IL97822A - Preparation of O-hydroxy-benzaldehydes by oxidation of O-curls - Google Patents

Preparation of O-hydroxy-benzaldehydes by oxidation of O-curls

Info

Publication number
IL97822A
IL97822A IL9782291A IL9782291A IL97822A IL 97822 A IL97822 A IL 97822A IL 9782291 A IL9782291 A IL 9782291A IL 9782291 A IL9782291 A IL 9782291A IL 97822 A IL97822 A IL 97822A
Authority
IL
Israel
Prior art keywords
employed
process according
alkyl
porphine
tetrakis
Prior art date
Application number
IL9782291A
Other languages
English (en)
Hebrew (he)
Other versions
IL97822A0 (en
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 IL97822A0 publication Critical patent/IL97822A0/xx
Publication of IL97822A publication Critical patent/IL97822A/en

Links

Classifications

    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B01J31/1825—Ligands comprising condensed ring systems, e.g. acridine, carbazole
    • B01J31/183—Ligands comprising condensed ring systems, e.g. acridine, carbazole with more than one complexing nitrogen atom, e.g. phenanthroline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
    • B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
    • B01J2531/72—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/842—Iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IL9782291A 1990-04-13 1991-04-10 Preparation of O-hydroxy-benzaldehydes by oxidation of O-curls IL97822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4012008A DE4012008A1 (de) 1990-04-13 1990-04-13 Verfahren zur herstellung von o-hydroxy-benzaldehyden

Publications (2)

Publication Number Publication Date
IL97822A0 IL97822A0 (en) 1992-06-21
IL97822A true IL97822A (en) 1994-12-29

Family

ID=6404367

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9782291A IL97822A (en) 1990-04-13 1991-04-10 Preparation of O-hydroxy-benzaldehydes by oxidation of O-curls

Country Status (7)

Country Link
US (1) US5130493A (ja)
EP (1) EP0451650B1 (ja)
JP (1) JPH0739366B2 (ja)
AT (1) ATE110357T1 (ja)
DE (2) DE4012008A1 (ja)
DK (1) DK0451650T3 (ja)
IL (1) IL97822A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480986A (en) * 1993-07-30 1996-01-02 Sun Company, Inc. (R&M) Metal complexes of substituted Gable porphyrins as oxidation catalysts
GB9419274D0 (en) * 1994-09-23 1994-11-09 Orion Yhtymae Oy New method for the preparation of 3,4-dihydroxy-5-nitrobenzaldehyde
US5510046A (en) * 1995-03-01 1996-04-23 Motorola, Inc. Modified electrolyte for electrochemical cells and cells using same
DE19646553A1 (de) * 1996-10-29 1998-04-30 Delta Umwelt Technik Gmbh Verfahren zur Reinigung von organische und/oder anorganische Verbindungen enthaltenden Wässern durch katalytische Naßoxidation
WO2001009072A1 (en) * 1999-07-30 2001-02-08 Port Elizabeth Technikon Process for the production of hydroxy-substituted aromatic aldehydes and ketones
US7858666B2 (en) 2007-06-08 2010-12-28 Mannkind Corporation IRE-1α inhibitors
US8440827B2 (en) * 2008-07-31 2013-05-14 Duke University Photolabile caged transition metal complexes and methods of using the same
JP5258050B2 (ja) * 2009-03-02 2013-08-07 公益財団法人名古屋産業科学研究所 芳香族アルデヒド化合物の製造方法
CN103183595A (zh) * 2013-03-15 2013-07-03 北京工业大学 金属卟啉-金属盐复合催化剂催化氧化邻甲酚制备邻羟基苯甲醛的方法
CN104591990A (zh) * 2014-12-25 2015-05-06 北京工业大学 金属卟啉-金属盐复合催化剂催化氧化对乙基苯酚制备对羟基苯乙酮的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128847B (de) * 1954-08-16 1962-05-03 Ruhrchemie Ag Verfahren zur Herstellung von Carbinolen und Ketonen
JPS5581832A (en) * 1978-12-13 1980-06-20 Sumitomo Chem Co Ltd Preparation of p-hydroxybenzaldehyde derivatives
FR2498180A1 (fr) * 1981-01-20 1982-07-23 Hoechst France Procede de preparation d'hydroxybenzaldehydes
US4471140A (en) * 1982-08-19 1984-09-11 The Dow Chemical Company Preparation of aromatic aldehydes
US4453016A (en) * 1982-09-07 1984-06-05 The Dow Chemical Company Preparation of aromatic aldehydes
DE3525848A1 (de) * 1985-07-19 1987-01-22 Hoechst Ag Verfahren zur isolierung von p-hydroxybenzaldehyd
DE3805697A1 (de) * 1988-02-24 1989-09-07 Bayer Ag Verfahren zur herstellung von p-hydroxy-benzaldehyden

Also Published As

Publication number Publication date
ATE110357T1 (de) 1994-09-15
DK0451650T3 (da) 1994-12-12
IL97822A0 (en) 1992-06-21
EP0451650B1 (de) 1994-08-24
JPH0739366B2 (ja) 1995-05-01
JPH04297431A (ja) 1992-10-21
DE59102600D1 (de) 1994-09-29
DE4012008A1 (de) 1991-10-17
US5130493A (en) 1992-07-14
EP0451650A1 (de) 1991-10-16

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