ZA835648B - Process of preparing hydroxyarylaldehydes and catalyst therefor - Google Patents

Process of preparing hydroxyarylaldehydes and catalyst therefor

Info

Publication number
ZA835648B
ZA835648B ZA835648A ZA835648A ZA835648B ZA 835648 B ZA835648 B ZA 835648B ZA 835648 A ZA835648 A ZA 835648A ZA 835648 A ZA835648 A ZA 835648A ZA 835648 B ZA835648 B ZA 835648B
Authority
ZA
South Africa
Prior art keywords
hydroxyarylaldehydes
preparing
catalyst therefor
therefor
catalyst
Prior art date
Application number
ZA835648A
Other languages
English (en)
Inventor
Michael Joseph Virnig
Original Assignee
Henkel Corp
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 Henkel Corp filed Critical Henkel Corp
Publication of ZA835648B publication Critical patent/ZA835648B/xx

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
    • C07C45/61—Preparation 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
    • C07C45/67—Preparation 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
    • C07C45/68—Preparation 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

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)
  • Catalysts (AREA)
ZA835648A 1982-10-12 1983-08-02 Process of preparing hydroxyarylaldehydes and catalyst therefor ZA835648B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/433,745 US4638096A (en) 1982-10-12 1982-10-12 Process of preparing hydroxyarylaldehydes and catalyst therefor

Publications (1)

Publication Number Publication Date
ZA835648B true ZA835648B (en) 1984-09-26

Family

ID=23721377

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835648A ZA835648B (en) 1982-10-12 1983-08-02 Process of preparing hydroxyarylaldehydes and catalyst therefor

Country Status (7)

Country Link
US (1) US4638096A (xx)
EP (1) EP0106653B1 (xx)
JP (1) JPH0639443B2 (xx)
CA (1) CA1225097A (xx)
DE (1) DE3382074D1 (xx)
IE (1) IE57045B1 (xx)
ZA (1) ZA835648B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE58737B1 (en) * 1984-08-13 1993-11-03 Ici Plc Process for hydroxyarylaldehydes
US4599457A (en) * 1985-03-20 1986-07-08 Henkel Corporation Process of preparing hydroxyarylaldehydes
EP0529870B1 (en) * 1991-08-23 1996-01-17 Zeneca Limited Preparation of 2-hydroxyarylaldehydes
GB9217724D0 (en) * 1992-08-20 1992-09-30 Ici Plc Chemical process
EP0584988B1 (en) * 1992-08-20 1996-10-23 Zeneca Limited Process for the preparation of salicylaldoxine derivatives
US5334762A (en) * 1993-02-04 1994-08-02 Zeneca Inc. Method for accelerating oxime production
US5514823A (en) * 1994-02-07 1996-05-07 Henkel Corporation Bis-(alkylsalicylidene)ethylene or phenylene diamines and transition metal complexes thereof
US5877355A (en) * 1996-03-19 1999-03-02 Henkel Corporation 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom
US5969185A (en) * 1997-07-14 1999-10-19 Henkel Corporation Process for making phenolic ketones
EP3121161B1 (en) * 2015-07-23 2018-03-07 S.P.C.M. Sa A method for the preparation of alkylsalicylaldehyde and alkylsalicylaldoxime, and use thereof
CN112898350A (zh) * 2021-01-20 2021-06-04 上海克琴科技有限公司 一种愈创木酚衍生的双亚胺锰配合物的制备方法
CN117924056B (zh) * 2024-03-25 2024-06-11 山东新和成药业有限公司 一种共轭二酮类化合物的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1563206A (en) * 1975-12-15 1980-03-19 Ici Ltd Process for the manufacture of o-hydroxyaryl aldehydes
IT1068110B (it) * 1976-08-13 1985-03-21 Montedison Spa Processo per la preparazione di aldeidi 2 idrossibenzoiche
US4324922A (en) * 1979-06-28 1982-04-13 The Dow Chemical Company Reimer-Tiemann aldehyde synthesis process
FR2514344A1 (fr) * 1981-10-09 1983-04-15 Rhone Poulenc Spec Chim Procede de preparation d'orthohydroxybenzaldehydes

Also Published As

Publication number Publication date
US4638096A (en) 1987-01-20
IE832388L (en) 1984-04-12
IE57045B1 (en) 1992-04-08
JPS5973537A (ja) 1984-04-25
EP0106653B1 (en) 1991-01-02
DE3382074D1 (de) 1991-02-07
EP0106653A3 (en) 1984-08-22
CA1225097A (en) 1987-08-04
EP0106653A2 (en) 1984-04-25
JPH0639443B2 (ja) 1994-05-25

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