834885-06-2Relevant articles and documents
Photo-sensitized oxy-thiocyanation of terminal alkynes/1,3-aryldienes and their one-pot conversion to 2-hydroxy 4-substituted aryl thiazoles
Gullapalli, Kumaraswamy,Vijaykumar, Swargam
, p. 2232 - 2241 (2019/02/27)
A regioselective visible light induced synthesis of aryl α-thiocyano ketones/thiocyano alcohols from activated terminal aryl alkynes and aryl 1,3-conjugated dienes was achieved. This mild and non-metallic oxidation is exclusively driven by benign ambient air in the presence of an organic photo-catalyst and NH4SCN. This protocol was also demonstrated at the 5 mmol scale for the synthesis of potentially therapeutic 2-hydroxy 4-substituted arylthiazoles in good yields, signifying its amenability for large-scale application.
Heteroaryl-substituted carboxamides and use thereof for the stimulation of the expression of NO synthase
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Page/Page column 50, (2008/12/06)
The present invention relates to heteroaryl-substituted carboxamides of the formula I, in which Het, A, X, R1, R2 and R3 have the meanings indicated in the claims, which modulate the transcription of endothelial nitric oxi