ES428400A1 - Procedimiento para la preparacion de nuevos fenolaldehidos. - Google Patents

Procedimiento para la preparacion de nuevos fenolaldehidos.

Info

Publication number
ES428400A1
ES428400A1 ES428400A ES428400A ES428400A1 ES 428400 A1 ES428400 A1 ES 428400A1 ES 428400 A ES428400 A ES 428400A ES 428400 A ES428400 A ES 428400A ES 428400 A1 ES428400 A1 ES 428400A1
Authority
ES
Spain
Prior art keywords
alkyl
formula
signify
see formula
tetramethylene
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
ES428400A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 CH1065073A external-priority patent/CH585685A5/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES428400A1 publication Critical patent/ES428400A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/13Phenols; Phenolates
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/26Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups
    • C07C47/27Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups containing six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/28Saturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings
    • C07C47/36Saturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings containing hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/38Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings
    • C07C47/46Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings containing hydroxy groups

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
ES428400A 1973-07-20 1974-07-19 Procedimiento para la preparacion de nuevos fenolaldehidos. Expired ES428400A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1065073A CH585685A5 (en) 1973-07-20 1973-07-20 Aldehyde-phenols useful as antioxidants of org. materials - prepd. from substd. benzyl dithiocarbamate and aldehyde
CH590874 1974-04-30

Publications (1)

Publication Number Publication Date
ES428400A1 true ES428400A1 (es) 1976-09-16

Family

ID=25698626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428400A Expired ES428400A1 (es) 1973-07-20 1974-07-19 Procedimiento para la preparacion de nuevos fenolaldehidos.

Country Status (14)

Country Link
JP (2) JPS5044182A (es)
AT (1) AT336575B (es)
AU (1) AU7137874A (es)
BR (1) BR7405954D0 (es)
CA (1) CA1048529A (es)
DE (1) DE2433050C2 (es)
DK (1) DK392774A (es)
ES (1) ES428400A1 (es)
FR (1) FR2237870B1 (es)
GB (1) GB1455766A (es)
IT (1) IT1017311B (es)
LU (1) LU70563A1 (es)
NL (1) NL7409342A (es)
SE (1) SE7407449L (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317933A (en) * 1974-01-22 1982-03-02 The Goodyear Tire & Rubber Company Preparation of antioxidants
JPS5522678A (en) * 1979-06-06 1980-02-18 Borg Warner Hindered phenolaldehyde and its manufacture
US4284823A (en) * 1979-10-15 1981-08-18 The Goodyear Tire & Rubber Company Process for preparing 3-(3,5-di-tert.alkyl-4-hydroxy-phenyl)-2,2-di-substituted propionaldehydes
JPS58147378U (ja) * 1982-03-30 1983-10-04 株式会社オ−デイオテクニカ マイクロホンの風防スクリ−ン
JPS60151426A (ja) * 1984-01-20 1985-08-09 N S K Warner Kk ワンウエイクラツチ軸受
DE3729632A1 (de) * 1987-09-04 1989-03-16 Schaeffler Waelzlager Kg Freilaufkupplung mit klemmkoerpern
DE4213750A1 (de) * 1992-04-25 1993-10-28 Basf Ag Verfahren zur Herstellung von 3-(Hydroxyphenyl)-propionaldehyden und gegebenenfalls der Herstellung von 3-(hydroxyphenyl)-propanolen
JP4474773B2 (ja) * 1998-12-11 2010-06-09 日産化学工業株式会社 (p−クロロフェニル)プロパノール誘導体の製造法

Also Published As

Publication number Publication date
FR2237870B1 (es) 1976-10-22
DE2433050A1 (de) 1975-02-06
AT336575B (de) 1977-05-10
JPS5111726A (en) 1976-01-30
BR7405954D0 (pt) 1975-05-13
NL7409342A (nl) 1975-01-22
AU7137874A (en) 1976-01-22
FR2237870A1 (es) 1975-02-14
SE7407449L (es) 1975-01-21
JPS5044182A (es) 1975-04-21
CA1048529A (en) 1979-02-13
IT1017311B (it) 1977-07-20
LU70563A1 (es) 1976-05-31
ATA600874A (de) 1976-09-15
DE2433050C2 (de) 1983-06-09
GB1455766A (en) 1976-11-17
DK392774A (es) 1975-03-10

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