FR2576019B1 - PROCESS FOR THE SULFONATION OF SUBSTITUTED NITROBENZENES - Google Patents

PROCESS FOR THE SULFONATION OF SUBSTITUTED NITROBENZENES

Info

Publication number
FR2576019B1
FR2576019B1 FR8500625A FR8500625A FR2576019B1 FR 2576019 B1 FR2576019 B1 FR 2576019B1 FR 8500625 A FR8500625 A FR 8500625A FR 8500625 A FR8500625 A FR 8500625A FR 2576019 B1 FR2576019 B1 FR 2576019B1
Authority
FR
France
Prior art keywords
sulfonation
substituted nitrobenzenes
nitrobenzenes
substituted
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
FR8500625A
Other languages
French (fr)
Other versions
FR2576019A1 (en
Inventor
Karl Fuger
Petr Stahala
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Priority to FR8500625A priority Critical patent/FR2576019B1/en
Publication of FR2576019A1 publication Critical patent/FR2576019A1/en
Application granted granted Critical
Publication of FR2576019B1 publication Critical patent/FR2576019B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8500625A 1985-01-15 1985-01-15 PROCESS FOR THE SULFONATION OF SUBSTITUTED NITROBENZENES Expired FR2576019B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8500625A FR2576019B1 (en) 1985-01-15 1985-01-15 PROCESS FOR THE SULFONATION OF SUBSTITUTED NITROBENZENES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8500625A FR2576019B1 (en) 1985-01-15 1985-01-15 PROCESS FOR THE SULFONATION OF SUBSTITUTED NITROBENZENES

Publications (2)

Publication Number Publication Date
FR2576019A1 FR2576019A1 (en) 1986-07-18
FR2576019B1 true FR2576019B1 (en) 1987-11-27

Family

ID=9315364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8500625A Expired FR2576019B1 (en) 1985-01-15 1985-01-15 PROCESS FOR THE SULFONATION OF SUBSTITUTED NITROBENZENES

Country Status (1)

Country Link
FR (1) FR2576019B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1955371A1 (en) * 1969-11-04 1971-05-13 Vyzk Ustav Organ Syntez Meta nitrobenzene sulphonic acid by sulphon - ation of nitrobenzene
DE2837549A1 (en) * 1978-08-29 1980-03-27 Hoechst Ag Aromatic sulphonic acid prodn. - by sulphonation with sulphur tri:oxide in continuous circulation system
DE2916912A1 (en) * 1979-04-26 1980-11-06 Bayer Ag METHOD FOR PRODUCING 4-NITROTOLUOL-2-SULPHONIC ACID

Also Published As

Publication number Publication date
FR2576019A1 (en) 1986-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse