A selective beta-oxidation of a series of alpha-sulfanyl amides to the corresponding beta-oxo-alpha-sulfanyl amides is described. This selective efficient oxidation of an unfunctionalised methyl or methylene group occurs under mild conditions, involving three sequential transformations conducted without isolation of the intermediates. Critically neither the sulfur nor the reactive alpha-CH bond is affected in the overall process. (C) 2011 Elsevier Ltd. All rights reserved.
Treatment of a series of alpha-thioamides with N-chlorosuccinimide results in efficient transformation to the analogous alpha-thio-beta-chloroacrylamides. The mechanistic pathway has been established through isolation and characterisation of intermediate compounds. The scope of the transformation has been explored-aryl and alkylthio substituents, primary, secondary and tertiary amides can be employed
[EN] 2-ACYLAMINOPROPOANOL-TYPE GLUCOSYLCERAMIDE SYNTHASE INHIBITORS<br/>[FR] INHIBITEURS DE GLUCOSYLCÉRAMIDE SYNTHASE DE TYPE 2-ACYLAMINOPROPOANOL
申请人:GENZYME CORP
公开号:WO2010039256A1
公开(公告)日:2010-04-08
A compound for use in treating polycystic kidney disease is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating polycystic kidney disease in a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Methods of treating in polycystic kidney disease in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
[EN] IMIDATE COMPOUND AND USE THEREOF FOR PEST CONTROL<br/>[FR] COMPOSÉ IMIDATE ET SON UTILISATION DANS LA LUTTE CONTRE LES NUISIBLES
申请人:SUMITOMO CHEMICAL CO
公开号:WO2009014267A2
公开(公告)日:2009-01-29
There is provided a compound having an excellent controlling effect on arthropod pests represented by the formula (I-1): wherein Z represents an optionally substituted carbocyclic group or an optionally substituted heterocyclic group; G represents a -A1-R1 group, etc.; X represents a -A2-R4 group, etc.; X0 represents a -A3-R6 group, etc.; or X and X0 are optionally taken together to form a -A2-T0-A3- group; M1 represents a -R8 group, etc.; A1, A2 and A3 independently represent an oxygen atom, etc.; R1 and R8 independently represents an optionally substituted C1-C20 chain hydrocarbon group, etc.; R4 and R6 independently represent an optionally substituted C1-C6 chain hydrocarbon group, etc.; and T0 represents an optionally substituted C2-C6 alkanediyl group.