GB1410874A - Process for sulphonation of nitro aromatic compounds - Google Patents

Process for sulphonation of nitro aromatic compounds

Info

Publication number
GB1410874A
GB1410874A GB2820773A GB2820773A GB1410874A GB 1410874 A GB1410874 A GB 1410874A GB 2820773 A GB2820773 A GB 2820773A GB 2820773 A GB2820773 A GB 2820773A GB 1410874 A GB1410874 A GB 1410874A
Authority
GB
United Kingdom
Prior art keywords
sulphonation
mononitro
june
reaction mixture
temperature
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
GB2820773A
Other languages
English (en)
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.)
Witco Corp
Original Assignee
Witco Chemical Corp
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 Witco Chemical Corp filed Critical Witco Chemical Corp
Publication of GB1410874A publication Critical patent/GB1410874A/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)
GB2820773A 1972-06-14 1973-06-13 Process for sulphonation of nitro aromatic compounds Expired GB1410874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26290472A 1972-06-14 1972-06-14

Publications (1)

Publication Number Publication Date
GB1410874A true GB1410874A (en) 1975-10-22

Family

ID=22999571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2820773A Expired GB1410874A (en) 1972-06-14 1973-06-13 Process for sulphonation of nitro aromatic compounds

Country Status (5)

Country Link
BE (1) BE800711A (enrdf_load_stackoverflow)
DE (1) DE2328574C3 (enrdf_load_stackoverflow)
FR (1) FR2187771B1 (enrdf_load_stackoverflow)
GB (1) GB1410874A (enrdf_load_stackoverflow)
NL (1) NL7307873A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106674062A (zh) * 2016-12-27 2017-05-17 沈阳化工研究院有限公司 一种催化磺化制备间硝基苯磺酸钠的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010443B1 (en) * 1978-10-24 1982-10-20 E.I. Du Pont De Nemours And Company Process for preparing sodium-m-nitrobenzenesulfonate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492342A (en) * 1966-11-21 1970-01-27 Allied Chem Sulfonation of nitro compounds
DE1955371A1 (de) * 1969-11-04 1971-05-13 Vyzk Ustav Organ Syntez Verfahren zur Herstellung von m-Nitrobenzolsulfonsaeure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106674062A (zh) * 2016-12-27 2017-05-17 沈阳化工研究院有限公司 一种催化磺化制备间硝基苯磺酸钠的方法

Also Published As

Publication number Publication date
NL7307873A (enrdf_load_stackoverflow) 1973-12-18
DE2328574A1 (de) 1974-01-03
DE2328574B2 (de) 1981-05-21
FR2187771B1 (enrdf_load_stackoverflow) 1977-02-11
DE2328574C3 (de) 1982-02-18
BE800711A (fr) 1973-10-01
FR2187771A1 (enrdf_load_stackoverflow) 1974-01-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee