Preliminary investigations on novel camphor-derived chiral sulfones: completely stereoselective formation of tricyclic β-hydroxysulfones from 8- and 10- functionalized camphor derivatives
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Novel Tricyclic Cyanopyrrolidine Derivatives as Dpp4 Inhibitors: an Improved Synthesis of Tricyclic Α-cycnopyrrolidine from Camphor
An improved multistep synthesis of tricyclic α-cyanopyrrolidine from camphor is presented. The synthesis was carried out by maintaining the cyano group in the form of an amide and its regeneration after the completion of the necessary chemical transformation of a particular functional group. The tricyclic α-cyanopyrrolidine prepared was used to synthesize two novel compounds of DPP4 (Dipeptidyl...
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تاریخ انتشار 2011