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PT81765B - Process for the preparation of hydroxyaldheydes - Google Patents

Process for the preparation of hydroxyaldheydes

Info

Publication number
PT81765B
PT81765B PT8176585A PT8176585A PT81765B PT 81765 B PT81765 B PT 81765B PT 8176585 A PT8176585 A PT 8176585A PT 8176585 A PT8176585 A PT 8176585A PT 81765 B PT81765 B PT 81765B
Authority
PT
Portugal
Prior art keywords
hydroxyaldheydes
preparation
Prior art date
Application number
PT8176585A
Other languages
Portuguese (pt)
Other versions
PT81765A (en
Original Assignee
Ici Plc
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 GB848420561A external-priority patent/GB8420561D0/en
Priority to GB08519222A priority Critical patent/GB2163157B/en
Priority to IE192285A priority patent/IE58737B1/en
Priority to US06/763,409 priority patent/US4700010A/en
Priority to DE3528916A priority patent/DE3528916C2/en
Priority to EP85308829A priority patent/EP0226670B1/en
Priority claimed from EP85308829A external-priority patent/EP0226670B1/en
Priority to BR8506267A priority patent/BR8506267A/en
Application filed by Ici Plc filed Critical Ici Plc
Priority to PT8176585A priority patent/PT81765B/en
Publication of PT81765A publication Critical patent/PT81765A/en
Publication of PT81765B publication Critical patent/PT81765B/en

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)
PT8176585A 1984-08-13 1985-12-27 Process for the preparation of hydroxyaldheydes PT81765B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB08519222A GB2163157B (en) 1984-08-13 1985-07-31 Process for hydroxyarylaldehydes
IE192285A IE58737B1 (en) 1984-08-13 1985-08-01 Process for hydroxyarylaldehydes
US06/763,409 US4700010A (en) 1984-08-13 1985-08-07 Process for hydroxyarylaldehydes
DE3528916A DE3528916C2 (en) 1984-08-13 1985-08-12 Process for the preparation of 2-hydroxybenzaldehydes
EP85308829A EP0226670B1 (en) 1985-12-04 1985-12-04 Process for hydroxyaraldehydes
BR8506267A BR8506267A (en) 1984-08-13 1985-12-13 PROCESS FOR THE PREPARATION OF HYDROXY-ARYLIC ALDEHYDES
PT8176585A PT81765B (en) 1984-08-13 1985-12-27 Process for the preparation of hydroxyaldheydes

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB848420561A GB8420561D0 (en) 1984-08-13 1984-08-13 Process for hydroxyarylaldehydes
GB08519222A GB2163157B (en) 1984-08-13 1985-07-31 Process for hydroxyarylaldehydes
EP85308829A EP0226670B1 (en) 1985-12-04 1985-12-04 Process for hydroxyaraldehydes
PT8176585A PT81765B (en) 1984-08-13 1985-12-27 Process for the preparation of hydroxyaldheydes

Publications (2)

Publication Number Publication Date
PT81765A PT81765A (en) 1986-01-02
PT81765B true PT81765B (en) 1987-07-13

Family

ID=27440903

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8176585A PT81765B (en) 1984-08-13 1985-12-27 Process for the preparation of hydroxyaldheydes

Country Status (2)

Country Link
GB (1) GB2163157B (en)
PT (1) PT81765B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE133155T1 (en) * 1991-08-23 1996-02-15 Zeneca Ltd PRODUCTION OF 2-HYDROXYARYL ALDEHYDES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1068110B (en) * 1976-08-13 1985-03-21 Montedison Spa PROCESS FOR THE PREPARATION OF HYDROXIBENZOIC ALDEHYDES 2

Also Published As

Publication number Publication date
GB8519222D0 (en) 1985-09-04
GB2163157A (en) 1986-02-19
PT81765A (en) 1986-01-02
GB2163157B (en) 1987-10-21

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