[EN] NEW AMMONIUM DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM [FR] NOUVEAUX DÉRIVÉS D'AMMONIUM, PROCÉDÉ DE PRÉPARATION DE CEUX-CI ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT
THIONUCLEOSIDE DERIVATIVE OR SALT THEREOF, AND PHARMACEUTICAL COMPOSITION
申请人:FUJIFILM Corporation
公开号:US20170233429A1
公开(公告)日:2017-08-17
Disclosed are a compound and a pharmaceutical composition that exhibit an excellent drug efficacy against a tumor, in particular a tumor which has acquired resistance to gemcitabine. Specifically, provided is a thionucleoside derivative represented by General Formula [1]
(in the formula, R
1
represents a hydroxyl group which may be protected, a C
1-20
alkoxy group which may be substituted, or the like; R
2
represents a C
1-20
alkoxy group which may be substituted, a C
3-8
cycloalkoxy group which may be substituted, or the like; and R
3
represents a hydrogen atom or the like); or a salt thereof. Further, provided is a pharmaceutical composition containing such a thionucleoside derivative or a salt thereof.
Synthesis op thioctanate and isothiocyanate substituted carbonates and carbamates
作者:A. Riondel、P. Caubere、J.P. Senet、S. Lecolier
DOI:10.1016/s0040-4020(01)86723-5
日期:1988.1
Reactions of alkyl 1-chloroethyl carbonates 1 and 1-chloroethyl N,N-dialkyl carbamates with MSCN (M = K, NH4) in acetone or in protic solvents (MeOH, HCONH2) afforded the corresponding thio- and/or isothiocyano derivatives in good yields.
[EN] SPIROCYCLOHEXANE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND THEIR USES AS ANTI-APOPTOTIC INHIBITORS<br/>[FR] DÉRIVÉS DE SPIROCYCLOHEXANE, COMPOSITIONS PHARMACEUTIQUES LES CONTENANT ET LEURS UTILISATIONS EN TANT QU'INHIBITEURS ANTI-APOPTOTIQUES
申请人:SERVIER LAB
公开号:WO2022152705A1
公开(公告)日:2022-07-21
Compounds of Formula (I) wherein R1, R3, R11, R12, X, Y1, Y2, Y3, Y4and formula (II) are as defined in the description. Medicaments.
Thionucleoside derivative or salt thereof, and pharmaceutical composition
申请人:FUJIFILM Corporation
公开号:US10059734B2
公开(公告)日:2018-08-28
Disclosed are a compound and a pharmaceutical composition that exhibit an excellent drug efficacy against a tumor, in particular a tumor which has acquired resistance to gemcitabine. Specifically, provided is a thionucleoside derivative represented by General Formula [1]
(in the formula, R1 represents a hydroxyl group which may be protected, a C1-20 alkoxy group which may be substituted, or the like; R2 represents a C1-20 alkoxy group which may be substituted, a C3-8 cycloalkoxy group which may be substituted, or the like; and R3 represents a hydrogen atom or the like); or a salt thereof. Further, provided is a pharmaceutical composition containing such a thionucleoside derivative or a salt thereof.