[EN] SUBSTITUTED PYRAZOLO[1,5-A]PYRIDINE COMPOUNDS AS RET KINASE INHIBITORS<br/>[FR] COMPOSÉS DE PYRAZOLO[1,5-A]PYRIDINE SUBSTITUÉS EN TANT QU'INHIBITEURS DE LA KINASE RET
申请人:ANDREWS STEVEN W
公开号:WO2018071454A1
公开(公告)日:2018-04-19
Provided herein are compounds of the Formula I: (I) or pharmaceutically acceptable salt or solvate thereof, wherein A, B, X1, X2, X3, X4, Ring D, E, Ra, Rb, n and m have the meanings given in the specification, which are inhibitors of RET kinase and are useful in the treatment and prevention of diseases which can be treated with a RET kinase inhibitor, including RET-associated diseases and disorders.
An asymmetric Dieckmanncondensation towards spirocyclic oxindoles and aza-oxindoles catalyzed by amino acid-derived phosphonium salt has been developed, which expanded the applicability of asymmetric phosphonium salt catalysis in the production of 1,3-dicarbonyl compounds. This reaction is distinguished by its mild conditions (−20 °C), low catalyst loading (3–5 mol%), and broad substrate scope (25
[EN] SPIROHETEROCYCLIC DERIVATIVES AS CRHR2 ANTAGONIST<br/>[FR] DÉRIVÉS SPIROHÉTÉROCYCLIQUES UTILISÉS COMME ANTAGONISTES DE CRHR2
申请人:RAQUALIA PHARMA INC
公开号:WO2021145401A1
公开(公告)日:2021-07-22
The present invention relates to spiroheterocyclic derivatives which have antagonistic activities against CRHR2, and which are useful in the treatment or prevention of disorders and diseases in which CRHR2 is involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CRHR2 is involved.
[EN] 3-HYDROXYOXINDOLE DERIVATIVES AS CRHR2 ANTAGONIST<br/>[FR] DÉRIVÉS DE 3-HYDROXYOXINDOLE UTILES EN TANT QU'ANTAGONISTES DU CRHR2
申请人:RAQUALIA PHARMA INC
公开号:WO2022071484A1
公开(公告)日:2022-04-07
The present invention relates to 3-hydroxyoxindole derivatives which have antagonistic activities against CRHR2, and which are useful in the treatment or prevention of disorders and diseases in which CRHR2 is involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CRHR2 is involved.