SG130091A1 - Method for crystallization of a weakly acidic and/or weakly basic compound - Google Patents

Method for crystallization of a weakly acidic and/or weakly basic compound

Info

Publication number
SG130091A1
SG130091A1 SG200604476-2A SG2006044762A SG130091A1 SG 130091 A1 SG130091 A1 SG 130091A1 SG 2006044762 A SG2006044762 A SG 2006044762A SG 130091 A1 SG130091 A1 SG 130091A1
Authority
SG
Singapore
Prior art keywords
weakly
crystallization
basic compound
acidic
weakly acidic
Prior art date
Application number
SG200604476-2A
Other languages
English (en)
Inventor
Lei Du-Cuny
Manfred Kansy
Jorg Huwyler
Original Assignee
Hofmann La Roche Ag F
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hofmann La Roche Ag F filed Critical Hofmann La Roche Ag F
Publication of SG130091A1 publication Critical patent/SG130091A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • B01D9/0054—Use of anti-solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
SG200604476-2A 2005-08-30 2006-07-03 Method for crystallization of a weakly acidic and/or weakly basic compound SG130091A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05018750A EP1759749A1 (en) 2005-08-30 2005-08-30 Method for crystallization of a weakly acidic and/or weakly basic compound

Publications (1)

Publication Number Publication Date
SG130091A1 true SG130091A1 (en) 2007-03-20

Family

ID=35686493

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200604476-2A SG130091A1 (en) 2005-08-30 2006-07-03 Method for crystallization of a weakly acidic and/or weakly basic compound

Country Status (7)

Country Link
US (1) US7381265B2 (https=)
EP (1) EP1759749A1 (https=)
JP (1) JP2007069208A (https=)
CN (1) CN1923328B (https=)
CA (1) CA2551485C (https=)
ES (1) ES2608600T3 (https=)
SG (1) SG130091A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110024354A1 (en) * 2009-07-30 2011-02-03 General Electric Company Desalination system and method
CN116850633A (zh) * 2023-08-18 2023-10-10 青海利亚达化工有限公司 一种制备晶种的装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093089A (en) * 1990-07-16 1992-03-03 Chemetics International Company Ltd. Process for the separation of sulphate
JPH0824795A (ja) * 1994-07-18 1996-01-30 Toshiba Corp 郵便物区分装置
JP3888071B2 (ja) * 2001-02-28 2007-02-28 三菱化学株式会社 高純度ホモシスチン誘導体の製造方法
CN1212324C (zh) * 2002-06-10 2005-07-27 上海医药工业研究院 结晶头孢硫脒及其制备方法和用途
CN1651341A (zh) * 2004-02-06 2005-08-10 中南大学 硫酸盐体系中多金属离子溶液的深度净化方法

Also Published As

Publication number Publication date
CN1923328A (zh) 2007-03-07
EP1759749A1 (en) 2007-03-07
JP2007069208A (ja) 2007-03-22
US7381265B2 (en) 2008-06-03
CA2551485A1 (en) 2007-02-28
ES2608600T3 (es) 2017-04-12
CA2551485C (en) 2012-12-18
CN1923328B (zh) 2010-09-01
US20070044705A1 (en) 2007-03-01

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