75907-74-3Relevant articles and documents
Novel ligustrazine derivative as well as preparation method and application thereof
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, (2021/07/24)
The invention provides a novel ligustrazine derivative as well as a preparation method and application thereof. Experiments prove that the ligustrazine derivative can effectively protect nerve cells and myocardial cells from CoCl2 hypoxia injury; and meanwhile, the ligustrazine derivative has the effect of remarkably inhibiting platelet aggregation. Therefore, the ligustrazine derivative disclosed by the invention can be used for preparing medicines for effectively preventing or treating central nervous system diseases and/or thrombotic diseases; more importantly, the effect of the ligustrazine derivative is obviously superior to that of ligustrazine with the same dosage. The invention widens the new application of the novel ligustrazine derivative, and has huge economic and social values.
Pyrazine compound and preparation method thereof
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Paragraph 0060-0062, (2020/11/09)
The invention relates to a pyrazine compound, a stereoisomer, a tautomer and a pharmaceutically acceptable salt thereof, wherein the pyrazine compound, the stereoisomer, the tautomer and the pharmaceutically acceptable salt thereof can treat Alzheimer's disease, Parkinson's disease, Huntington's disease, frontal temporal dementia (FTD), vascular dementia, HIV-related dementia, multiple sclerosis,progressive spinal cord lateral sclerosis, Friedel-Crafts ataxia, neuropathic pain or glaucoma and other neurodegenerative diseases, diabetes mellitus and related diabetic complications, inflammations, oxidative damage and mitochondria-related diseases.
Discovery of a new tetramethylpyrazine based chalcone with α, β-unsaturated ketone moiety as a potential anticancer agent
Bukhari, Syed Nasir Abbas
, p. 826 - 829 (2020/02/25)
In this study, a new ligustrazine-based chalcone molecule has been synthesized that contains an extra α, β-Unsaturated ketone moiety along with α, the β-Unsaturated carbonyl group of chalone. A new tetramethylpyrazine (TMP) based aldehyde was synthesized to make the TMP (ligustrazine) as part of chalcone and then it was reacted with newly synthesized ketone containing additional α, β-Unsaturated ketone moiety. After characterization, this new compound was evaluated for its effect on different types of cancer cell lines and very promising results were obtained. The growth of these cancer cells was inhibited by newly designed and synthesized compounds, especially for colon and pancreatic cancer cells with IC50 0.04-0.05 μM.