Pmc-protected amino acid esters as substrates in N-alkylamino acid synthesis
摘要:
N-alkylamino acids may be synthesised via Mitsunobu reaction of N-(2,2,5,7,8-pentamethylchroman-6-sulphonyl-)-amino acid esters with various alcohols and subsequent deprotection. Copyright (C) 1996 Published by Elsevier Science Ltd
[EN] 5-(BIPHENYL-4-YL)-3-PHENYL-1,2,4-OXADIAZOLYL DERIVATIVES AS LIGANDS ON THE SPHINGOSINE 1-PHOSPHATE (S1P) RECEPTORS<br/>[FR] DÉRIVÉS DE 5-(BIPHÉNYL-4-YL)-3-PHÉNYL-1,2,4-OXADIAZOLYLE COMME LIGANDS SUR LES RÉCEPTEURS AU SPHINGOSINE-1-PHOSPHATE (S1P)
申请人:MERCK SERONO SA
公开号:WO2012004287A1
公开(公告)日:2012-01-12
The present invention provides compounds of Formula (I), as selective S1 P1 inhibitors, as well as their use for treating multiple sclerosis and other diseases.
[EN] 4'-FLUORO-2'-METHYL SUBSTITUTED NUCLEOSIDE DERIVATIVES AS INHIBITORS OF HCV RNA REPLICATION<br/>[FR] DÉRIVÉS NUCLÉOSIDIQUES À SUBSTITUTION 4'-FLUORO-2'-MÉTHYLE UTILISÉS COMME INHIBITEURS DE LA RÉPLICATION DE L'ARN DU VHC
申请人:RIBOSCIENCE LLC
公开号:WO2019060740A1
公开(公告)日:2019-03-28
Cytidine nucleoside analogues of Formula I, wherein the variables are as described herein, in combination with uridine nucleoside analogues of Formula II, wherein the variables are as described herein, produce a synergistic effect on the inhibition of HCV polymerase.
The present invention provides compounds of Formula I, or pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and methods of use thereof for treating cellular proliferative disorders (e.g., cancer).
[EN] CONJUGATES COMPRISING CELL-BINDING AGENTS AND CYTOTOXIC AGENTS<br/>[FR] CONJUGUÉS COMPRENANT DES AGENTS DE LIAISON CELLULAIRE ET DES AGENTS CYTOTOXIQUES
申请人:IMMUNOGEN INC
公开号:WO2016036794A1
公开(公告)日:2016-03-10
The invention relates to novel cell-binding agent-cytotoxic agent conjugates, wherein the cell-binding agent (CBA) is covalently linked to the cytotoxic agent through an aldehyde group obtained from oxidation of a 2-hydroxyethylamine moiety on the CBA. The invention also provides methods of preparing the conjugates of the present invention. The invention further provides composition and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the conjugates of the invention.
[EN] N-ALKYLATED AMINO ACIDS AND OLIGOPEPTIDES, USES THEREOF AND METHODS FOR PROVIDING THEM.<br/>[FR] ACIDES AMINÉS N-ALKYLÉS ET OLIGOPEPTIDES, LEURS UTILISATIONS ET LEURS PROCÉDÉS DE PRODUCTION
申请人:UNIV GRONINGEN
公开号:WO2018178397A1
公开(公告)日:2018-10-04
The invention relates to the synthesis of amphiphilic amino acid derivatives, in particular to a method for the N-alkylation of an unprotected amino acid or the N-terminus of an oligopeptide substrate, comprising reacting said unprotected amino acid or oligopeptide substrate with an alcohol, e.g. a fatty alcohol, in the presence of a homogeneous transition metal catalyst.