[EN] DEGRADATION OF (EGFR) BY CONJUGATION OF EGFR INHIBITORS WITH E3 LIGASE LIGAND AND METHODS OF USE<br/>[FR] DÉGRADATION D'EGFR PAR CONJUGAISON D'INHIBITEURS D'EGFR AVEC UN LIGAND DE LIGASE E3 ET PROCÉDÉS D'UTILISATION
申请人:BEIGENE LTD
公开号:WO2022012622A1
公开(公告)日:2022-01-20
Disclosed herein are novel bifunctional compounds formed by conjugating EGFR inhibitor moieties with E3 ligase ligand moieties, which function to recruit targeted proteins to E3 ubiquitin ligase for degradation, and methods of preparation and uses thereof.
[EN] (R) -GLUTARIMIDE CRBN LIGANDS AND METHODS OF USE<br/>[FR] LIGANDS DE (R)-GLUTARIMIDE CRBN ET PROCÉDÉS D'UTILISATION
申请人:BEIGENE LTD
公开号:WO2022268052A1
公开(公告)日:2022-12-29
Disclosed herein are compounds for binding and modulating the activity of cereblon (CRBN), and methods of use. The present invention also provides compounds that can be used as synthetic intermediates in the preparation of bifunctional compounds for use in targeted protein degradation. The present compounds are thus useful for the treatment or prophylaxis tumors and cancer.
The purpose of the present invention is to provide a novel compound which has an anti-fungal activity on pathogenic fungi including fungi belonging to the genus
Candida
, the genus
Aspergillus
and the genus
Trichophyton
and is useful as a medicinal agent. A compound represented by formula (I) (wherein A
1
represents a nitrogen atom or a group represented by formula CR
6
; A
2
and A
3
are the same as or different from each other and independently represent a nitrogen atom or a group represented by formula CH; R
1
represents an aryl group which may be substituted by 1 to 5 substituents independently selected from a substituent group (2) or the like; R
2
and R
3
are the same as or different from each other and independently represent a hydrogen atom, a halogen atom, a C
1-6
alkyl group, a C
1-6
haloalkyl group or a C
1-6
alkoxy group; and R
4
and R
5
are the same as or different from each other and independently represent a hydrogen atom, a C
1-6
haloalkyl group, a C
1-6
alkyl group or the like) or a salt thereof is useful as an anti-fungal agent.