Methyl {[2-(4-chlorophenyl)-2-oxoethyl]amino}acetate 、 potassium cyanate 在
ice 作用下,
以
水合甲醇 、 水 、 甲醇 为溶剂,
反应 34.0h,
以2.84 g (76% of theory) of the title compound are obtained的产率得到methyl [4-(4-chlorophenyl)-2-oxo-2,3-dihydro-1H-imidazol-1-yl]acetate
参考文献:
名称:
Substituted arylimidazolone and triazolone as inhibitors of vasopressin receptors
Substituted Arylimidazolone and Triazolone as Inhibitors of Vasopressin Receptors
申请人:Meier Heinrich
公开号:US20090312381A1
公开(公告)日:2009-12-17
The present application relates to novel, substituted 4-arylimidazol-2-ones and 5-aryl-1,2,4-triazolones, processes for the production thereof, the use thereof alone or in combinations for the treatment and/or prevention of diseases and the use thereof for the production of medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of cardiovascular diseases.
Substituted arylimidazolone and triazolone as inhibitors of vasopressin receptors
申请人:Bayer Pharma Aktiengesellschaft
公开号:US08084481B2
公开(公告)日:2011-12-27
The present application relates to novel, substituted 4-arylimidazol-2-ones and 5-aryl-1,2,4-triazolones, processes for the production thereof, the use thereof alone or in combinations for the treatment and/or prevention of diseases and the use thereof for the production of medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of cardiovascular diseases.
Substituted 2-acetamido-5-aryl-1,2,4-triazolones and use thereof
申请人:Bayer Pharma Aktiengesellschaft
公开号:US08202895B2
公开(公告)日:2012-06-19
The present application relates to new, substituted 2-acetamido-5-aryl-1,2,4-triazolones, to processes for preparing them, to their use alone or in combinations for the treatment and/or prevention of diseases and also to their use for the production of medicaments for the treatment and/or prevention of diseases, more particularly for the treatment and/or prevention of cardiovascular disorders.