IN161962B - - Google Patents

Info

Publication number
IN161962B
IN161962B IN1093/CAL/82A IN1093CA1982A IN161962B IN 161962 B IN161962 B IN 161962B IN 1093CA1982 A IN1093CA1982 A IN 1093CA1982A IN 161962 B IN161962 B IN 161962B
Authority
IN
India
Prior art keywords
amino
hydroxy
arylsulfonic
arylsulfonic acids
acylhydroxy
Prior art date
Application number
IN1093/CAL/82A
Other languages
English (en)
Inventor
Anthony J Corso
Kathleen M Colavito
Thomas S Phillips
Original Assignee
Hoechst Co American
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 Co American filed Critical Hoechst Co American
Publication of IN161962B publication Critical patent/IN161962B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/26—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
    • C07C303/28—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/51—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton at least one of the nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/76—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN1093/CAL/82A 1981-09-23 1982-09-21 IN161962B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/304,748 US4379937A (en) 1981-09-23 1981-09-23 Selective acylation of hydroxy-amino-arylsulfonic acids

Publications (1)

Publication Number Publication Date
IN161962B true IN161962B (ro) 1988-03-05

Family

ID=23177820

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1093/CAL/82A IN161962B (ro) 1981-09-23 1982-09-21

Country Status (9)

Country Link
US (1) US4379937A (ro)
EP (1) EP0075473B1 (ro)
JP (1) JPS5865263A (ro)
KR (1) KR880002623B1 (ro)
AT (1) ATE17116T1 (ro)
BR (1) BR8205560A (ro)
CA (1) CA1208222A (ro)
DE (1) DE3268154D1 (ro)
IN (1) IN161962B (ro)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749523A (en) * 1984-06-29 1988-06-07 Hoechst Celanese Corporation Solid phase acylation of aminosulfonic acids
US5082963A (en) * 1986-11-24 1992-01-21 Hoechst Celanese Corporation Process for the regiospecific sulfonation of sulfonyl substituted 2-aminonaphthalenes and fiber reactive azo dyes made from the products of said process
DE3710176A1 (de) * 1987-03-27 1988-10-13 Hoechst Ag Verfahren zur herstellung des lithiumsalzes eines faserreaktiven azofarbstoffes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335237A (en) * 1940-10-10 1943-11-30 Geigy Ag J R Amino-hydroxynaphthalene sulphonic acids or their n-substitution products and a process for making the same
GB816991A (en) 1955-12-28 1959-07-22 Gen Aniline & Film Corp Dyestuffs of the benzene-monoazo-naphthalene series and metal derivatives thereof
US3232980A (en) * 1961-12-22 1966-02-01 Gen Aniline & Film Corp Preparation of amino-(nitrobenzamido)benzenesulfonic acids
US4131684A (en) * 1976-05-10 1978-12-26 American Cyanamid Company Complement inhibitors
DE2806951A1 (de) * 1978-02-18 1979-08-30 Bayer Ag N-acylaminohydroxynaphthalinsulfonsaeuresalze

Also Published As

Publication number Publication date
JPS5865263A (ja) 1983-04-18
BR8205560A (pt) 1983-08-30
KR880002623B1 (ko) 1988-12-07
US4379937A (en) 1983-04-12
EP0075473A3 (en) 1983-08-24
CA1208222A (en) 1986-07-22
JPH0119382B2 (ro) 1989-04-11
EP0075473B1 (en) 1985-12-27
DE3268154D1 (en) 1986-02-06
ATE17116T1 (de) 1986-01-15
KR840001551A (ko) 1984-05-07
EP0075473A2 (en) 1983-03-30

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