1,2-Dialkyl-3(or 3,5)-N-heterocyclic pyrazolium salts or derivatives
申请人:American Cyanamid Company
公开号:US04053610A1
公开(公告)日:1977-10-11
There is provided a method for controlling fungi with a fungicidally effective amount of a 1,2-dialkyl-3(or 3,5)-N-heterocyclic pyrazolium salt. There is also provided a method for protecting living plants from attack by fungi through the application to the foliage of said plants of a fungicidally effective amount of such pyrazolium salt compounds.
1,2-Dialkylpyrazolium compounds having 3-(or 3,5-) nitrogen-containing
申请人:American Cyanamid Company
公开号:US04044013A1
公开(公告)日:1977-08-23
There are provided 1,2-dialkylpyrazolium compounds having positioned thereon a 3- or 5-substituted nitrogen-containing heterocyclic group or 3,5-disubstituted nitrogen-containing heterocyclic groups as well as a method for preparing the same. There is also provided a method for the control of undesirable plant species with the above-identified compounds.
The present invention relates to novel substituted imidazo[1,2-b]pyridazine compounds of Formula (I): pharmaceutical compositions thereof, and the use such compounds as corticotropin releasing factor 1 (CRF1) receptor antagonists in the treatment of psychiatric disorders and neurological diseases.
The present invention relates to novel substituted imidazo[1,2-b]pyridazine compounds of Formula (I): pharmaceutical compositions thereof, and the use such compounds as corticotropin releasing factor 1 (CRF1) receptor antagonists in the treatment of psychiatric disorders and neurological diseases.
Dearomative Insertion of Fluoroalkyl Carbenes into Azoles Leading to Fluoroalkyl Heterocycles with a Quaternary Center
作者:Linxuan Li、Yongquan Ning、Hongzhu Chen、Yongyue Ning、Paramasivam Sivaguru、Peiqiu Liao、Qingwen Zhu、Yong Ji、Graham de Ruiter、Xihe Bi
DOI:10.1002/anie.202313807
日期:2024.1.2
strategy was developed for the direct conversion of azoles into various heterocyclic frameworks containing fluoroalkyl-substituted quaternary centers through dearomative one-carbon insertion using fluoroalkyl N-triftosylhydrazones. The method is scalable, tolerates diverse functional groups, and is amenable to the synthesis of medicinally relevant molecules.