JP4617687B2 - ハロゲン化アルキルピリジニウム塩の晶析方法 - Google Patents

ハロゲン化アルキルピリジニウム塩の晶析方法 Download PDF

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Publication number
JP4617687B2
JP4617687B2 JP2004069994A JP2004069994A JP4617687B2 JP 4617687 B2 JP4617687 B2 JP 4617687B2 JP 2004069994 A JP2004069994 A JP 2004069994A JP 2004069994 A JP2004069994 A JP 2004069994A JP 4617687 B2 JP4617687 B2 JP 4617687B2
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chloride
bromide
water
group
dimethylpyridinium
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JP2005254144A (ja
JP2005254144A5 (enExample
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武治 佐野
守 名古屋
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Fujifilm Wako Pure Chemical Corp
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Wako Pure Chemical Industries Ltd
Fujifilm Wako Pure Chemical Corp
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  • Pyridine Compounds (AREA)
JP2004069994A 2004-03-12 2004-03-12 ハロゲン化アルキルピリジニウム塩の晶析方法 Expired - Fee Related JP4617687B2 (ja)

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JP2004069994A JP4617687B2 (ja) 2004-03-12 2004-03-12 ハロゲン化アルキルピリジニウム塩の晶析方法

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JP2004069994A JP4617687B2 (ja) 2004-03-12 2004-03-12 ハロゲン化アルキルピリジニウム塩の晶析方法

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JP2005254144A JP2005254144A (ja) 2005-09-22
JP2005254144A5 JP2005254144A5 (enExample) 2007-04-12
JP4617687B2 true JP4617687B2 (ja) 2011-01-26

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4811081B2 (ja) * 2006-03-29 2011-11-09 株式会社日立製作所 光学部品及びそれを用いた投射型画像表示装置
CN103539727A (zh) * 2013-10-16 2014-01-29 南阳利欣药业有限公司 一种制备西吡氯铵的方法
WO2019142205A1 (en) * 2018-01-16 2019-07-25 Suyog Life Sciences Pvt. Ltd. An improved process for preparation of quaternary pyridinium salts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3355535B2 (ja) * 1993-11-01 2002-12-09 住友化学工業株式会社 有機化合物結晶の製造方法
GB9905512D0 (en) * 1999-03-10 1999-05-05 Smithkline Beecham Plc Process
JP4774604B2 (ja) * 2000-02-14 2011-09-14 和光純薬工業株式会社 第４級アンモニウム塩の製造方法

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