GB1303376A - - Google Patents

Info

Publication number
GB1303376A
GB1303376A GB1831171A GB1831171A GB1303376A GB 1303376 A GB1303376 A GB 1303376A GB 1831171 A GB1831171 A GB 1831171A GB 1831171 A GB1831171 A GB 1831171A GB 1303376 A GB1303376 A GB 1303376A
Authority
GB
United Kingdom
Prior art keywords
monochlorobenzaldehyde
june
finely divided
monochlorobenzal
hydrolysing
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
GB1831171A
Other languages
English (en)
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 filed Critical
Publication of GB1303376A publication Critical patent/GB1303376A/en
Expired legal-status Critical Current

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)
GB1831171A 1970-06-02 1971-06-01 Expired GB1303376A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702026817 DE2026817A1 (de) 1970-06-02 1970-06-02 Verfahren zur Herstellung von Monochlorbenzaldehyden

Publications (1)

Publication Number Publication Date
GB1303376A true GB1303376A (zh) 1973-01-17

Family

ID=5772697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1831171A Expired GB1303376A (zh) 1970-06-02 1971-06-01

Country Status (7)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382694A (en) * 1992-11-26 1995-01-17 Hoechst Aktiengesellschaft Process for the continuous production of aromatic aldehydes
WO2013013709A1 (en) * 2011-07-26 2013-01-31 Ineos Chlorvinyls Belgium Nv Method for hydrolyzing alpha - chlorinated toluene compounds
CN113292408A (zh) * 2021-05-28 2021-08-24 湖北源洹实业投资有限公司 一种氯化精馏法生产邻氯苯甲醛的工艺
CN116789535A (zh) * 2023-08-28 2023-09-22 山东道可化学有限公司 邻（对）氯甲苯连续氯化水解制备邻（对）氯苯甲醛的方法

Families Citing this family (2)

* 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
CN115433069A (zh) * 2022-08-23 2022-12-06 柳州东风容泰化工股份有限公司 一种2，4-二氯苯甲醛制备方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382694A (en) * 1992-11-26 1995-01-17 Hoechst Aktiengesellschaft Process for the continuous production of aromatic aldehydes
WO2013013709A1 (en) * 2011-07-26 2013-01-31 Ineos Chlorvinyls Belgium Nv Method for hydrolyzing alpha - chlorinated toluene compounds
US9006497B2 (en) 2011-07-26 2015-04-14 INEOS ChloroToluenes Limited Method for hydrolyzing alpha-chlorinated toluene compounds
CN113292408A (zh) * 2021-05-28 2021-08-24 湖北源洹实业投资有限公司 一种氯化精馏法生产邻氯苯甲醛的工艺
CN116789535A (zh) * 2023-08-28 2023-09-22 山东道可化学有限公司 邻（对）氯甲苯连续氯化水解制备邻（对）氯苯甲醛的方法

Also Published As

Publication number Publication date
DE2026817A1 (de) 1971-12-16
CH544050A (de) 1973-11-15
FR2109605A5 (zh) 1972-05-26
BE767990A (fr) 1971-12-02
NL7107512A (zh) 1971-12-06
AT308075B (de) 1973-06-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees