IL63458A - Process for the preparation of 4-tert.-butylbenzaldehydes - Google Patents

Process for the preparation of 4-tert.-butylbenzaldehydes

Info

Publication number
IL63458A
IL63458A IL63458A IL6345881A IL63458A IL 63458 A IL63458 A IL 63458A IL 63458 A IL63458 A IL 63458A IL 6345881 A IL6345881 A IL 6345881A IL 63458 A IL63458 A IL 63458A
Authority
IL
Israel
Prior art keywords
butylbenzaldehydes
tert
preparation
Prior art date
Application number
IL63458A
Other languages
English (en)
Other versions
IL63458A0 (en
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6108753&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL63458(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of IL63458A0 publication Critical patent/IL63458A0/xx
Publication of IL63458A publication Critical patent/IL63458A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/093—Preparation of carboxylic acids or their salts, halides or anhydrides by hydrolysis of —CX3 groups, X being halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL63458A 1980-08-01 1981-07-29 Process for the preparation of 4-tert.-butylbenzaldehydes IL63458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803029367 DE3029367A1 (de) 1980-08-01 1980-08-01 Verfahren zur herstellung von 4-tert.-butylbenzaldehyden

Publications (2)

Publication Number Publication Date
IL63458A0 IL63458A0 (en) 1981-10-30
IL63458A true IL63458A (en) 1985-03-31

Family

ID=6108753

Family Applications (1)

Application Number Title Priority Date Filing Date
IL63458A IL63458A (en) 1980-08-01 1981-07-29 Process for the preparation of 4-tert.-butylbenzaldehydes

Country Status (4)

Country Link
EP (1) EP0045429B1 (xx)
JP (1) JPS5754142A (xx)
DE (2) DE3029367A1 (xx)
IL (1) IL63458A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1169421B (it) * 1982-06-03 1987-05-27 Givaudan & Cie Sa Procedimento per la preparazione di benzen-derivati
CN102827041B (zh) * 2012-09-20 2014-04-16 张家港市信谊化工有限公司 一种对甲砜基苯甲醛的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816253A (en) * 1957-01-15 1959-07-08 Chemon Corp Improvements relating to the production of benzaldehyde from toluene
FR2163741A1 (en) * 1971-12-17 1973-07-27 Albright & Wilson Aldehydes prodn - by hydrolysing of gem org dihalides in presence of phosphoric or sulphonic acid catalysts
JPS5225733A (en) * 1975-08-19 1977-02-25 Ihara Chem Ind Co Ltd Process for preparation of benzaldehydes
ATE670T1 (de) * 1978-11-16 1982-02-15 Hoechst Aktiengesellschaft Verfahren zur herstellung von p-tert.-butylbenzaldehyd und dessen am kern durch halogen substituierten derivaten.

Also Published As

Publication number Publication date
EP0045429B1 (de) 1983-08-31
JPS5754142A (xx) 1982-03-31
IL63458A0 (en) 1981-10-30
DE3029367A1 (de) 1982-03-04
EP0045429A2 (de) 1982-02-10
DE3160819D1 (en) 1983-10-06
EP0045429A3 (en) 1982-03-17

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