Building units for N-backbone cyclic peptides. Part 4.1 Synthesis of protected Nα-functionalized alkyl amino acids by reductive alkylation of natural amino acids
Building units for N-backbone cyclic peptides. Part 4.1 Synthesis of protected Nα-functionalized alkyl amino acids by reductive alkylation of natural amino acids
[EN] MLL1 INHIBITORS AND ANTI-CANCER AGENTS<br/>[FR] INHIBITEURS DE MLL1 ET AGENTS ANTICANCÉREUX
申请人:NOVARTIS AG
公开号:WO2021239077A1
公开(公告)日:2021-12-02
The present invention provides a compound of Formula (I): or an enantiomer, an enantiomeric mixture, or a pharmaceutically acceptable salt thereof; wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds; and methods of using such compounds for treating a disease or condition mediated by mixed lineage leukemia 1 (MLL1).
CONCISE BETA2-AMINO ACID SYNTHESIS VIA ORGANOCATALYTIC AMINOMETHYLATION
申请人:CHI Yonggui
公开号:US20080058548A1
公开(公告)日:2008-03-06
The present invention provides a method for the synthesis of β
2
-amino acids. The method also provides methods yielding α-substituted β-amino aldehydes and β-substituted γ-amino alcohols. The present method according to this invention allows for increased yield and easier purification using minimal chromatography or crystallization. The methods described herein are based on an aldehyde aminomethylation which involves a Mannich reaction between an aldehyde and a formaldehyde-derived N,O-acetal (iminium precursor) and a catalyst, such as, for example, L-proline or a pyrrolidine. The invention allows for large scale, commercial preparation of β
2
-amino acids.
[EN] COMPOUNDS AND METHODS OF TREATING CANCERS<br/>[FR] COMPOSÉS ET MÉTHODES DE TRAITEMENT DE CANCERS
申请人:CULLGEN SHANGHAI INC
公开号:WO2022073469A1
公开(公告)日:2022-04-14
This disclosure relates to GSPT1 degrader compounds (e.g. small molecule compounds), compositions comprising one or more of the compounds, and to methods of use the compounds for the treatment of certain disease in a subject in need thereof. The disclosure also relates to methods for identifying such compounds.