A series of 5-aryl- and 3,5-bis-aryl-2-amino-1,4-pyrazine derivatives 4 and 6, and related imidazolopyrazinones 7, has been synthesized, the aryl groups of which are catechol and/or phenol substituents. These compounds, tested against human keratinocyte cells stressed by UVB irradiation, showed high
Xenobiotica; the fate of foreign compounds in biological systems, 22(11), 1239-1241 (1992-11-01)
1. The compound 2-aminopyrazine was given by oral gavage to normal rats and their urine collected. 2. A mercapturic acid containing the 2-aminopyrazine moiety was isolated from this urine. This represents the first example of this type of a metabolite
Aberrant signal transduction by mutant or overexpressed protein kinases has emerged as a promising target for treatment of acute myeloid leukemia (AML). We here present a novel low molecular weight kinase inhibitor, AKN-032, targeting the FMS-like tyrosine kinase 3 (FLT3)
European journal of medicinal chemistry, 45(9), 3564-3574 (2010-06-24)
Based on the imidazo-[1,2-a]-pyrazin-3-(7H)-one scaffold, a dual action prodrug has been designed for combining antioxidant and anti-inflammatory activities, possibly unmasked upon oxidation. The construction of the target-molecule requires two building blocks, namely a 2-amino-1,4-pyrazine and a 2-ketoaldehyde. Attempts to synthesize
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