FR2317271A1 - Procede de fabrication de l'acide phtalaldehydique - Google Patents

Procede de fabrication de l'acide phtalaldehydique

Info

Publication number
FR2317271A1
FR2317271A1 FR7619411A FR7619411A FR2317271A1 FR 2317271 A1 FR2317271 A1 FR 2317271A1 FR 7619411 A FR7619411 A FR 7619411A FR 7619411 A FR7619411 A FR 7619411A FR 2317271 A1 FR2317271 A1 FR 2317271A1
Authority
FR
France
Prior art keywords
trichloromethyl
hydrolysis
methylbenzene
dichloro
excess water
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.)
Granted
Application number
FR7619411A
Other languages
English (en)
Other versions
FR2317271B3 (fr
Inventor
Albrecht Bilow
Hermann Richtzenhain
Klaus-Dieter Steffen
Gunter Zoche
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2317271A1 publication Critical patent/FR2317271A1/fr
Application granted granted Critical
Publication of FR2317271B3 publication Critical patent/FR2317271B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
FR7619411A 1975-06-28 1976-06-25 Procede de fabrication de l'acide phtalaldehydique Granted FR2317271A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752529038 DE2529038A1 (de) 1975-06-28 1975-06-28 Verfahren zur herstellung von phthalaldehydsaeure

Publications (2)

Publication Number Publication Date
FR2317271A1 true FR2317271A1 (fr) 1977-02-04
FR2317271B3 FR2317271B3 (fr) 1979-03-23

Family

ID=5950248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619411A Granted FR2317271A1 (fr) 1975-06-28 1976-06-25 Procede de fabrication de l'acide phtalaldehydique

Country Status (6)

Country Link
JP (1) JPS525728A (fr)
BE (1) BE843490A (fr)
DE (1) DE2529038A1 (fr)
FR (1) FR2317271A1 (fr)
IT (1) IT1066267B (fr)
NL (1) NL7607068A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170273U (ja) * 1984-04-23 1985-11-12 マツダ株式会社 車両の車体パネルの遮音構造
JPS63303947A (ja) * 1987-06-04 1988-12-12 Yodogawa Seiyaku Kk ｏ−ホルミル安息香酸の製法

Also Published As

Publication number Publication date
BE843490A (fr) 1976-10-18
FR2317271B3 (fr) 1979-03-23
JPS525728A (en) 1977-01-17
DE2529038A1 (de) 1976-12-30
IT1066267B (it) 1985-03-04
NL7607068A (nl) 1976-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse