HUP0302929A3 - Methods for crystallization of hydroxycarboxylic acids - Google Patents

Methods for crystallization of hydroxycarboxylic acids

Info

Publication number
HUP0302929A3
HUP0302929A3 HU0302929A HUP0302929A HUP0302929A3 HU P0302929 A3 HUP0302929 A3 HU P0302929A3 HU 0302929 A HU0302929 A HU 0302929A HU P0302929 A HUP0302929 A HU P0302929A HU P0302929 A3 HUP0302929 A3 HU P0302929A3
Authority
HU
Hungary
Prior art keywords
crystallization
methods
hydroxycarboxylic acids
hydroxycarboxylic
acids
Prior art date
Application number
HU0302929A
Other languages
English (en)
Original Assignee
Kaneka Corp
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 Kaneka Corp filed Critical Kaneka Corp
Publication of HUP0302929A2 publication Critical patent/HUP0302929A2/hu
Publication of HUP0302929A3 publication Critical patent/HUP0302929A3/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/14—All rings being cycloaliphatic
    • C07C2602/26—All rings being cycloaliphatic the ring system containing ten carbon atoms
    • C07C2602/28—Hydrogenated naphthalenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HU0302929A 2000-09-07 2001-09-07 Methods for crystallization of hydroxycarboxylic acids HUP0302929A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000271895 2000-09-07
PCT/JP2001/007762 WO2002020453A1 (fr) 2000-09-07 2001-09-07 Procedes de cristallisation d'acides hydroxycarboxyliques

Publications (2)

Publication Number Publication Date
HUP0302929A2 HUP0302929A2 (hu) 2003-12-29
HUP0302929A3 true HUP0302929A3 (en) 2004-10-28

Family

ID=18758116

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0302929A HUP0302929A3 (en) 2000-09-07 2001-09-07 Methods for crystallization of hydroxycarboxylic acids

Country Status (13)

Country Link
US (2) US7034180B2 (hu)
EP (1) EP1323701B1 (hu)
JP (2) JP4870320B2 (hu)
AU (1) AU2001284469A1 (hu)
CZ (1) CZ303774B6 (hu)
DE (1) DE60139264D1 (hu)
ES (1) ES2329974T3 (hu)
HU (1) HUP0302929A3 (hu)
IL (2) IL154718A0 (hu)
PL (1) PL205567B1 (hu)
SI (1) SI1323701T1 (hu)
TW (1) TWI301483B (hu)
WO (1) WO2002020453A1 (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6887855B2 (en) 2003-03-17 2005-05-03 Pharmion Corporation Forms of 5-azacytidine
US6943249B2 (en) 2003-03-17 2005-09-13 Ash Stevens, Inc. Methods for isolating crystalline Form I of 5-azacytidine
EP2620431A1 (en) 2006-07-20 2013-07-31 Asahi Kasei Pharma Corporation Novel crystals of substituted phenylalkanoic acid and production process
JP2011016790A (ja) 2009-06-08 2011-01-27 Sumitomo Chemical Co Ltd ピラゾリノン誘導体の精製方法
CN101973904B (zh) * 2010-09-28 2014-01-01 雅本化学股份有限公司 一种具有高光学纯度的n2-[1-(s)-乙氧羰基-3-苯丙基]-n6-三氟乙酰基-l-赖氨酸的制备方法
CZ26507U1 (cs) 2013-10-03 2014-02-24 Hedviga Group, A.S. Zařízení pro úpravu a regulaci plynů pro spalovací zařízení

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA81703B (en) 1980-02-04 1982-09-29 Merck & Co Inc New antihypercholesterolemic compounds,intermediates and processes
AU548996B2 (en) 1980-02-04 1986-01-09 Merck & Co., Inc. Tetrahydro-2h-pyran-2-one derivatives
JPS56142236A (en) 1980-04-08 1981-11-06 Sankyo Co Ltd Ml-236a and mb-530a derivative
JPS56150037A (en) * 1980-04-22 1981-11-20 Sankyo Co Ltd Hydronaphthalene compound
CA2053000C (en) 1990-10-15 1995-08-29 Michael J. Conder Biosynthetic production of 6(r)-[2-(8(s)-hydroxy-2(s), 6(r)-dimethyl-1,2,6,7,8,8a(r)-hexahydronaphthyl)-ethyl]-4 (r)-hydroxy-3,4,5,6-tetrahydro-2h-pyran-2-one triol acid by enzymatic hydrolysis of lovastatin acid using an enzyme derived from__lonostachys compactiuscula
US5250435A (en) 1991-06-04 1993-10-05 Merck & Co., Inc. Mutant strains of Aspergillus terreus for producing 7-[1,2,6,7,8,8a(R)-hexa-hydro-2(S),6(R)-dimethyl-8(S)-hydroxy-1(S)-naphthyl]-3(R),5(R)-dihydroxyheptanoic acid (triol acid),I)
HUT75342A (en) 1994-01-27 1997-05-28 Schering Ag New leukotriene b4 derivatives, methods of preparing them and their use as drugs
EP0725054A1 (de) 1995-01-24 1996-08-07 Hüls Aktiengesellschaft Verfahren zur Herstellung von Terephthalsäure und ihrer Isomeren

Also Published As

Publication number Publication date
AU2001284469A1 (en) 2002-03-22
PL361205A1 (en) 2004-09-20
CZ303774B6 (cs) 2013-05-02
US20060149098A1 (en) 2006-07-06
WO2002020453A1 (fr) 2002-03-14
EP1323701B1 (en) 2009-07-15
DE60139264D1 (de) 2009-08-27
TWI301483B (hu) 2008-10-01
IL154718A0 (en) 2003-10-31
HUP0302929A2 (hu) 2003-12-29
JP2012025757A (ja) 2012-02-09
US7323592B2 (en) 2008-01-29
US7034180B2 (en) 2006-04-25
JP5357226B2 (ja) 2013-12-04
ES2329974T3 (es) 2009-12-03
IL154718A (en) 2009-02-11
EP1323701A4 (en) 2005-11-23
PL205567B1 (pl) 2010-05-31
JP4870320B2 (ja) 2012-02-08
EP1323701A1 (en) 2003-07-02
US20050075508A1 (en) 2005-04-07
SI1323701T1 (sl) 2009-12-31

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Legal Events

Date Code Title Description
HC9A Change of name, address

Owner name: KANEKA CORPORATION, JP

Free format text: FORMER OWNER(S): KANEKA CORPORATION, JP

FD9A Lapse of provisional protection due to non-payment of fees