[EN] (+)-TRANS-ISOMERS OF (1-PHOSPHONOMETHOXY-2-ALKYLCYCLOPROPYL) METHYL NUCLEOSIDE DERIVATIVES, PROCESS FOR THE PREPARATION OF STEREOISOMERS THEREOF, AND USE OF ANTIVIRAL AGENTS THEREOF<br/>[FR] TRANS-ISOMERES (+) DE DERIVES DE NUCLEOSIDE ( 1-PHOSPHONOMETHOXY-2-ALKYLCYCLOPROPYL)METHYLE, PROCESSUS DE PREPARATION DE STEREO-ISOMERES DE CEUX-CI ET UTILISATION D'AGENTS ANTIVIRAUX A BASE CEUX-CI
申请人:LG LIFE SCIENCES LTD
公开号:WO2004029064A1
公开(公告)日:2004-04-08
The present invention relates to (+)-trans-isomers of (1-phosphonomethoxy-2- alkylcyclopropyl)methyl nucleoside derivatives of the formula (1) which are useful as an antiviral agent (particularly, against hepatitis B virus), pharmaceutically acceptable saltss, hydrates, or solvates thereof, and processes for the preparation of stereoisomers of the compounds of the formula (1), and a composition for the treatment of viral diseases (particularly, against hepatitis B virus) comprising (+)-trans-isomer of the compound of the formula (1), pharmaceutically acceptable salt, hydrate, or solvate thereof as an active substance.
(+)-Ttrans-isomers of (1-phosphonomethoxy-2-alkylcyclopropyl)methyl nucleoside derivatives, process for the preparation of stereoisomers thereof, and use of antiviral agents thereof
申请人:Choi Jong-Ryoo
公开号:US20060111324A1
公开(公告)日:2006-05-25
The present invention relates to (+)-trans-isomers of (1-phosphonomethoxy-2-alkylcyclopropyl)methyl nucleoside derivatives of the formula (1) which are useful as an antiviral agent (particularly, against hepatitis B virus), pharmaceutically acceptable saltss, hydrates, or solvates thereof, and processes for the preparation of stereoisomers of the compounds of the formula (1), and a composition for the treatment of viral diseases (particularly, against hepatitis B virus) comprising (+)-trans-isomer of the compound of the formula (1), pharmaceutically acceptable salt, hydrate, or solvate thereof as an active substance.
(+)-TRANS-ISOMERS OF (1-PHOSPHONOMETHOXY-2-ALKYLCYCLOPROPYL) METHYL NUCLEOSIDE DERIVATIVES, PROCESS FOR THE PREPARATION OF STEREOISOMERS THEREOF, AND USE OF ANTIVIRAL AGENTS THEREOF
申请人:LG Life Sciences Ltd.
公开号:EP1546164A1
公开(公告)日:2005-06-29
EP1546164A4
申请人:——
公开号:EP1546164A4
公开(公告)日:2006-06-07
Stereocontrolled Synthesis of <i>trans</i>-Cyclopropyl Sulfones from Terminal Epoxides
作者:Christopher D. Bray、Giorgio de Faveri
DOI:10.1021/jo100844g
日期:2010.7.2
Treatment of a range of (enantiopure) epoxides with the sodium salt of diethyl (phenylsulfonyl)methylphosphonate in DME at 140 °C for 4 h gives a variety of (enantiopure) trans-cyclopropyl sulfones with high diastereoselectivity.