相似化合物
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3,6-dichloro-4-methoxy-1,2-dihydropyridazine sodium methylate 4-azidopyridazine 2,3-dimethoxy-succindialdehyde Phenyl-pyridazin-4-yl-acetonitrile 合成工艺路线路线简述
- 合成目标产物 4-Methoxypyridazine 主要起始原料 3,6-Dichloro-4-Methoxypyridazine
- (文献来源)合成步骤主要原料 3,6-Dichloro-4-Methoxypyridazine
📜3,6-二氯-4-甲氧基吡嗪置于palladium On Activated Charcoal,乙醇体系中,化学反应生成4-甲氧基哒嗪
参考文献:杂环研究中的化学研究.16. Mitteilung.哒嗪.3,4,6-三氯哒嗪取代
标题:杂环研究中的化学研究.16. Mitteilung.哒嗪.3,4,6-三氯哒嗪取代
摘要:3,4,6-三氯哒嗪被转化为许多新化合物,其结构由其化学和光谱性质确定.
Doi:10.1002/hlca.19560390634
专利信息
专利号:US-2008200475-A1
优先权日:2005-03-28
标题:4-Piperazinothieno[2,3-D] Pyrimidine Compounds As Platelet Aggregation Inhibitors
发明人:ENNIS MICHAEL DALTON; KORTUM STEVEN WADE; TENBRINK RUTH ELIZABETH
权利人:PFIZER
摘要:Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I: (I) wherein A 1 , A 2 , A 3 , A 4 , A 5 , A 6 , A 7 , A 8 , X 4 , X 6 , R 2a , R x , R 4 , R 5 , and R 6 are as defined in the detailed description of the invention. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.