专利号:US-6803464-B2 优先权日:2000-05-05 标 题 :Process for the preparation of pyrazine compounds 发明人:EDNEY DEAN DAVID; KENNEDY ANDREW 权利人:SMITHKLINE BEECHAM CORP 摘要:The present invention relates to a process for the preparation of both the phenyl pyrazine derivative 2,6-diamino-3-(2,3,5-trichlorophenyl)pyrazine and an intermediate in the synthesis of 2,6-diamino-3-(2,3,5-trichlorophenyl)pyrazine, 2-{[Cyano-(2,3,5-trichlorophenyl)-methyl]-amino}-acetamidine or a salt thereof.
参考文献:10.1007/s13361-016-1354-8 摘要:Keelor JD, Farnsworth PB, L. Weber A, Abbott-Lyon H, Fernández FM. Multimodal Vacuum-Assisted Plasma Ion (VaPI) Source with Transmission Mode and Laser Ablation Sampling Capabilities. Journal of The American Society for Mass Spectrometry. 2016 Feb 16;27(5):897–907. doi: 10.1007/s13361-016-1354-8.