[EN] METHODS FOR PREPARING PYRIMIDINE DERIVATIVES USEFUL AS PROTEIN KINASE INHIBITORS [FR] PROCÉDÉ POUR PRÉPARER DES DÉRIVÉS DE PYRIMIDINE UTILISÉS EN TANT QU'INHIBITEURS DE PROTÉINES KINASES
[EN] METHODS FOR PREPARING PYRIMIDINE DERIVATIVES USEFUL AS PROTEIN KINASE INHIBITORS [FR] PROCÉDÉ POUR PRÉPARER DES DÉRIVÉS DE PYRIMIDINE UTILISÉS EN TANT QU'INHIBITEURS DE PROTÉINES KINASES
METHODS FOR PREPARING PYRIMIDINE DERIVATIVES USEFUL AS PROTEIN KINASE INHIBITORS
申请人:Charrier Jean-Damien
公开号:US20120178926A1
公开(公告)日:2012-07-12
A method of preparing a compound represented by Structural Formula (I):
or a pharmaceutically acceptable salt thereof, wherein the variables of Structural Formula (I) are as described in the specification and claims, comprises the step of:
a) cyclizing a compound represented by Structural Formula A:
under suitable reductive cyclisation conditions to form a compound represented by Structural Formula B:
wherein R
10
is LG
1
or —X
1
R
1
, and -LG
1
is a suitable leaving group; and
b) optionally, when R
10
of Structural Formula (B) is LG
1
, further comprising the step of replacing the -LG
1
of Structural Formula (B) with —X
1
R
1
to form the compound represented by Structural Formula (I).
一种制备结构式(I)所代表的化合物或其药学上可接受的盐的方法,其中结构式(I)的变量如说明书和权利要求书所述,包括以下步骤:
a) 在适当的还原环化条件下,将结构式A所代表的化合物环化,形成结构式B所代表的化合物,其中R10为LG1或—X1R1,-LG1为适当的离去基团;
b) 可选地,当结构式(B)的R10为LG1时,进一步包括将结构式(B)的-LG1替换为—X1R1,以形成结构式(I)所代表的化合物。
Methods for preparing pyrimidine derivatives useful as protein kinase inhibitors
申请人:Charrier Jean-Damien
公开号:US08637666B2
公开(公告)日:2014-01-28
A method of preparing a compound represented by Structural Formula (I):
or a pharmaceutically acceptable salt thereof, wherein the variables of Structural Formula (I) are as described in the specification and claims, comprises the step of:
a) cyclizing a compound represented by Structural Formula A:
under suitable reductive cyclization conditions to form a compound represented by Structural Formula B:
wherein R10 is LG1 or —X1R1, and -LG1 is a suitable leaving group; and
b) optionally, when R10 of Structural Formula (B) is LG1, further comprising the step of replacing the -LG1 of Structural Formula (B) with —X1R1 to form the compound represented by Structural Formula (I).
[EN] METHODS FOR PREPARING PYRIMIDINE DERIVATIVES USEFUL AS PROTEIN KINASE INHIBITORS<br/>[FR] PROCÉDÉ POUR PRÉPARER DES DÉRIVÉS DE PYRIMIDINE UTILISÉS EN TANT QU'INHIBITEURS DE PROTÉINES KINASES