Latent fluorophores based on a Mannich cyclisation trigger
We report the synthesis of a strongly blue-fluorescent pyrazino-benz[e]indole derivative, and its utility for enzyme sensing in biological assays through an original Mannich cyclisation triggered fluorescence unveiling.
Clavé, Guillaume,Bernardin, Aude,Massonneau, Marc,Renard, Pierre-Yves,Romieu, Anthony
An acyl-SAM analog as an affinity ligand for identifying quorum sensing signal synthases
N-Acylhomoserine lactones (AHLs) are quorum sensing signals produced by Gram-negative bacteria. We here report the affinity purification of AHL synthases using beads conjugated with an enzyme inhibitor, which was designed based on the catalytic intermediate acyl-SAM. the Partner Organisations 2014.
Synthesis and isolation of 5,6-dihydro-4 H -1,3-oxazine hydrobromides by autocyclization of N -(3-bromopropyl)amides
5,6-Dihydro-4H-1,3-oxazine hydrobromides have been synthesized by the nucleophilic autocyclo-O-alkylation of N-(3-bromopropyl)amides under neutral conditions in chloroform. It is found that electron-donating amide α-substituents influence the autocyclizat
Reddy, Damodara N.,Prabhakaran, Erode N.
supporting information; experimental part
p. 680 - 683
(2011/03/20)
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