[EN] CYCLIC PHOSPHATE SUBSTITUTED NUCLEOSIDE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES [FR] DÉRIVÉS DE NUCLÉOSIDES CYCLIQUES À SUBSTITUTION PHOSPHATE ET LEURS PROCÉDÉS D'UTILISATION POUR LE TRAITEMENT DE MALADIES VIRALES
Method for the Production of Optically Active 3-Alkyl Carboxylic Acids and the Intermediate Products Thereof
申请人:Sorger Klas
公开号:US20070225519A1
公开(公告)日:2007-09-27
An enantioselective method for producing optically active 3-alkyl carboxylic acids comprises transforming an optically active secondary alcohol into an optically active, activated compound by introducing a leaving group; reacting the activated compound with a malonic acid derivative to obtain an optically active, alkylated malonic acid compound, the reaction taking place exclusively in ether and/or carboxylic acid ester solvents and one or more aprotic polar solvents or alcohols as a cosolvent in a maximum proportion of 30 volume percent of total solvent, wherein the added cosolvent is not hexamethyl phosphoric acid triamide; the malonic acid compound is hydrolyzed if necessary to obtain the corresponding acid; and the corresponding acid is decarboxylated.
[EN] NEW SPIROCYCLOHEXANE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND THEIR USES AS ANTI-APOPTOTIC INHIBITORS<br/>[FR] NOUVEAUX DÉRIVÉS DE SPIROCYCLOHEXANE, COMPOSITIONS PHARMACEUTIQUES LES CONTENANT ET LEURS UTILISATIONS COMME INHIBITEURS ANTI-APOPTOTIQUES
申请人:SERVIER LAB
公开号:WO2024008941A1
公开(公告)日:2024-01-11
Compounds of Formula (I): wherein R1, R2, R3, R4and are as defined in the description. Medicaments.
式 (I) 的化合物:其中 R1、R2、R3、R4 和如描述中所定义。药物。
SCHMID, RUDOLF;HANSEN, HANS-JURGEN, HELV. CHIM. ACTA, 73,(1990) N, C. 1258-1275
作者:SCHMID, RUDOLF、HANSEN, HANS-JURGEN
DOI:——
日期:——
CYCLIC PHOSPHATE SUBSTITUTED NUCLEOSIDE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES