GB1378094A - Process for the production of 2,4-bis-hydroxy-phenyl-butanes - Google Patents

Process for the production of 2,4-bis-hydroxy-phenyl-butanes

Info

Publication number
GB1378094A
GB1378094A GB459173A GB459173A GB1378094A GB 1378094 A GB1378094 A GB 1378094A GB 459173 A GB459173 A GB 459173A GB 459173 A GB459173 A GB 459173A GB 1378094 A GB1378094 A GB 1378094A
Authority
GB
United Kingdom
Prior art keywords
butanes
bis
production
hydroxy
phenyl
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
GB459173A
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE19722204380 external-priority patent/DE2204380C3/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1378094A publication Critical patent/GB1378094A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/22—General preparatory processes using carbonyl halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1378094 Production of 2,4-Bis-(hydroxyphenyl)-butanes BAYER AG 30 Jan 1973 [31 Jan 1972] 4591/73 Heading C2C [Also in Division C3] Compounds having the general formula and mixtures thereof, wherein R is H, CN, CH 3 or Cl; and R 1 and R 2 , which may be the same or different, are H, Cl, CH 3 , (CH 3 ) 2 CH, (CH 3 ) 3 C, OH or OCH 3 ; are prepared by reacting at least one phenol of the formula which has at least one free o- or p-position relative to the OH group, with a butadiene of the formula in the presence of an anhydrous acid at 40‹ to 250‹ C.
GB459173A 1972-01-31 1973-01-30 Process for the production of 2,4-bis-hydroxy-phenyl-butanes Expired GB1378094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204380 DE2204380C3 (en) 1972-01-31 Process for the preparation of 2,4-bis (hydroxyphenyl) butanes

Publications (1)

Publication Number Publication Date
GB1378094A true GB1378094A (en) 1974-12-18

Family

ID=5834516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB459173A Expired GB1378094A (en) 1972-01-31 1973-01-30 Process for the production of 2,4-bis-hydroxy-phenyl-butanes

Country Status (7)

Country Link
JP (1) JPS5828260B2 (en)
BE (1) BE794679A (en)
ES (1) ES411106A1 (en)
FR (1) FR2170081B1 (en)
GB (1) GB1378094A (en)
IT (1) IT977091B (en)
NL (1) NL7301243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002008165A2 (en) * 2000-07-20 2002-01-31 General Electric Company Phenolic compounds, and polymers derived therefrom

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2310743A1 (en) * 1973-03-03 1974-09-12 Bayer Ag NEW RESOLES FROM DIENE-PHENOL REPRODUCTION PRODUCTS AND THEIR USE AS LACQUERS
JPS6363629A (en) * 1986-09-02 1988-03-22 Idemitsu Petrochem Co Ltd Production of 2,2-bis(4'-hydroxyphenyl)propane

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602822A (en) * 1951-07-23 1952-07-08 Shell Dev Production of bis (hydroxyphenyl) compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002008165A2 (en) * 2000-07-20 2002-01-31 General Electric Company Phenolic compounds, and polymers derived therefrom
WO2002008165A3 (en) * 2000-07-20 2003-02-06 Gen Electric Phenolic compounds, and polymers derived therefrom

Also Published As

Publication number Publication date
IT977091B (en) 1974-09-10
FR2170081B1 (en) 1977-12-30
NL7301243A (en) 1973-08-02
DE2204380B2 (en) 1977-06-02
BE794679A (en) 1973-07-30
JPS4881839A (en) 1973-11-01
ES411106A1 (en) 1976-01-01
JPS5828260B2 (en) 1983-06-15
DE2204380A1 (en) 1973-08-02
FR2170081A1 (en) 1973-09-14

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Legal Events

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