AT308075B - Process for the production of monochlorobenzaldehydes - Google Patents

Process for the production of monochlorobenzaldehydes

Info

Publication number
AT308075B
AT308075B AT453571A AT453571A AT308075B AT 308075 B AT308075 B AT 308075B AT 453571 A AT453571 A AT 453571A AT 453571 A AT453571 A AT 453571A AT 308075 B AT308075 B AT 308075B
Authority
AT
Austria
Prior art keywords
monochlorobenzaldehydes
production
Prior art date
Application number
AT453571A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT308075B publication Critical patent/AT308075B/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
    • C07C45/42—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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT453571A 1970-06-02 1971-05-26 Process for the production of monochlorobenzaldehydes AT308075B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702026817 DE2026817A1 (en) 1970-06-02 1970-06-02 Process for the production of monochlorobenzaldehydes

Publications (1)

Publication Number Publication Date
AT308075B true AT308075B (en) 1973-06-25

Family

ID=5772697

Family Applications (1)

Application Number Title Priority Date Filing Date
AT453571A AT308075B (en) 1970-06-02 1971-05-26 Process for the production of monochlorobenzaldehydes

Country Status (7)

Country Link
AT (1) AT308075B (en)
BE (1) BE767990A (en)
CH (1) CH544050A (en)
DE (1) DE2026817A1 (en)
FR (1) FR2109605A5 (en)
GB (1) GB1303376A (en)
NL (1) NL7107512A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW228517B (en) * 1992-11-26 1994-08-21 Hoechst Ag
US9006497B2 (en) 2011-07-26 2015-04-14 INEOS ChloroToluenes Limited Method for hydrolyzing alpha-chlorinated toluene compounds
CN113292408B (en) * 2021-05-28 2023-02-03 湖北源洹实业投资有限公司 Process for producing o-chlorobenzaldehyde by chlorination distillation method
CN115433069A (en) * 2022-08-23 2022-12-06 柳州东风容泰化工股份有限公司 Preparation method of 2, 4-dichlorobenzaldehyde
CN116789535A (en) * 2023-08-28 2023-09-22 山东道可化学有限公司 Method for preparing o (p) chlorobenzaldehyde by continuous chloridizing and hydrolyzing o (p) chlorotoluene

Also Published As

Publication number Publication date
DE2026817A1 (en) 1971-12-16
CH544050A (en) 1973-11-15
GB1303376A (en) 1973-01-17
NL7107512A (en) 1971-12-06
FR2109605A5 (en) 1972-05-26
BE767990A (en) 1971-12-02

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