FI70881C - Beta-hydroxi-smoersyra och framstaellning av dess oligokondensater - Google Patents

Beta-hydroxi-smoersyra och framstaellning av dess oligokondensater Download PDF

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Publication number
FI70881C
FI70881C FI812099A FI812099A FI70881C FI 70881 C FI70881 C FI 70881C FI 812099 A FI812099 A FI 812099A FI 812099 A FI812099 A FI 812099A FI 70881 C FI70881 C FI 70881C
Authority
FI
Finland
Prior art keywords
acid
poly
water
solvent
reaction mixture
Prior art date
Application number
FI812099A
Other languages
English (en)
Finnish (fi)
Other versions
FI812099L (fi
FI70881B (fi
Inventor
Noel Vanlautem
Jacques Gilain
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of FI812099L publication Critical patent/FI812099L/fi
Publication of FI70881B publication Critical patent/FI70881B/fi
Application granted granted Critical
Publication of FI70881C publication Critical patent/FI70881C/fi

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
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Fats And Perfumes (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
FI812099A 1980-07-03 1981-07-02 Beta-hydroxi-smoersyra och framstaellning av dess oligokondensater FI70881C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8014889 1980-07-03
FR8014889A FR2486072A1 (fr) 1980-07-03 1980-07-03 Procede pour la fabrication de l'acide b-hydroxybutyrique et de ses oligocondensats

Publications (3)

Publication Number Publication Date
FI812099L FI812099L (fi) 1982-01-04
FI70881B FI70881B (fi) 1986-07-18
FI70881C true FI70881C (fi) 1986-10-27

Family

ID=9243840

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812099A FI70881C (fi) 1980-07-03 1981-07-02 Beta-hydroxi-smoersyra och framstaellning av dess oligokondensater

Country Status (14)

Country Link
US (1) US4365088A (zh)
EP (1) EP0043620B1 (zh)
JP (1) JPS5745131A (zh)
AT (1) ATE11525T1 (zh)
CA (1) CA1169092A (zh)
DE (1) DE3168616D1 (zh)
DK (1) DK153782C (zh)
ES (1) ES8204978A1 (zh)
FI (1) FI70881C (zh)
FR (1) FR2486072A1 (zh)
GR (1) GR75607B (zh)
IE (1) IE51526B1 (zh)
NO (1) NO154460C (zh)
PT (1) PT73314B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567149B1 (fr) * 1984-07-06 1986-12-05 Solvay Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes
BE1001209A3 (fr) * 1987-11-19 1989-08-22 Solvay Compositions pharmaceutiques contenant un derive de l'acide 3-hydroxybutanoique choisi parmi les oligomeres de cet acide et les esters de cet acide ou de ces oligomeres avec du 1,3-butanediol.
US5334520A (en) * 1990-05-25 1994-08-02 Center For Innovative Technology Production of poly-beta-hydroxybutyrate in transformed escherichia coli
US5518907A (en) * 1989-06-07 1996-05-21 Center For Innovative Technology Cloning and expression in Escherichia coli of the Alcaligenes eutrophus H16 poly-beta-hydroxybutyrate biosynthetic pathway
JP3010676B2 (ja) * 1990-03-26 2000-02-21 三菱瓦斯化学株式会社 α―ヒドロキシイソ酪酸の製造方法
US6380244B2 (en) * 1998-07-22 2002-04-30 Metabolix, Inc. Nutritional and therapeutic uses of 3-hydroxyalkanoate oligomers
JP2004512419A (ja) 2000-10-27 2004-04-22 メタボリックス・インコーポレーテッド 低分子量ポリヒドロキシアルカノエート含有組成物およびその使用方法
US20020077269A1 (en) * 2000-10-27 2002-06-20 Whitehouse Robert S. Alkanoic acid ester monomer compositions and methods of making same
US6933404B2 (en) * 2001-12-18 2005-08-23 Metabolix Inc. Methods of making intermediates from polyhydroxyalkanoates
EP2534141B1 (en) 2010-02-11 2016-04-20 Metabolix, Inc. Process for gamma-butyrolactone production
JP6721583B2 (ja) * 2014-07-21 2020-07-15 オウルン イリオピストＯｕｌｕｎ Ｙｌｉｏｐｉｓｔｏ ３−ヒドロキシブチラートのオリゴマー体
CN110776425B (zh) * 2019-10-23 2021-02-26 清华大学 一种(r)-3-羟基丁酸及其低聚物的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847465A (en) * 1957-01-15 1958-08-12 Escambia Chem Corp Production of alpha hydroxyisobutyric acid
US3044942A (en) * 1960-09-27 1962-07-17 Grace W R & Co Process for preparing poly-beta-hydroxybutyric acid
US3202702A (en) * 1963-06-10 1965-08-24 Union Oil Co Synthesis of beta-oxy substituted alkanoic acids
US3407129A (en) * 1965-05-24 1968-10-22 Gen Dynamics Corp Process for reclaiming spent electrolytes used for electrolytically descaling steel
DE2733202A1 (de) * 1976-08-04 1978-02-09 Agroferm Ag Verfahren zur herstellung der d(-)-3-hydroxybuttersaeure
DE2722221A1 (de) * 1977-05-17 1978-11-23 Studiengesellschaft Kohle Mbh Alkalimetallkomplexverbindungen, verfahren zu ihrer herstellung und ihre verwendung zur hydrierung und nitridierung von alkalimetallen

Also Published As

Publication number Publication date
PT73314A (fr) 1981-08-01
DK293681A (da) 1982-01-04
EP0043620B1 (fr) 1985-01-30
DK153782B (da) 1988-09-05
NO154460C (no) 1986-09-24
JPH0337533B2 (zh) 1991-06-05
FI812099L (fi) 1982-01-04
ATE11525T1 (de) 1985-02-15
US4365088A (en) 1982-12-21
ES503630A0 (es) 1982-05-16
JPS5745131A (en) 1982-03-13
PT73314B (fr) 1982-07-30
FI70881B (fi) 1986-07-18
DK153782C (da) 1989-01-16
CA1169092A (fr) 1984-06-12
DE3168616D1 (en) 1985-03-14
GR75607B (zh) 1984-08-01
FR2486072B1 (zh) 1984-01-13
NO154460B (no) 1986-06-16
FR2486072A1 (fr) 1982-01-08
IE51526B1 (en) 1987-01-07
EP0043620A1 (fr) 1982-01-13
NO812264L (no) 1982-01-04
IE811482L (en) 1982-01-03
ES8204978A1 (es) 1982-05-16

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Owner name: SOLVAY & CIE