 is hydrogen, optionally substituted alkyl and the like, R3is optionally substituted heteroaryl, R4 is optionally substituted cycloalkyl, optionally substituted phenyl and the like, provided that when R1 is hydrogen, and R2 and R4 are the same or different and each is phenyl or phenyl substituted by halogen atom, lower alkyl or lower alkoxy, R3 is benzothiazolyl or thiazolyl substituted by phenyl, the imidazole derivative of the following formula (XII)
wherein R6 is optionally substituted phenyl or optionally substituted heteroaryl and R7 is substituted phenyl, and pharmaceutically acceptable salts thereof. The compounds of the formulas (I) and (XII) and pharmaceutically acceptable salts thereof of the present invention inhibit IL-4 and IL-5 production by Th2 cells and are effective for the prophylaxis and treatment of allergic diseases such as atopic dermatitis, bronchial asthma, allergic rhinitis and the like.
Reaction of Oxime Derivatives of β-Diketones and β-Ketoesters with Substituted Hydrazides: Novel Synthesis of Nitroso-<b><i>N</i></b>-sulfonyl- and Nitroso-<b><i>N</i></b>-substituted Amino Pyridones
作者:Galal H. Elgemeie、Ali M. Elzanate
DOI:10.1081/scc-120021034
日期:2003.7
efficient method for the synthesis of a new variety of nitroso-N-arylsulfonylaminated pyridones and nitroso-N-substitutedamino pyridones via the reaction of oximederivatives of β-diketones and β-ketoesters with N-cyanoacetoarylsulfonylhydrazides and substituted cyanoacetohydrazides has been investigated. The synthetic potential of the method is demonstrated.