DE3371232D1 - Process for the production of aminobenzoic acids from corresponding nitrotoluenes - Google Patents

Process for the production of aminobenzoic acids from corresponding nitrotoluenes

Info

Publication number
DE3371232D1
DE3371232D1 DE8383400366T DE3371232T DE3371232D1 DE 3371232 D1 DE3371232 D1 DE 3371232D1 DE 8383400366 T DE8383400366 T DE 8383400366T DE 3371232 T DE3371232 T DE 3371232T DE 3371232 D1 DE3371232 D1 DE 3371232D1
Authority
DE
Germany
Prior art keywords
nitrotoluenes
production
aminobenzoic acids
aminobenzoic
acids
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
DE8383400366T
Other languages
German (de)
Inventor
Jacques Chaussard
Claude Lahitte
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Application granted granted Critical
Publication of DE3371232D1 publication Critical patent/DE3371232D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
DE8383400366T 1983-02-22 1983-02-22 Process for the production of aminobenzoic acids from corresponding nitrotoluenes Expired DE3371232D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83400366A EP0117371B1 (en) 1983-02-22 1983-02-22 Process for the production of aminobenzoic acids from corresponding nitrotoluenes

Publications (1)

Publication Number Publication Date
DE3371232D1 true DE3371232D1 (en) 1987-06-04

Family

ID=8191389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383400366T Expired DE3371232D1 (en) 1983-02-22 1983-02-22 Process for the production of aminobenzoic acids from corresponding nitrotoluenes

Country Status (2)

Country Link
EP (1) EP0117371B1 (en)
DE (1) DE3371232D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021132A (en) * 1990-08-07 1991-06-04 Sandoz Ltd. Electrochemical process for preparing 4,4'-dinitrostilbene-2,2'-disulfonic acid and the salts thereof
US6168172B1 (en) 1993-07-19 2001-01-02 K-2 Corporation In-line roller skate
KR100540888B1 (en) * 2002-02-26 2006-01-11 에스케이케미칼주식회사 Method for preparing p-aminobenzoic acid
CN111041516B (en) * 2019-12-19 2021-06-25 湖南大学 New preparation method of telmisartan intermediate of antihypertensive drug
CN113774414B (en) * 2020-06-08 2023-04-14 清华大学 Method and system for preparing p-aminobenzoic acid
CN112251770B (en) * 2020-10-14 2021-07-27 湖南大学 Novel electrochemical preparation method of antihypertensive drug telmisartan intermediate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512844A1 (en) * 1981-09-14 1983-03-18 Electricite De France Amino:benzoic acid prodn. from nitrotoluene - by oxidn. to nitrobenzoic acid and electrochemical redn. to amino:benzoic acid with simultaneous regeneration of oxidising agent

Also Published As

Publication number Publication date
EP0117371B1 (en) 1987-04-29
EP0117371A1 (en) 1984-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee