GB8502260D0 - Producing 4-alkyl-4'-formylbiphenyl - Google Patents

Producing 4-alkyl-4'-formylbiphenyl

Info

Publication number
GB8502260D0
GB8502260D0 GB858502260A GB8502260A GB8502260D0 GB 8502260 D0 GB8502260 D0 GB 8502260D0 GB 858502260 A GB858502260 A GB 858502260A GB 8502260 A GB8502260 A GB 8502260A GB 8502260 D0 GB8502260 D0 GB 8502260D0
Authority
GB
United Kingdom
Prior art keywords
formylbiphenyl
alkyl
producing
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.)
Granted
Application number
GB858502260A
Other versions
GB2155921A (en
GB2155921B (en
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of GB8502260D0 publication Critical patent/GB8502260D0/en
Publication of GB2155921A publication Critical patent/GB2155921A/en
Application granted granted Critical
Publication of GB2155921B publication Critical patent/GB2155921B/en
Expired 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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB08502260A 1984-02-20 1985-01-30 Process for producing 4-alkyl-4'-formylbiphenyl Expired GB2155921B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3002684A JPS60174745A (en) 1984-02-20 1984-02-20 Preparation of 4,4'-biphenyldicarboxylic acid

Publications (3)

Publication Number Publication Date
GB8502260D0 true GB8502260D0 (en) 1985-02-27
GB2155921A GB2155921A (en) 1985-10-02
GB2155921B GB2155921B (en) 1987-09-03

Family

ID=12292314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08502260A Expired GB2155921B (en) 1984-02-20 1985-01-30 Process for producing 4-alkyl-4'-formylbiphenyl

Country Status (3)

Country Link
JP (1) JPS60174745A (en)
DE (1) DE3504218C2 (en)
GB (1) GB2155921B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122645A (en) * 1986-11-11 1988-05-26 Kureha Chem Ind Co Ltd Production of biphenyl-4,4'-dicarboxylic acid
US5068407A (en) * 1990-01-31 1991-11-26 Monsanto Company Oxidation of tertiary-alkyl substituted aromatics
JP2891277B2 (en) * 1993-07-29 1999-05-17 三菱瓦斯化学株式会社 Method for producing 4-formyl-4'-methylbiphenyl
CN113372208A (en) * 2021-05-20 2021-09-10 山东盛华电子新材料有限公司 Preparation method of trans-4- (trans-4-alkylcyclohexyl) cyclohexanecarboxaldehyde

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB633176A (en) * 1946-08-24 1949-12-12 Du Pont Improvements in and relating to the production of aromatic aldehydes

Also Published As

Publication number Publication date
GB2155921A (en) 1985-10-02
GB2155921B (en) 1987-09-03
DE3504218A1 (en) 1985-08-22
JPS60174745A (en) 1985-09-09
DE3504218C2 (en) 1994-06-01
JPH0420420B2 (en) 1992-04-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990130