BE803724A - Procede de preparation de diphenols - Google Patents

Procede de preparation de diphenols

Info

Publication number
BE803724A
BE803724A BE134681A BE134681A BE803724A BE 803724 A BE803724 A BE 803724A BE 134681 A BE134681 A BE 134681A BE 134681 A BE134681 A BE 134681A BE 803724 A BE803724 A BE 803724A
Authority
BE
Belgium
Prior art keywords
diphenols
preparing
preparing diphenols
Prior art date
Application number
BE134681A
Other languages
English (en)
French (fr)
Original Assignee
Brichima Spa
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 Brichima Spa filed Critical Brichima Spa
Publication of BE803724A publication Critical patent/BE803724A/xx

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)
BE134681A 1972-08-18 1973-08-17 Procede de preparation de diphenols BE803724A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28265/72A IT964049B (it) 1972-08-18 1972-08-18 Processo per la preparazione di difenoli

Publications (1)

Publication Number Publication Date
BE803724A true BE803724A (fr) 1973-12-17

Family

ID=11223254

Family Applications (1)

Application Number Title Priority Date Filing Date
BE134681A BE803724A (fr) 1972-08-18 1973-08-17 Procede de preparation de diphenols

Country Status (10)

Country Link
US (1) US3914323A (it)
JP (1) JPS5139208B2 (it)
BE (1) BE803724A (it)
CA (1) CA1007250A (it)
CH (1) CH573377A5 (it)
DE (1) DE2341743B2 (it)
FR (1) FR2196312B1 (it)
GB (1) GB1371759A (it)
IT (1) IT964049B (it)
NL (1) NL163203C (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050537C (zh) * 1994-12-28 2000-03-22 中国科学院长春应用化学研究所 苯酚羟基化合成邻苯二酚(儿茶酚)、对苯二酚(氢醌)催化剂
CN1060970C (zh) * 1996-07-18 2001-01-24 吉林大学 芳烃氧化催化剂的制备

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448357A (en) * 1974-04-04 1976-09-08 Ube Industries Process for preparing dihydric phenol derivatives
GB1448358A (en) * 1974-04-04 1976-09-08 Ube Industries Process for preparint dihydric phenol derivatives
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
JPS5343507U (it) * 1976-09-20 1978-04-14
DE3308726C2 (de) * 1983-03-11 1991-01-24 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Dihydroxybenzolen
US4588845A (en) * 1983-07-18 1986-05-13 Fmc Corporation Oxidation of unsaturated organic compounds with hydrogen peroxide
US5426244A (en) * 1991-12-20 1995-06-20 Mitsubishi Gas Chemical Company, Inc. Method for preparing dihydric phenols
CN1053389C (zh) * 1996-05-29 2000-06-14 吉林大学 苯酚过氧化氢羟化合成苯二酚的微孔树脂镶嵌的纳米粒子催化剂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395638A (en) * 1941-03-07 1946-02-26 Research Corp Hydroxylation of aromatic hydrocarbons
GB1198261A (en) * 1966-08-23 1970-07-08 Laporte Chemical Oxidation of Aromatic Compounds
US3662006A (en) * 1969-05-12 1972-05-09 Universal Oil Prod Co Hydroxylation of aromatic compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050537C (zh) * 1994-12-28 2000-03-22 中国科学院长春应用化学研究所 苯酚羟基化合成邻苯二酚(儿茶酚)、对苯二酚(氢醌)催化剂
CN1060970C (zh) * 1996-07-18 2001-01-24 吉林大学 芳烃氧化催化剂的制备

Also Published As

Publication number Publication date
CA1007250A (en) 1977-03-22
JPS5139208B2 (it) 1976-10-26
JPS4992032A (it) 1974-09-03
FR2196312A1 (it) 1974-03-15
IT964049B (it) 1974-01-21
DE2341743B2 (de) 1981-02-19
NL7311388A (it) 1974-02-20
FR2196312B1 (it) 1977-02-25
US3914323A (en) 1975-10-21
CH573377A5 (it) 1976-03-15
NL163203C (nl) 1980-08-15
DE2341743A1 (de) 1974-02-28
NL163203B (nl) 1980-03-17
GB1371759A (en) 1974-10-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRICHIMA S.P.A.

Effective date: 19850831