JPS6232741B2 - - Google Patents

Info

Publication number
JPS6232741B2
JPS6232741B2 JP54017929A JP1792979A JPS6232741B2 JP S6232741 B2 JPS6232741 B2 JP S6232741B2 JP 54017929 A JP54017929 A JP 54017929A JP 1792979 A JP1792979 A JP 1792979A JP S6232741 B2 JPS6232741 B2 JP S6232741B2
Authority
JP
Japan
Prior art keywords
acid
chloro
hydroxyphenylacetic
hydroxyphenylacetic acid
hydroxy
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP54017929A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54125635A (en
Inventor
Kanisu Noruman
Bauaa Adorufu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diamalt AG
Original Assignee
Diamalt 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 Diamalt AG filed Critical Diamalt AG
Publication of JPS54125635A publication Critical patent/JPS54125635A/ja
Publication of JPS6232741B2 publication Critical patent/JPS6232741B2/ja
Granted legal-status Critical Current

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
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP1792979A 1978-02-20 1979-02-20 Manufacture of 44hydroxyphenylacetic acid Granted JPS54125635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2807201 1978-02-20

Publications (2)

Publication Number Publication Date
JPS54125635A JPS54125635A (en) 1979-09-29
JPS6232741B2 true JPS6232741B2 (en]) 1987-07-16

Family

ID=6032460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1792979A Granted JPS54125635A (en) 1978-02-20 1979-02-20 Manufacture of 44hydroxyphenylacetic acid

Country Status (5)

Country Link
US (1) US4329497A (en])
EP (1) EP0003825B1 (en])
JP (1) JPS54125635A (en])
CA (1) CA1110272A (en])
DE (1) DE2960142D1 (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441525B (sv) * 1978-05-19 1985-10-14 Ici Ltd P-hydroxifenylettiksyra
FR2462415A1 (fr) * 1979-07-25 1981-02-13 Hoechst France Procede de preparation d'acides hydroxyarylglycoliques racemiques et produits nouveaux en resultant
JPS5618936A (en) * 1979-07-25 1981-02-23 Nippon Synthetic Chem Ind Co Ltd:The Production of phenylacetic acid
ATE3408T1 (de) * 1979-08-09 1983-06-15 Beecham Group Plc Verfahren zur abscheidung eines festen salzes der p-hydroxymandelsaeure; einige salze der phydroxymandels[ure.
DE2944480A1 (de) * 1979-11-03 1981-05-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von phenylessigsaeure und von deren einfachen derivaten
JPS5699440A (en) * 1980-01-11 1981-08-10 Ube Ind Ltd Preparation of 3-alkoxy-4-hydroxyphenylacetic acid
DE3001511C2 (de) * 1980-01-17 1982-04-01 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von p-Hydroxyphenylessigsäure
US4337355A (en) * 1980-06-20 1982-06-29 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing 4-hydroxyphenylacetic acid
FR2686877B1 (fr) * 1992-01-31 1995-03-24 Hoechst France Procede de preparation de l'acide orthohydroxyphenylacetique.
FR2693458B1 (fr) * 1992-07-10 1994-12-09 Rhone Poulenc Chimie Procédé de para-hydroxyalkylation de composés aromatiques hydroxylés.
ITMI20062508A1 (it) * 2006-12-27 2008-06-28 F I S Fabbrica Italiana Sintetici Spa Processo per la preparazione di acidi fluorofenilacetici e loro derivati

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2115551C3 (de) * 1971-03-31 1980-01-10 Haarmann & Reimer Gmbh, 3450 Holzminden Verfahren zur Herstellung von aromatischen Hydroxyaldehyden

Also Published As

Publication number Publication date
US4329497A (en) 1982-05-11
CA1110272A (en) 1981-10-06
JPS54125635A (en) 1979-09-29
EP0003825A1 (de) 1979-09-05
DE2960142D1 (en) 1981-03-26
EP0003825B1 (de) 1981-02-11

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