[EN] VASOPRESSIN RECEPTOR ANTAGONISTS AND PRODUCTS AND METHODS RELATED THERETO [FR] ANTAGONISTES DU RÉCEPTEUR DE LA VASOPRESSINE, PRODUITS ET PROCÉDÉS ASSOCIÉS
[EN] SUBSTITUTED PYRAZOLO[1,5-A]PYRIDINE COMPOUNDS AS RET KINASE INHIBITORS<br/>[FR] COMPOSÉS SUBSTITUÉS DE PYRAZOLO[1,5-A]PYRIDINES COMME INHIBITEURS DE LA KINASE RET
申请人:ARRAY BIOPHARMA INC
公开号:WO2017011776A1
公开(公告)日:2017-01-19
Provided herein are compounds of the General Formula I: and stereoisomers and pharmaceutically acceptable salts or solvates thereof, in which A, B, D, E, X1, X2, X3 and X4 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 diseases or disorders mediated by a RET kinase.
METHOD FOR INTRODUCING DEUTERATED LOWER ALKYL INTO AMINE MOIETY OF COMPOUND CONTAINING SECONDARY AMINE
申请人:OTSUKA PHARMACEUTICAL CO., LTD.
公开号:US20220127206A1
公开(公告)日:2022-04-28
The present invention relates to a method of mono-deuterated-lower-alkylating the amine part in a compound having an amine protected with an aralkyl, which comprises introducing mono-deuterated lower-alkyl into the amine with a deuterated-lower-alkylating agent under neutral or basic condition, and then deprotecting the aralkyl group.