专利号:US-5719286-A 优先权日:1992-06-16 标 题:Process and intermediates for bis-aza-bicyclic anxiolytic agents 发明人:URBAN FRANK JOHN 权利人:PFIZER 摘要:Optically pure intermediates of formula (1) wherein the substituent B is either cis or trans to the C 9a -C 1 bond and is selected from the group consisting of --CH 2 OH, --CHO, --CH 2 OSO 2 R, --CH 2 CN, --CH(OH)CH 2 NO 2 , --CHâ•?CH--NO 2 , (2) and (3), C is selected from the group consisting of --H, (4), (5), and a nitrogen protecting group which is removable by hydrogenation or acid treatment; and wherein R is (C 1 -C 8 ) alkyl, phenyl or alkyl substituted phenyl; X is N or CH; Y is O or S and Z is H or Cl; for the synthesis of octahydro-1H-pyrido(1,2-a)pyrazinyl ethyl carboxamide anxiolytic agents.
专利号:CN-104114542-A 优先权日:2011-12-23 标题:Synthesis of Triazolopyrimidine Compounds
1: Wiśniewska A, Lipińsk PF, Woźniak K, Sanjuan-Szklarz F, Cieniecka-Rosłonkiewicz A, Michalczyk A, Dabrowski Z, Kulig-Adamiak A, Matalińska J, Leś A, Cybulski J. SYNTHESIS AND ANTIMICROBIAL PROPERTIES OF NEW MANDELATE IONIC LIQUIDS. Acta Pol Pharm. 2016 May-Jun;73(3):705-15. Undetermined Language. doi: 10.1107/S1600536814023204. eCollection 2014 Dec 1. 4: Kevorkian CG, Merritt JL, Ilstrup DM. Methenamine mandelate with acidification: an effective urinary antiseptic in patients with neurogenic bladder. Mayo Clin Proc. 1984 Aug;59(8):523-9. 6: Jones PW, Collins P, Hayle AJ. The effect of sodium sulphacetamide and sodium mandelate in brilliant green agar on the growth of salmonellas. J Appl Bacteriol. 1984 Dec;57(3):423-8. doi: 10.1021/ol301499w. Epub 2012 Jul 9. pii: e01722-17. doi: 10.1128/AEM.01722-17. Print 2017 Dec 15.
合成参考文献
摘要:Archives Internationales de Pharmacodynamie et de Therapie., 64(79), 1940