[EN] NOVEL PROCESS FOR THE PREPARATION OF FILGOTINIB AND INTERMEDIATES THEREOF [FR] NOUVEAU PROCÉDÉ DE PRÉPARATION DE FILGOTINIB ET DE SES INTERMÉDIAIRES
Compounds of Formula I: (I) in which A, A
1
, R
1
, R
7a
, R
7b
, R
8
and R
10
have the meanings given in the specification, are DP2 receptor inhibitors useful in the treatment of useful in the treatment and prevention of immunologic diseases, allergic diseases such as asthma, allergic rhinitis and atopic dermatitis, and other inflammatory diseases mediated by prostaglandin D
2
(PGD
2
). The compounds of Formula I may also be useful in treating diseases or medical conditions involving the Th2 T cell via production of IL-4, IL-5 and/or IL-13.
Compounds of Formula I: (I) in which A, A1, R1, R7a, R7b, R8 and R10 have the meanings given in the specification, are DP2 receptor inhibitors useful in the treatment of useful in the treatment and prevention of immunologic diseases, allergic diseases such as asthma, allergic rhinitis and atopic dermatitis, and other inflammatory diseases mediated by prostaglandin D2 (PGD2). The compounds of Formula I may also be useful in treating diseases or medical conditions involving the Th2 T cell via production of IL-4, IL-5 and/or IL-13.
NOVEL PROCESS FOR THE PREPARATION OF FILGOTINIB AND INTERMEDIATES THEREOF
申请人:Unichem Laboratories Ltd
公开号:EP3947381A2
公开(公告)日:2022-02-09
Novel Process for the Preparation of Filgotinib and Intermediates Thereof
申请人:UNICHEM LABORATORIES LIMITED
公开号:US20220185810A1
公开(公告)日:2022-06-16
The present invention relates to a novel process for the preparation of filgotinib or a pharmaceutically acceptable salt and intermediates thereof which avoid Suzuki coupling reaction.