专利号:US-8344136-B2 优先权日:2008-06-16 标题:Process for the preparation of brinzolamide 发明人:FALCHI ALESSANDRO; DE LUCCHI OTTORINO; CASTELLIN ANDREA 权利人:PHF S A; FALCHI ALESSANDRO; DE LUCCHI OTTORINO; CASTELLIN ANDREA 摘要:The present invention relates to a process for the preparation of Brinzolamide, or 2H-thieno[3,2-e]-1,2-thiazin-6-sulfonamide, 4-(ethyl amino)-3,4-dihydro-2-(3-methoxypropyl)-, 1,1-dioxide, (4R)-via intermediates 2,3-dihydro-4H-thieno[3,2-e]-1,2-thiazin-4-ones, 1,1-dioxide. Further objects of the present invention are the intermediates mentioned above and other intermediates of the synthesis.
专利号:US-4582836-A 优先权日:1985-01-09 标 题:Octahydroindolizine compounds useful as analgesics 发明人:CARMOSIN RICHARD J; CARSON JOHN R 权利人:MCNEILAB INC 摘要:Octahydroindolizidines of the formula (I): ##STR1## where A is a 3-7 carbon or hetero-containing ring, R 1 is a substituent and x is 0-3. Also, pharmaceutical composition for treating pain and methods for synthesis and use as well as novel intermediates in the synthesis.
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合成参考文献
摘要:Stanforth, S. P., Science of Synthesis Knowledge Updates, (2014) 3, 99. 参考文献:10.1107/s1600536810035142 摘要:Harrison WT, Chidan Kumar CS, Yathirajan HS, Mayekar AN, Narayana B. (E)-1-(2,5-Dichloro-3-thien-yl)-3-(3,4-dimeth-oxy-phen-yl)prop-2-en-1-one. Acta Crystallogr Sect E Struct Rep Online. 2010 Sep 04;66(Pt 10):o2479. 参考文献:10.1107/s1600536810035154 摘要:Harrison WT, Chidan Kumar CS, Yathirajan HS, Mayekar AN, Narayana B. 1-(2,5-Dichloro-3-thien-yl)ethanone: infinite sheets mediated by O⋯Cl halogen bonds. Acta Crystallogr Sect E Struct Rep Online. 2010 Sep 04;66(Pt 10):o2480.