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A general and efficient procedure for the copper-catalyzed photoinduced radical domino cyclization of ynamides and cyanamides… Expand Secondary amines undergo redox-neutral reactions with aminobenzaldehydes under conventional and microwave heating to furnish… Expand NEDD8-activating enzyme (NAE) controls the specific degradation of proteins regulated by cullin-RING ubiquitin E3 ligase, and has… Expand Natural products sclerotigenin, pegamine, deoxyvasicinone, mackinazolinone, and rutaecarpine were synthesized. Core quinazolinone… Expand Acetylcholinesterase inhibitors (AChEIs) currently form the basis of the newest drugs available for the treatment of Alzheimer’s… Expand Bioassay-guided purification from the seeds of Peganum harmala led to the isolation of harmine (1), harmaline (2), vasicinone (3… Expand OBJECTIVE
To study the chemical constituents in the root of Isatis indigotica.
The constituents root were separated… Expand Alkyl, aryl, heteroaryl and acyl radicals have been cyclised onto the 2-position of 3H-quinazolin-4-one. The side chains… Expand [reaction: see text]. Total syntheses of deoxyvasicinone (1), mackinazolinone (2), and 8-hydroxydeoxyvasicinone (3) via novel… Expand