CA951741A - Process for the manufacture of aromatic aldehydes - Google Patents

Process for the manufacture of aromatic aldehydes

Info

Publication number
CA951741A
CA951741A CA093,012,A CA93012A CA951741A CA 951741 A CA951741 A CA 951741A CA 93012 A CA93012 A CA 93012A CA 951741 A CA951741 A CA 951741A
Authority
CA
Canada
Prior art keywords
manufacture
aromatic aldehydes
aldehydes
aromatic
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
CA093,012,A
Other languages
English (en)
Inventor
Peter Liechti
Freddy Blattner
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 Ciba AG filed Critical Ciba AG
Application granted granted Critical
Publication of CA951741A publication Critical patent/CA951741A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/22—Naphthotriazoles
    • C07D249/24—Naphthotriazoles with stilbene radicals directly attached in position 2
    • 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
    • C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
    • C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA093,012,A 1969-09-19 1970-09-14 Process for the manufacture of aromatic aldehydes Expired CA951741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1419569A CH526493A (de) 1969-09-19 1969-09-19 Verfahren zur Herstellung aromatischer Aldehyde

Publications (1)

Publication Number Publication Date
CA951741A true CA951741A (en) 1974-07-23

Family

ID=4398728

Family Applications (1)

Application Number Title Priority Date Filing Date
CA093,012,A Expired CA951741A (en) 1969-09-19 1970-09-14 Process for the manufacture of aromatic aldehydes

Country Status (7)

Country Link
CA (1) CA951741A (de)
CH (1) CH526493A (de)
DE (1) DE2044832B2 (de)
FR (1) FR2059339A5 (de)
GB (1) GB1307437A (de)
NL (1) NL7013856A (de)
SU (1) SU458975A3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849692C3 (de) * 1978-11-16 1988-10-20 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung von p-tert.- Butylbenzaldehyd und dessen am Kern durch Halogen monosubstituierten Derivaten
DE2964310D1 (en) 1978-11-16 1983-01-20 Hoechst Ag P-tert.-butylbenzal bromide and its derivatives substituted in the nucleus by halogen
GB2103208B (en) * 1981-07-21 1985-08-21 Central Glass Co Ltd Vapor phase catalytic hydrolysis of benzal chloride or its halogen- or trifluoromethyl-substitute to form benzaldehyde or substitute
TW290534B (de) * 1992-11-26 1996-11-11 Hoechst Ag
TW228517B (de) * 1992-11-26 1994-08-21 Hoechst Ag

Also Published As

Publication number Publication date
FR2059339A5 (de) 1971-05-28
CH526493A (de) 1972-08-15
DE2044832B2 (de) 1975-08-14
DE2044832A1 (de) 1971-03-25
GB1307437A (en) 1973-02-21
SU458975A3 (ru) 1975-01-30
NL7013856A (de) 1971-03-23

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