Microwave Thermolysis V: A Rapid and Selective Method for the Cleavage of THP Ethers, Acetals and Acetonides Using Clay Supported Ammonium Nitrate “Clayan” in Dry Media
摘要:
The deprotection of a variety of tetrahydropyranyI ethers (THP), acetonides and acetals into their parent compounds using clay supported ammonium nitrate "Clayan" under microwave irradiation is described. The eco-friendly nature of the reagent and non solvent conditions are the important features of the procedure.
The present invention provides a compound of general formula (I) (wherein, R1, X, p and q are as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.
The present invention provides a compound of general formula (I) (wherein, R1, X, p and q are as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.
SYNTHESIS, METHODS OF USING, AND COMPOSITIONS OF HYDROXYLATED CYCLOBUTYLALKYLAMINES
申请人:Sepracor Inc.
公开号:EP1353896A2
公开(公告)日:2003-10-22
SUBSTITUTED GUANIDINE DERIVATIVES
申请人:UBE INDUSTRIES, LTD.
公开号:US20190152953A1
公开(公告)日:2019-05-23
The present invention provides a compound of general formula (I) (wherein, R
1
, X, p and q are as described in the present description and claims), or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing that compound.