DE2830009C2 - - Google Patents

Info

Publication number
DE2830009C2
DE2830009C2 DE2830009A DE2830009A DE2830009C2 DE 2830009 C2 DE2830009 C2 DE 2830009C2 DE 2830009 A DE2830009 A DE 2830009A DE 2830009 A DE2830009 A DE 2830009A DE 2830009 C2 DE2830009 C2 DE 2830009C2
Authority
DE
Germany
Prior art keywords
acid
reaction
carried out
aqueous layer
reaction step
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
DE2830009A
Other languages
German (de)
English (en)
Other versions
DE2830009A1 (de
Inventor
Keiji Oita Jp Kagawa
Naoya Toyonaka Jp Kanda
Fujio Ibaraki Jp Masuko
Hirotoshi Minoo Jp Nakanishi
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2830009A1 publication Critical patent/DE2830009A1/de
Application granted granted Critical
Publication of DE2830009C2 publication Critical patent/DE2830009C2/de
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
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles

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)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
DE19782830009 1977-07-22 1978-07-07 Verfahren zur herstellung substituierter phenylessigsaeurederivate Granted DE2830009A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8874377A JPS5424846A (en) 1977-07-22 1977-07-22 Preparation of substituted phenylacetic acid

Publications (2)

Publication Number Publication Date
DE2830009A1 DE2830009A1 (de) 1979-02-08
DE2830009C2 true DE2830009C2 (OSRAM) 1987-10-22

Family

ID=13951386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782830009 Granted DE2830009A1 (de) 1977-07-22 1978-07-07 Verfahren zur herstellung substituierter phenylessigsaeurederivate

Country Status (8)

Country Link
US (1) US4220592A (OSRAM)
JP (1) JPS5424846A (OSRAM)
CH (1) CH641436A5 (OSRAM)
DE (1) DE2830009A1 (OSRAM)
FR (1) FR2398039A1 (OSRAM)
GB (1) GB2001973B (OSRAM)
IT (1) IT1107575B (OSRAM)
NL (1) NL189038C (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0691626B2 (ja) * 1985-01-30 1994-11-14 ソニー株式会社 クランプ回路
CN100465149C (zh) * 2006-09-18 2009-03-04 武汉有机实业股份有限公司 氯代苯乙酸的制造方法
DE102013211075B9 (de) 2013-06-13 2017-11-02 Technische Universität Bergakademie Freiberg Biotechnologisches Verfahren zur Herstellung von substituierten oder unsubstituierten Phenylessigsäuren und Ketonen mit Enzymen des mikrobiellen Styrolabbaus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489348A (en) * 1947-01-15 1949-11-29 Hoffmann La Roche Production of arylacetic acids and amides
DE802818C (de) * 1949-04-17 1951-02-26 Nordmark Werke Gmbh Verfahren zur Herstellung von Phenylessigsaeure
US3776949A (en) * 1971-09-07 1973-12-04 Lummus Co Production of aromatic polycarboxylic acids

Also Published As

Publication number Publication date
GB2001973A (en) 1979-02-14
US4220592A (en) 1980-09-02
FR2398039A1 (fr) 1979-02-16
CH641436A5 (de) 1984-02-29
DE2830009A1 (de) 1979-02-08
JPS5424846A (en) 1979-02-24
IT1107575B (it) 1985-11-25
NL189038B (nl) 1992-07-16
GB2001973B (en) 1982-01-27
NL189038C (nl) 1992-12-16
FR2398039B1 (OSRAM) 1980-12-26
IT7850430A0 (it) 1978-07-21
NL7807552A (nl) 1979-01-24

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Legal Events

Date Code Title Description
8126 Change of the secondary classification

Free format text: C07C 59/52 C07C103/147 C07C102/08 C07C 51/08

8128 New person/name/address of the agent

Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee