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1.Method for producing 2-methylspiro(1,3-oxathiolane-5,3')quinuclidine 失效
标题翻译: Verfahren zur Herstellung von 2-甲基螺旋(1,3-氧硫杂环戊烷-5,3')中毒素公开(公告)号:EP1004586A3
公开(公告)日:2001-09-12
申请号:EP99117275.0
申请日:1995-05-19
发明人: Hayashi, Koji , Tokumoto, Sho , Yoshizawa, Hiroshi , Isogai, Tatsuo , Kimura, Masaru , Sawaki, Masahiko , Ando, Takayoshi , Katsuyama, Isamu , Ariyoshi, Hayato , Nakamura, Tadashi
IPC分类号: C07D497/20 , A61K31/435
CPC分类号: C07D497/20
摘要: A method for producing 2-methylspiro(1,3-oxathiolane-5,3')quinuclidine (MSOQ), which comprises isomerizing 3-hydroxy-3-mercaptomethylquinuclidine (QHT) or a salt thereof in the presence of a catalyst of a tin halides, to produce cisform 2-MSOQ or a salt thereof.
摘要翻译: 一种2-甲基螺(1,3-氧硫杂环戊烷-5,3')奎宁环的制备方法,该方法包括使3-羟基-3-巯基乙基奎宁环或其盐与羰基化合物在至少一种 选自锡卤化物,磷酸的氧酸,卤氧化磷和有机磺酸的组分,以制备顺式2-甲基螺(1,3-氧硫杂环戊烷-5,3')奎宁环或其盐。
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2.Method for producing 2-methylspiro(1,3-Oxathiolane-5,3')quinuclidine 失效
标题翻译: Verfahren zur Herstellung von 2-甲基螺旋(1,3-氧硫杂环戊烷-5,3')中毒素公开(公告)号:EP1004586A2
公开(公告)日:2000-05-31
申请号:EP99117275.0
申请日:1995-05-19
发明人: Hayashi, Koji , Tokumoto, Sho , Yoshizawa, Hiroshi , Isogai, Tatsuo , Kimura, Masaru , Sawaki, Masahiko , Ando, Takayoshi , Katsuyama, Isamu , Ariyoshi, Hayato , Nakamura, Tadashi
IPC分类号: C07D497/20 , A61K31/435
CPC分类号: C07D497/20
摘要: A method for producing 2-methylspiro(1,3-oxathiolane-5,3')quinuclidine (MSOQ), which comprises isomerizing 3-hydroxy-3-mercaptomethylquinuclidine (QHT) or a salt thereof in the presence of a catalyst of a tin halides, to produce cisform 2-MSOQ or a salt thereof.
摘要翻译: 2-甲基螺(1,3-氧硫杂环戊烷-5,3')奎宁环(MSOQ)的制备方法,该方法包括在锡催化剂存在下使3-羟基-3-巯基乙基奎宁环(QHT)或其盐异构化 卤化物,生成顺式2-MSOQ或其盐。
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3.Method for producing 2-methylspiro(1,3-oxathiolane-5,3')quinuclidine 失效
标题翻译: 一种生产2-甲基螺(1,3-氧硫杂环戊烷-5,3“)奎宁环过程公开(公告)号:EP1004586B1
公开(公告)日:2009-07-01
申请号:EP99117275.0
申请日:1995-05-19
发明人: Hayashi, Koji , Tokumoto, Sho , Yoshizawa, Hiroshi , Isogai, Tatsuo , Kimura, Masaru , Sawaki, Masahiko , Ando, Takayoshi , Katsuyama, Isamu , Ariyoshi, Hayato , Nakamura, Tadashi
IPC分类号: C07D497/20 , A61K31/435
CPC分类号: C07D497/20
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