BE854334A - Procede de preparation d'hydroxybenzaldehydes - Google Patents

Procede de preparation d'hydroxybenzaldehydes

Info

Publication number
BE854334A
BE854334A BE2055885A BE2055885A BE854334A BE 854334 A BE854334 A BE 854334A BE 2055885 A BE2055885 A BE 2055885A BE 2055885 A BE2055885 A BE 2055885A BE 854334 A BE854334 A BE 854334A
Authority
BE
Belgium
Prior art keywords
hydroxybenzaldehydes
preparing
preparing hydroxybenzaldehydes
Prior art date
Application number
BE2055885A
Other languages
English (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 BE854334A publication Critical patent/BE854334A/fr

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
    • C07C45/37—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 >C—O—functional groups to >C=O groups
    • C07C45/38—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 >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/56—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups
    • C07C47/57—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups polycyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE2055885A 1976-05-07 1977-05-06 Procede de preparation d'hydroxybenzaldehydes BE854334A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2620254A DE2620254C2 (de) 1976-05-07 1976-05-07 Verfahren zur Herstellung von Hydroxybenzaldehyden

Publications (1)

Publication Number Publication Date
BE854334A true BE854334A (fr) 1977-11-07

Family

ID=5977338

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055885A BE854334A (fr) 1976-05-07 1977-05-06 Procede de preparation d'hydroxybenzaldehydes

Country Status (8)

Country Link
US (1) US4119671A (fr)
JP (1) JPS6029371B2 (fr)
BE (1) BE854334A (fr)
CH (1) CH629466A5 (fr)
DE (1) DE2620254C2 (fr)
FR (1) FR2350323A1 (fr)
IT (1) IT1079640B (fr)
NL (1) NL187064C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205188A (en) * 1978-09-08 1980-05-27 The Dow Chemical Company Process for the production of hydroxybenzyl alcohols
JPS5559128A (en) * 1978-10-27 1980-05-02 Ube Ind Ltd Preparation of alkoxybenzaldehyde
DE2850180A1 (de) * 1978-11-18 1980-05-29 Bayer Ag Verfahren zur herstellung von 3-phenoxy-benzaldehyden
DE2851788A1 (de) * 1978-11-30 1980-06-12 Bayer Ag Verfahren zur herstellung von aryloxiessigsaeuren
US4306083A (en) * 1979-06-08 1981-12-15 The Dow Chemical Company Multiphase oxidation of alcohol to aldehyde
EP0025659B1 (fr) * 1979-09-14 1983-11-02 Fbc Limited Procédés pour la synthèse de dérivés 1,2,3-trihydroxyphényle
DE2943805A1 (de) * 1979-10-30 1981-05-27 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-phenoxy-benzaldehyden
FR2486523A1 (fr) * 1980-07-11 1982-01-15 Rhone Poulenc Ind Procede de preparation de polyphenols comportant eventuellement un groupement aldehyde
US4659477A (en) * 1982-08-16 1987-04-21 Pedro B. Macedo Fixation of anionic materials with a complexing agent
FR2537576B1 (fr) * 1982-12-08 1987-07-10 Rhone Poulenc Sa Procede d'oxydation d'alcools en composes carbonyles correspondants
US4915875A (en) * 1985-08-05 1990-04-10 The Dow Chemical Company Oxidation products of paramethyl-substituted hindered phenols
JPH0555463U (ja) * 1991-12-29 1993-07-23 太陽誘電株式会社 シングルインライン型混成集積回路装置
US5336779A (en) * 1992-10-08 1994-08-09 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Method of producing formylimidazoles
FR2734564B1 (fr) * 1995-05-24 1997-07-04 Rhone Poulenc Chimie Procede d'hydroxyalkylation d'un ether aromatique
WO2007139191A1 (fr) 2006-05-31 2007-12-06 Honshu Chemical Industry Co., Ltd. Procédé de production d'un nouveau poly(formylphénol) polynucléaire
PL2043989T3 (pl) * 2006-07-11 2011-04-29 Basf Se Sposób odwodorniania alkoholi
EP2520561B1 (fr) 2007-06-08 2016-02-10 MannKind Corporation Inhibiteurs IRE-1A

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124836C (fr) * 1962-05-02
US3673257A (en) * 1970-02-02 1972-06-27 Tenneco Chem Process for the production of aromatic hydroxyaldehydes
FR2305420A1 (fr) * 1975-03-28 1976-10-22 Rhone Poulenc Ind Procede de preparation d'hydroxybenzaldehydes

Also Published As

Publication number Publication date
NL187064B (nl) 1990-12-17
FR2350323B1 (fr) 1983-08-19
US4119671A (en) 1978-10-10
CH629466A5 (de) 1982-04-30
NL7613348A (nl) 1977-11-09
DE2620254A1 (de) 1977-11-17
JPS52136141A (en) 1977-11-14
NL187064C (nl) 1991-05-16
DE2620254C2 (de) 1984-03-15
JPS6029371B2 (ja) 1985-07-10
IT1079640B (it) 1985-05-13
FR2350323A1 (fr) 1977-12-02

Similar Documents

Publication Publication Date Title
LU80084A1 (fr) Procede de preparation d'oligoimides
BE858771A (fr) Procede de preparation de bitumes-polymeres
BE840117A (fr) Procede de preparation d'hydroxybenzaldehydes
FR2342981A1 (fr) Procede de preparation d'hydrogenosilanes
FR2350323A1 (fr) Procede de preparation d'hydroxybenzaldehydes
BE861172A (fr) Procede de preparation d'alpha-amino-amides
FR2341635A2 (fr) Procede de preparation d'agents hydrofugeants
BE858576A (fr) Procede de preparation d'ethers
FR2309514A1 (fr) Procede de preparation d'acetoacetyl-arylamides
FR2353512A1 (fr) Procede de preparation d'acetals
BE853302A (fr) Procede de preparation d'alkylthiomethylphenols
FR2341529A1 (fr) Procede de preparation de b''-a12o3
BE852850A (fr) Procede de preparation de la 5-acetoacetyl-amino-benzimidazolone
BE843288A (fr) Procede de preparation d'indoloquinolizines
BE858628A (fr) Procede de preparation de l'ethylene-glycol
BE861064A (fr) Procede de preparation de siph2nylamine styrenee
BE855371A (fr) Procede de preparation de 1,1-difluorethylene
BE860268A (fr) Procede de preparation d'alkylphenols
FR2334654A1 (fr) Procede de preparation d'halogeno-nitrobenzenes
BE852700R (fr) Procede de preparation d'oxaphospholannes-1,2
BE862284A (fr) Procede de preparation d'ethers diphenyliques
FR2307781A1 (fr) Procede de preparation d'acenaphtenes
BE861501A (fr) Procede de preparation de la 17alpha-hydroxy-21-acetoxy-progesterone
BE856410A (fr) Procede de preparation de cis-hexahydrodibenzopyranones
BE857436R (fr) Procede de preparation d'hemi-esters sulfutiques

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19950531