ZA200409615B - Method for producing specific crystalline modifications of polymorphous substances. - Google Patents

Method for producing specific crystalline modifications of polymorphous substances.

Info

Publication number
ZA200409615B
ZA200409615B ZA200409615A ZA200409615A ZA200409615B ZA 200409615 B ZA200409615 B ZA 200409615B ZA 200409615 A ZA200409615 A ZA 200409615A ZA 200409615 A ZA200409615 A ZA 200409615A ZA 200409615 B ZA200409615 B ZA 200409615B
Authority
ZA
South Africa
Prior art keywords
substances
polymorphous
producing specific
specific crystalline
crystalline modifications
Prior art date
Application number
ZA200409615A
Other languages
English (en)
Inventor
Axel Eble
Wolfram Sirges
Ulrich Schweidop
Armin Heyn
Original Assignee
Bayer Cropscience Ag
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 Bayer Cropscience Ag filed Critical Bayer Cropscience Ag
Publication of ZA200409615B publication Critical patent/ZA200409615B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/24—Sulfones; Sulfoxides having sulfone or sulfoxide groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/10—Sulfones; Sulfoxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
ZA200409615A 2002-05-29 2004-11-26 Method for producing specific crystalline modifications of polymorphous substances. ZA200409615B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10223913A DE10223913A1 (de) 2002-05-29 2002-05-29 Verfahren zur Herstellung spezifischer Kristallmodifikationen polymorpher Substanzen

Publications (1)

Publication Number Publication Date
ZA200409615B true ZA200409615B (en) 2006-02-22

Family

ID=29432431

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200409615A ZA200409615B (en) 2002-05-29 2004-11-26 Method for producing specific crystalline modifications of polymorphous substances.

Country Status (12)

Country Link
US (1) US7211697B2 (xx)
EP (1) EP1517731B1 (xx)
JP (1) JP4422609B2 (xx)
CN (1) CN100360208C (xx)
AT (1) ATE337842T1 (xx)
AU (1) AU2003238382A1 (xx)
BR (1) BR0311409A (xx)
CA (1) CA2487785C (xx)
DE (2) DE10223913A1 (xx)
MX (1) MXPA04011736A (xx)
WO (1) WO2003099409A1 (xx)
ZA (1) ZA200409615B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101384547B (zh) 2006-01-18 2013-07-17 先正达参股股份有限公司 甲基磺草酮的结晶工艺
WO2009119785A1 (ja) * 2008-03-28 2009-10-01 浜理薬品工業株式会社 エチニルチミジン化合物の精製方法
PT104664A (pt) * 2009-07-07 2011-01-07 Sapec Agro S A Polimorfo cristalino estável de 2-(2-cloro-4-mesil-benzoil)- ciclo-hexano-1,3-diona e processo para preparar o mesmo
CN111440099B (zh) * 2020-04-09 2022-01-04 利民化学有限责任公司 一种环磺酮产品的纯化方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3474297D1 (en) * 1983-09-16 1988-11-03 Stauffer Chemical Co Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones
US4695673A (en) * 1985-11-20 1987-09-22 Stauffer Chemical Company Process for the production of acylated 1,3-dicarbonyl compounds
ES2120720T3 (es) * 1995-01-04 1998-11-01 Ferrer Int Procedimiento de obtencion de los polimeros b y c de mononitrato de 1-(2,4-dicloro-beta-((7-clorobenzo(b)tien-3-il)metoxi)fenetil)imidazol.
DE19546573A1 (de) * 1995-12-13 1997-06-19 Uetikon Chemie Gmbh Kristallines Polymorph von Terazosin-Hydrochlorid, sowie Verfahren zu seiner Herstellung
GB9603116D0 (en) * 1996-02-14 1996-04-10 Ciba Geigy Ag Pigment
AR009655A1 (es) * 1996-12-10 2000-04-26 Novartis Ag Una composicion parenteralmente inyectable, un metodo para su preparacion, metodos para el tratamiento de enfermedades, una modificacion decristal de 1-decansulfonato de desferrioxamina, su uso, un proceso para la produccion de dicha modificacion de cristal y una preparacion farmaceutica que
US6809206B2 (en) * 1999-02-12 2004-10-26 E. I. Du Pont De Nemours And Company Method for acylating cyclic compounds
US6464736B1 (en) * 1999-08-05 2002-10-15 Environmental Projects, Inc. Recrystallization process
JP3857919B2 (ja) * 2000-03-03 2006-12-13 ファイザー・インク ４−アミノ−６，７−ジメトキシ−２−（５−メタンスルホンアミド−１，２，３，４−テトラヒドロイソキノル−２−イル）−５−（２−ピリジル）キナゾリンメシラートおよび多形
US6350871B1 (en) * 2000-03-31 2002-02-26 Alliant Techsystems Inc. Crystallization of 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazatetracyclo[5.5.0.05,903,11]-dodecane
DE10152459A1 (de) 2001-10-24 2003-05-08 Bayer Cropscience Ag Neue thermodynamisch stabile Kristallmodifikation von [2-(2-Chloro-4-mesyl-benzoyl)cyclohexane-1,3-dione]

Also Published As

Publication number Publication date
CA2487785A1 (en) 2003-12-04
ATE337842T1 (de) 2006-09-15
EP1517731A1 (de) 2005-03-30
AU2003238382A1 (en) 2003-12-12
DE50304869D1 (de) 2006-10-12
US7211697B2 (en) 2007-05-01
CN100360208C (zh) 2008-01-09
DE10223913A1 (de) 2003-12-11
BR0311409A (pt) 2005-03-29
US20060036115A1 (en) 2006-02-16
EP1517731B1 (de) 2006-08-30
JP2005527357A (ja) 2005-09-15
CA2487785C (en) 2010-12-07
MXPA04011736A (es) 2005-02-14
CN1655856A (zh) 2005-08-17
JP4422609B2 (ja) 2010-02-24
WO2003099409A1 (de) 2003-12-04

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