Acylative Dealkylation of N-tert-Butyl-3-substituted Azetidines: Facile Access to [1.1.0]Azabicyclobutane, 3-Hydroxyazetidinium Hydrochloride, and 3-Azetidinones
摘要:
A novel acylative dealkylation of N-tert-butylazetidines and its application to the facile high-yield syntheses of [1.1.0]azabicyclobutane, 3-hydroxyazetidinium hydrochloride, and 3-azetidinones is described.
Acylative Dealkylation of N-tert-Butyl-3-substituted Azetidines: Facile Access to [1.1.0]Azabicyclobutane, 3-Hydroxyazetidinium Hydrochloride, and 3-Azetidinones
摘要:
A novel acylative dealkylation of N-tert-butylazetidines and its application to the facile high-yield syntheses of [1.1.0]azabicyclobutane, 3-hydroxyazetidinium hydrochloride, and 3-azetidinones is described.
[EN] PIPERIDINE COMPOUNDS AS MENIN INHIBITORS<br/>[FR] COMPOSÉS DE PIPÉRIDINE UTILISÉS EN TANT QU'INHIBITEURS DE MÉNINE
申请人:AGIOS PHARMACEUTICALS INC
公开号:WO2021067215A1
公开(公告)日:2021-04-08
The present disclosure provides compounds represented by Formula (la): and the pharmaceutically acceptable salts thereof, wherein R1a, R1b, R1c, R2, R3, L, M and G are as defined as set forth in the specification. The present disclosure also provides compounds of Formula la for use to treat a condition or disorder responsive to menin inhibition such as cancer.
[EN] ADNAZ, COMPOSITIONS AND PROCESSES<br/>[FR] COMPOSES D'AZETIDINE, ADNAZ ET LEURS PROCEDES DE PRODUCTION
申请人:THE UNITED STATES OF AMERICA
公开号:WO1996036602A1
公开(公告)日:1996-11-21
(EN) A process for preparing N-acetyl-3,3-dinitroazetidine (ADNAZ) is disclosed. ADNAZ may form a eutectic with trinitroazetidine (TNAZ) or it can be readily nitrated to form TNAZ by removal of the acetyl group. Additional processes for preparing TNAZ and a process for preparing azabicyclobutane are also disclosed.(FR) Cette invention concerne un procédé de production de N-acétyl-3,3-dinitroazétidine (ADNAZ). L'ADNAZ peut former un eutectique avec de la trinitroazétidine (TNAZ), ou encore peut être facilement nitrée afin de former de la TNAZ par retrait du groupe acétyle. Cette invention concerne également d'autres procédés de production de TNAZ, ainsi qu'un procédé de production d'azabicyclobutane.