BR8006713A - Processo para preparacao de fenois polivalentes - Google Patents

Processo para preparacao de fenois polivalentes

Info

Publication number
BR8006713A
BR8006713A BR8006713A BR8006713A BR8006713A BR 8006713 A BR8006713 A BR 8006713A BR 8006713 A BR8006713 A BR 8006713A BR 8006713 A BR8006713 A BR 8006713A BR 8006713 A BR8006713 A BR 8006713A
Authority
BR
Brazil
Prior art keywords
preparation
polyvalent phenols
polyvalent
phenols
Prior art date
Application number
BR8006713A
Other languages
English (en)
Inventor
C Jupe
H Seifert
H Waldmenn
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR8006713A publication Critical patent/BR8006713A/pt

Links

Classifications

    • 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
    • C07C37/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8006713A 1979-10-19 1980-10-17 Processo para preparacao de fenois polivalentes BR8006713A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792942366 DE2942366A1 (de) 1979-10-19 1979-10-19 Verfahren zur herstellung mehrwertiger phenole

Publications (1)

Publication Number Publication Date
BR8006713A true BR8006713A (pt) 1981-04-22

Family

ID=6083912

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8006713A BR8006713A (pt) 1979-10-19 1980-10-17 Processo para preparacao de fenois polivalentes

Country Status (6)

Country Link
US (1) US4387252A (pt)
EP (1) EP0027593B1 (pt)
JP (1) JPS5665837A (pt)
BR (1) BR8006713A (pt)
DE (2) DE2942366A1 (pt)
IL (1) IL61284A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548179B1 (fr) * 1983-06-29 1986-06-20 Ugine Kuhlmann Procede de preparation d'amino-phenols par hydroxylation d'anilines en milieu superacide au moyen du peroxyde d'hydrogene
DE3607924C1 (de) * 1986-03-11 1987-08-20 Degussa Verfahren zur Herstellung von Trihydroxybenzolen durch Hydroxylierung von Resorcin
DE3632075A1 (de) * 1986-09-20 1988-03-24 Degussa Verfahren zur herstellung von trihydroxy- bzw. alkoxyhydroxybenzolen
FR2700333B1 (fr) * 1993-01-08 1995-03-10 Rhone Poulenc Chimie Procédé de préparation de composés aromatiques dihydroxyles.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE801462A (fr) * 1972-06-27 1973-12-26 Rhone Poulenc Sa Hydroxylation de composes aromatiques
US3461170A (en) * 1965-11-08 1969-08-12 Universal Oil Prod Co Hydroxylation of aromatic compounds
FR2071464A5 (pt) * 1969-12-30 1971-09-17 Rhone Poulenc Sa
US3652597A (en) * 1970-03-02 1972-03-28 Polaroid Corp Production of di-hydroxy products
FR2182668A1 (pt) * 1972-05-03 1973-12-14 Rhone Poulenc Sa
FR2201279B1 (pt) * 1972-09-28 1975-03-14 Rhone Poulenc Ind
CA1024165A (en) * 1972-12-25 1978-01-10 Agency Of Industrial Science And Technology, Ministry Of International Trade And Industry Method for manufacture of dihydric phenols
US3950437A (en) * 1972-12-25 1976-04-13 Oxirane Chemical Co. Method for manufacture of dihydric phenols
JPS5212691B2 (pt) * 1973-08-28 1977-04-08
JPS4930330A (pt) * 1973-03-23 1974-03-18
DE2410758C3 (de) * 1974-03-06 1981-01-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von mehrwertigen substituierten Phenolen bzw. Monoäthern mehrwertiger Phenole durch Kernhydroxylierung von Phenolen oder Phenoläthern
FR2318851A1 (fr) * 1975-07-25 1977-02-18 Rhone Poulenc Ind Procede d'hydroxylation de composes aromatiques
FR2336364A1 (fr) * 1975-12-24 1977-07-22 Rhone Poulenc Ind Hydroxylation de composes aromatiques
DE2658866C3 (de) * 1976-12-24 1979-10-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von mehrwertigen substituierten Phenolen

Also Published As

Publication number Publication date
IL61284A (en) 1984-02-29
EP0027593B1 (de) 1983-05-25
JPS5665837A (en) 1981-06-03
IL61284A0 (en) 1980-12-31
DE2942366A1 (de) 1981-04-30
EP0027593A1 (de) 1981-04-29
US4387252A (en) 1983-06-07
DE3063530D1 (en) 1983-07-07

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