GB1524427A - Process for the production of 1-aminobenzene - 5-ss-sulphatoethylsulphone -2-sulphonic acid and 1 -aminobenzene - 5-vinylsulphone - 2-sulphonic acid and the alkali metal and alkaline earth metal salts thereof - Google Patents

Process for the production of 1-aminobenzene - 5-ss-sulphatoethylsulphone -2-sulphonic acid and 1 -aminobenzene - 5-vinylsulphone - 2-sulphonic acid and the alkali metal and alkaline earth metal salts thereof

Info

Publication number
GB1524427A
GB1524427A GB3572376A GB3572376A GB1524427A GB 1524427 A GB1524427 A GB 1524427A GB 3572376 A GB3572376 A GB 3572376A GB 3572376 A GB3572376 A GB 3572376A GB 1524427 A GB1524427 A GB 1524427A
Authority
GB
United Kingdom
Prior art keywords
aminobenzene
sulphonic acid
alkaline earth
alkali metal
sulphatoethylsulphone
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
GB3572376A
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of GB1524427A publication Critical patent/GB1524427A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic System
    • C07F1/005—Compounds containing elements of Groups 1 or 11 of the Periodic System without C-Metal linkages
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic System
    • C07F3/003—Compounds containing elements of Groups 2 or 12 of the Periodic System without C-Metal linkages

Abstract

1-Amino-2-sulphophenyl 5- beta -sulphatoethyl sulphone and 5-vinyl sulphone and optionally their alkali metal and alkaline earth metal salts are prepared from 1-aminophenyl 3- beta -sulphatoethyl -3- beta -hydroxyethyl or 3-vinyl sulphone using a mixture of sulphuric acid/sulphur trioxide or sulphuric acid/chlorosulphonic acid under the conditions specified in Claim 1. The compounds obtained can be used as diazo components for synthesising azo dyes by diazotisation and coupling.
GB3572376A 1975-08-30 1976-08-27 Process for the production of 1-aminobenzene - 5-ss-sulphatoethylsulphone -2-sulphonic acid and 1 -aminobenzene - 5-vinylsulphone - 2-sulphonic acid and the alkali metal and alkaline earth metal salts thereof Expired GB1524427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752538722 DE2538722C2 (en) 1975-08-30 1975-08-30 Process for the preparation of 1-aminobenzene-5-β-sulfatoethylsulfone-2-sulfonic acid and 1-aminobenzene-5-vinylsulfone-2-sulfonic acid and their alkali and alkaline earth salts

Publications (1)

Publication Number Publication Date
GB1524427A true GB1524427A (en) 1978-09-13

Family

ID=5955269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3572376A Expired GB1524427A (en) 1975-08-30 1976-08-27 Process for the production of 1-aminobenzene - 5-ss-sulphatoethylsulphone -2-sulphonic acid and 1 -aminobenzene - 5-vinylsulphone - 2-sulphonic acid and the alkali metal and alkaline earth metal salts thereof

Country Status (6)

Country Link
JP (1) JPS5233644A (en)
CH (1) CH625786A5 (en)
DE (1) DE2538722C2 (en)
FR (1) FR2322135A1 (en)
GB (1) GB1524427A (en)
IT (1) IT1066061B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH606349A5 (en) * 1976-08-03 1978-10-31 Hoechst Ag
CH613947A5 (en) * 1976-08-03 1979-10-31 Hoechst Ag
DE102004010950A1 (en) * 2004-03-03 2005-09-22 Basf Ag Process for the preparation of β-sulfatoethylsulfonylaniline-2-sulfonic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154943C2 (en) * 1971-11-05 1983-12-08 Hoechst Ag, 6230 Frankfurt 1-aminobenzene-4 - (β-sulfatoxyethyl sulfone) -2-sulfonic acid, the corresponding 4-vinyl sulfone compound, process for the preparation of these compounds and their use as a diazo component

Also Published As

Publication number Publication date
DE2538722C2 (en) 1984-10-11
JPS613781B2 (en) 1986-02-04
FR2322135A1 (en) 1977-03-25
FR2322135B1 (en) 1980-06-06
DE2538722A1 (en) 1977-03-17
JPS5233644A (en) 1977-03-14
IT1066061B (en) 1985-03-04
CH625786A5 (en) 1981-10-15

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Legal Events

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

Effective date: 19920827