Quinolyl pyrrolo pyrimidyl condensed-ring compound and salt thereof
申请人:Taiho Pharmaceutical Co., Ltd.
公开号:US08889666B2
公开(公告)日:2014-11-18
The present invention provides a new compound that has an inhibitory action against EGFR and that has cell growth inhibitory effects. The present invention further provides a pharmaceutical preparation useful for preventing and/or treating cancer, based on the EGFR inhibitory effect of the compound. A compound represented by the following Formula (I)
or a salt thereof.
METHOD FOR PRODUCNG TRICYCLIC COMPOUND, AND TRICYCLIC COMPOUND CAPABLE OF BEING PRODUCED BY SAID PRODUCTION METHOD
申请人:TAIHO PHARMACEUTICAL CO., LTD.
公开号:US20160115172A1
公开(公告)日:2016-04-28
An object of the present invention is to provide a method for reproducibly producing a pyrrolopyrimidine ring-containing tricyclic compound in high yield with reduced formation of by-products, and to provide a novel tricyclic compound capable of being obtained by this production method. The present invention provides a method for producing a compound represented by Formula (1) or a salt thereof, the method comprising the steps of: (I) causing an organic borane reagent to act on a compound represented by Formula (2) or a salt thereof, and (II) performing an intramolecular cyclization reaction of the reaction product of step (I) above using a zerovalent palladium catalyst in the presence of an alkali metal hydroxide.
METHOD FOR PRODUCING TRICYCLIC COMPOUND, AND TRICYCLIC COMPOUND CAPABLE OF BEING PRODUCED BY SAID PRODUCTION METHOD
申请人:Taiho Pharmaceutical Co., Ltd.
公开号:EP2960241A1
公开(公告)日:2015-12-30
An object of the present invention is to provide a method for reproducibly producing a pyrrolopyrimidine ring-containing tricyclic compound in high yield with reduced formation of by-products, and to provide a novel tricyclic compound capable of being obtained by this production method. The present invention provides a method for producing a compound represented by Formula (1) or a salt thereof, the method comprising the steps of: (I) causing an organic borane reagent to act on a compound represented by Formula (2) or a salt thereof, and (II) performing an intramolecular cyclization reaction of the reaction product of step (I) above using a zerovalent palladium catalyst in the presence of an alkali metal hydroxide.