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SU437270A3 - The method of obtaining aromatic oxaldehyde - Google Patents

The method of obtaining aromatic oxaldehyde

Info

Publication number
SU437270A3
SU437270A3 SU1765201A SU1765201A SU437270A3 SU 437270 A3 SU437270 A3 SU 437270A3 SU 1765201 A SU1765201 A SU 1765201A SU 1765201 A SU1765201 A SU 1765201A SU 437270 A3 SU437270 A3 SU 437270A3
Authority
SU
USSR - Soviet Union
Prior art keywords
oxaldehyde
obtaining aromatic
aromatic
obtaining
aromatic oxaldehyde
Prior art date
Application number
SU1765201A
Other languages
Russian (ru)
Other versions
SU437270A1 (en
Inventor
Курт Бауер
Вернер Штейер
Original Assignee
Хаарманн И Реймер Гмбх (Фирма)
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 Хаарманн И Реймер Гмбх (Фирма) filed Critical Хаарманн И Реймер Гмбх (Фирма)
Application granted granted Critical
Publication of SU437270A1 publication Critical patent/SU437270A1/en
Publication of SU437270A3 publication Critical patent/SU437270A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/0061—Essential oils; Perfumes compounds containing a six-membered aromatic ring not condensed with another ring
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/204—Aromatic compounds
    • 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
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
    • 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
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/296—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with lead derivatives
    • 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
    • C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
    • 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
    • C07C45/31—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with compounds containing mercury atoms, which may be regenerated in situ, e.g. by oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
    • C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Fats And Perfumes (AREA)
SU1765201A 1971-03-31 1972-03-29 The method of obtaining aromatic oxaldehyde SU437270A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2115551A DE2115551C3 (en) 1971-03-31 1971-03-31 Process for the production of aromatic hydroxyaldehydes

Publications (2)

Publication Number Publication Date
SU437270A1 SU437270A1 (en) 1974-07-25
SU437270A3 true SU437270A3 (en) 1974-07-25

Family

ID=5803351

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1765201A SU437270A3 (en) 1971-03-31 1972-03-29 The method of obtaining aromatic oxaldehyde

Country Status (15)

Country Link
AT (1) AT326636B (en)
BE (1) BE781466A (en)
CA (1) CA969556A (en)
CH (1) CH566952A5 (en)
CS (1) CS156536B2 (en)
DD (1) DD95227A5 (en)
DE (1) DE2115551C3 (en)
DK (1) DK132400C (en)
FR (1) FR2132364B1 (en)
GB (1) GB1377243A (en)
IT (1) IT952421B (en)
NL (1) NL7204369A (en)
NO (1) NO137891C (en)
PL (1) PL84513B1 (en)
SU (1) SU437270A3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376112A1 (en) * 1976-12-30 1978-07-28 Hoechst France PROCESS FOR MANUFACTURING NEW A-CHLOROARYLACETIC ACIDS AND A-CHLOROARYLACETIC ACIDS OBTAINED BY THIS PROCESS
GB1576334A (en) * 1977-05-26 1980-10-08 Ici Ltd N-alkyl and n,n-dialkyl derivatives thereof process for the manufacture of p-hydroxyphenylglycine and
CA1110272A (en) * 1978-02-20 1981-10-06 Normann Kaniss 4-hydroxy phenylacetic acid
SE441524B (en) * 1978-05-19 1985-10-14 Ici Ltd SOLID SODIUM OR POTASSIUM P-HYDROXIMANDELATE MONOHYDRATE AND SET FOR ITS PREPARATION
FR2440350A1 (en) * 1978-11-03 1980-05-30 Hoechst France PROCESS FOR PRODUCING RACEMIC PARAHYDROXYMANDELIC ACID
FR2456722A1 (en) 1979-05-14 1980-12-12 Hoechst France CRYSTALLIZED SODIUM PARFORMYLPHENOLATE, PROCESS FOR THE PREPARATION THEREOF AND APPLICATION THEREOF
FR2427322A1 (en) * 1979-06-15 1979-12-28 Hoechst France RACEMIC CRYSTALLIZED SODIUM PARAHYDROXYMANDELATE, ITS PREPARATION PROCESS AND ITS APPLICATION TO THE PREPARATION OF CRYSTALLIZED SODIUM PARAFORMYLPHENOLATE
FR2461693A1 (en) * 1979-07-24 1981-02-06 Brichima Spa Hydroxy and alkoxy aromatic aldehyde prepn. - by oxidn. of phenyl glycolic acid deriv. by air or oxygen in presence of copper catalyst
US4368334A (en) * 1979-08-09 1983-01-11 Beecham Group Limited p-Hydroxymandelic acid
GB9121656D0 (en) * 1991-10-11 1991-11-27 Ici Plc Chemical process
FR2931476B1 (en) * 2008-05-22 2012-12-28 Rhodia Operations PROCESS FOR SEPARATING PHENOLIC COMPOUND IN SOLIFIED FORM
FR2950886B1 (en) 2009-10-02 2011-10-28 Rhodia Operations PROCESS FOR SEPARATING PHENOLIC COMPOUNDS IN SALIVED FORM
CN111848377B (en) * 2020-08-18 2022-12-06 重庆化工职业学院 Preparation method of ethyl vanillin

Also Published As

Publication number Publication date
DK132400B (en) 1975-12-01
AT326636B (en) 1975-12-29
GB1377243A (en) 1974-12-11
CH566952A5 (en) 1975-09-30
ATA261272A (en) 1975-03-15
IT952421B (en) 1973-07-20
NO137891B (en) 1978-02-06
DE2115551A1 (en) 1972-10-12
DK132400C (en) 1976-05-03
CS156536B2 (en) 1974-07-24
FR2132364A1 (en) 1972-11-17
NO137891C (en) 1978-05-16
BE781466A (en) 1972-10-02
CA969556A (en) 1975-06-17
DD95227A5 (en) 1973-01-20
DE2115551B2 (en) 1979-05-17
FR2132364B1 (en) 1976-03-05
PL84513B1 (en) 1976-04-30
NL7204369A (en) 1972-10-03
DE2115551C3 (en) 1980-01-10

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