4-氨基-2-氯嘧啶 、 1-环戊基哌嗪 在
乙醚 、 intermediate 1 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 16.0h,
以to yield 0.49 g (51%) of the title compound (intermediate 1) as white solid的产率得到2-(4-cyclopentyl-piperazin-1-yl)-pyrimidin-4-ylamine
[EN] PIPERIDINYL PYRIMIDINE DERIVATIVES<br/>[FR] DÉRIVÉS DE PIPÉRIDINYLPYRIMIDINE
申请人:HOFFMANN LA ROCHE
公开号:WO2007137955A1
公开(公告)日:2007-12-06
[EN] The present invention relates to compounds of Formula (I ) wherein X, Y, Z, R1 and R2 are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors. [FR] La présente invention concerne des composés de formule (I), dans laquelle X, Y, Z, R1 et R2 ont la signification indiquée dans la description et les revendications; ainsi que des sels acceptables sur le plan pharmaceutique de ceux-ci. Les composés de l'invention sont utiles pour le traitement et/ou la prévention de maladies qui sont associées à la modulation des récepteurs H3.
Piperidinyl pyrimidine derivatives
申请人:Nettekoven Matthias Heinrich
公开号:US20070281921A1
公开(公告)日:2007-12-06
The present invention relates to compounds of formula I and their pharmaceutically acceptable salts wherein formula I is:
wherein X, Y, Z, R
1
and R
2
are as defined in the description and claims. The compounds of the present invention act as antagonists and/or inverse agonists at the histamine 3 receptor and are useful for the treatment and/or prevention of diseases such as obesity, metabolic syndrome (syndrome X), and other eating disorders.
The present invention relates to compounds of formula I and their pharmaceutically acceptable salts wherein formula I is:
wherein X, Y, Z, R1 and R2 are as defined in the description and claims. The compounds of the present invention act as antagonists and/or inverse agonists at the histamine 3 receptor and are useful for the treatment and/or prevention of diseases such as obesity, metabolic syndrome (syndrome X), and other eating disorders.