NL124836C - - Google Patents

Info

Publication number
NL124836C
NL124836C NL124836DA NL124836C NL 124836 C NL124836 C NL 124836C NL 124836D A NL124836D A NL 124836DA NL 124836 C NL124836 C NL 124836C
Authority
NL
Netherlands
Application number
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.)
Publication of NL124836C publication Critical patent/NL124836C/xx
Priority claimed from FR896174A external-priority patent/FR1337243A/fr

Links

Classifications

    • 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
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or 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
    • C07C45/32—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
    • C07C47/565—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups all hydroxy groups bound to the ring
NL124836D 1962-05-02 NL124836C (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR896174A FR1337243A (fr) 1962-05-02 1962-05-02 Procédé de préparation d'hydroxybenzaldéhydes
US276996A US3321526A (en) 1962-05-02 1963-04-30 Production of hydroxy benzaldehydes

Publications (1)

Publication Number Publication Date
NL124836C true NL124836C (xx)

Family

ID=47901486

Family Applications (2)

Application Number Title Priority Date Filing Date
NL124836D NL124836C (xx) 1962-05-02
NL292182D NL292182A (xx) 1962-05-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL292182D NL292182A (xx) 1962-05-02

Country Status (3)

Country Link
US (1) US3321526A (xx)
DE (1) DE1188069B (xx)
NL (2) NL292182A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361327A1 (fr) * 1976-08-13 1978-03-10 Montedison Spa Procede de preparation d'aldehydes 2-hydroxy-benzoiques

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673257A (en) * 1970-02-02 1972-06-27 Tenneco Chem Process for the production of aromatic hydroxyaldehydes
US3855305A (en) * 1972-02-07 1974-12-17 Olin Corp Method for preparing aromatic aldehydes
FR2305420A1 (fr) * 1975-03-28 1976-10-22 Rhone Poulenc Ind Procede de preparation d'hydroxybenzaldehydes
DE2620254C2 (de) * 1976-05-07 1984-03-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Hydroxybenzaldehyden
US4190605A (en) * 1978-06-30 1980-02-26 The Dow Chemical Company Catalyst activation in oxidation process
JPS5581832A (en) 1978-12-13 1980-06-20 Sumitomo Chem Co Ltd Preparation of p-hydroxybenzaldehyde derivatives
DE2943805A1 (de) * 1979-10-30 1981-05-27 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-phenoxy-benzaldehyden
FR2716191B1 (fr) * 1994-02-11 1996-04-12 Rhone Poulenc Chimie Procédé de préparation d'hydroxybenzaldéhydes.
US5877355A (en) * 1996-03-19 1999-03-02 Henkel Corporation 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom
FR2754533B1 (fr) * 1996-10-14 1998-11-27 Rhodia Chimie Sa Procede de preparation selective d'un acide 2-hydroxybenzoique et d'un 4-hydroxybenzaldehyde et derives
US8730823B2 (en) 2011-06-24 2014-05-20 Jasper Wireless, Inc. Core services platform for wireless voice, data and messaging network services

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1801416A (en) * 1928-10-12 1931-04-21 Verona Chemical Co Process for the production of aldehydes from propenyl derivatives of aromatic hydrocarbons
US2676189A (en) * 1949-10-20 1954-04-20 Dow Chemical Co Preparation of o-hydroxy aldehydes by oxidation of substituted phenols
US3071620A (en) * 1953-08-27 1963-01-01 Bayer Ag Manufacture of aromatic hydroxyaldehydes
US2883426A (en) * 1956-10-05 1959-04-21 Shell Dev Process for the preparation of aldehydes and ketones
US3080426A (en) * 1959-01-29 1963-03-05 Exxon Research Engineering Co Oxidation of alcohols
FR1254673A (fr) * 1960-04-20 1961-02-24 Engelhard Ind Inc Oxydation d'alcools et d'amines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361327A1 (fr) * 1976-08-13 1978-03-10 Montedison Spa Procede de preparation d'aldehydes 2-hydroxy-benzoiques

Also Published As

Publication number Publication date
DE1188069B (de) 1965-03-04
NL292182A (xx) 1965-07-12
US3321526A (en) 1967-05-23

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