JP2004515615A5 - - Google Patents

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Publication number
JP2004515615A5
JP2004515615A5 JP2002549740A JP2002549740A JP2004515615A5 JP 2004515615 A5 JP2004515615 A5 JP 2004515615A5 JP 2002549740 A JP2002549740 A JP 2002549740A JP 2002549740 A JP2002549740 A JP 2002549740A JP 2004515615 A5 JP2004515615 A5 JP 2004515615A5
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Japan
Prior art keywords
methanol
reflux
mol
heated
continuously
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JP2002549740A
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JP4330339B2 (ja
JP2004515615A (ja
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Priority claimed from AT0207100A external-priority patent/AT409630B/de
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Description

アルキル化(段階C):
メタノールで湿った粗原料(375g)を500mLのSchmizo に最初に導入し、窒素雰囲気で約125gのメタノールを600mLの総容積量まで充填しそして50℃に加熱する。次いで46.9g(0.155モル)の(6−ブロモヘキシル)−トリメチルアンモニウムブロマイドを25gのメタノールおよび31.0g(0.14モル)の1−ブロモデカン中攪拌下に加熱されたゲル懸濁物に添加する。アルキル化剤の添加を行った後に、反応溶液を還流下に8時間攪拌する。還流開始時点から、下記表に相応して23gの苛性ソーダ溶液(50%濃度)を色々な時間間隔であるが同じ割合で不連続的に(A)、または同じ時間間隔であるが異なる割合で連続的に(B) 、または色々な時間間隔であるがしかし同じ割合で連続的に(C)添加する。
Figure 2004515615
従来技術に比較してアルキル化反応の終了後に反応溶液中の有機系不純物を減らすことができる:
Figure 2004515615
湿ったゲル中のクロロデカンの含有量は従来技術に比較すると4度のメタノール/NaCl−洗浄の後に2500〜3000ppmの代わりに600〜800ppmだけである。
JP2002549740A 2000-12-13 2001-11-20 N−あるいはアミノ−またはアンモニウム基含有の架橋したポリマーのアルキル化 Expired - Lifetime JP4330339B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0207100A AT409630B (de) 2000-12-13 2000-12-13 Alkylierung von n-bzw. amino- oder ammoniumgruppen haltigen, vernetzten polymeren
PCT/EP2001/013383 WO2002048209A1 (de) 2000-12-13 2001-11-20 Alkylierung von n-bzw. amino- oder ammoniumgruppen haltigen, vernetzten polymeren

Publications (3)

Publication Number Publication Date
JP2004515615A JP2004515615A (ja) 2004-05-27
JP2004515615A5 true JP2004515615A5 (ja) 2008-03-27
JP4330339B2 JP4330339B2 (ja) 2009-09-16

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ID=3689766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002549740A Expired - Lifetime JP4330339B2 (ja) 2000-12-13 2001-11-20 N−あるいはアミノ−またはアンモニウム基含有の架橋したポリマーのアルキル化

Country Status (11)

Country Link
US (1) US7148319B2 (ja)
EP (1) EP1353963B1 (ja)
JP (1) JP4330339B2 (ja)
CN (1) CN1271096C (ja)
AT (1) AT409630B (ja)
AU (2) AU2002219123B2 (ja)
CZ (1) CZ297744B6 (ja)
DE (1) DE50106554D1 (ja)
ES (1) ES2243398T3 (ja)
HU (1) HUP0302545A3 (ja)
WO (1) WO2002048209A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411463B (de) * 2002-09-03 2004-01-26 Dsm Fine Chem Austria Gmbh Verfahren zur herstellung von alkylierten n- bzw. amino-, ammonium- oder spirobicyclischen ammoniumgruppen haltigen, vernetzten polymeren
AT412473B (de) 2003-01-15 2005-03-25 Dsm Fine Chem Austria Gmbh Verfahren zur kontinuierlichen trocknung von n- bzw. amino-, ammonium- oder spirobicyclische ammoniumgruppen haltigen polymeren
EP1778740A1 (en) * 2004-08-12 2007-05-02 VersaMatrix A/S Beaded and cross-linked poly(aminoalkylene) matrix and uses thereof
WO2006021217A1 (en) * 2004-08-27 2006-03-02 Versamatrix A/S A high loading functional resin
EP1794209B1 (en) * 2004-08-27 2008-10-08 Novo Nordisk A/S Polyether polymer matrix
CA2601236A1 (en) * 2005-03-16 2006-09-21 Usv Limited An improved process for the preparation of crosslinked polyallylamine polymer
KR20110059750A (ko) * 2008-09-02 2011-06-03 유에스브이 리미티드 가교 폴리머
US9475891B2 (en) 2013-09-19 2016-10-25 Navinta, Llc Process for the preparation of colesevelam hydrochloride
ITMI20132132A1 (it) * 2013-12-19 2015-06-20 Chemi Spa Processo per la preparazione di colesevelam

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759923A (en) * 1987-06-25 1988-07-26 Hercules Incorporated Process for lowering serum cholesterol using poly(diallylmethylamine) derivatives
IE914179A1 (en) 1990-12-07 1992-06-17 Ici Plc Nitrogen derivatives
DE4123478A1 (de) * 1991-07-16 1993-01-21 Goldschmidt Ag Th Polyacrylsaeureester mit quaternaeren ammonium- und langkettigen kohlenwasserstoffoxy-gruppen
ATE146193T1 (de) * 1992-07-22 1996-12-15 Hoechst Ag Vernetzte, stickstoffhaltige vinylcopolymere, verfahren zu ihrer herstellung sowie die verwendung dieser verbindungen
US5496545A (en) * 1993-08-11 1996-03-05 Geltex Pharmaceuticals, Inc. Phosphate-binding polymers for oral administration
TW474813B (en) 1994-06-10 2002-02-01 Geltex Pharma Inc Alkylated composition for removing bile salts from a patient
US6271264B1 (en) * 1998-12-01 2001-08-07 Geltex Pharmaceuticals, Inc. Polymers containing spirobicyclic ammonium moieties as bile acid sequestrants
EP1175451B1 (en) * 1999-04-16 2007-07-04 Abbott Laboratories Process for producing cross-linked polyallylamine hydrochloride
DE19929758A1 (de) * 1999-06-29 2001-01-04 Basf Ag Verwendung von vernetzten kationischen Polymeren in hautkosmetischen und dermatologischen Zubereitungen

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