Sulfenyl groups are attracting interest as masking/protectinggroups for pyrroles. A facile one-step synthesis of sulfenyl pyrroles,involving the reaction of pyrroles with N-(aryl-and alkyl-thio)phthalimides in the presence of MgBr 2 ,is reported and the methodology extends to include sulfinyl pyrroles.The one-step procedure gives good yields and is more efficient andpractical than current multistep
Pharmaceutical use of N-carbamoylazole derivatives
申请人:——
公开号:US20030060494A1
公开(公告)日:2003-03-27
The present invention relates to use of 1-carbamoylazole derivatives as medicaments and pharmaceutical compositions containing 1-carbamoylazole derivatives as the active ingredient, based on their DPPIV inhibiting effects. The present invention provides a dipeptidyl peptidase IV inhibiting agent comprising a compound represented by the general formula (I):
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