JPS5427551A - Production of 22aminoo11 naphthalenesulphonic acid - Google Patents

Production of 22aminoo11 naphthalenesulphonic acid

Info

Publication number
JPS5427551A
JPS5427551A JP9167778A JP9167778A JPS5427551A JP S5427551 A JPS5427551 A JP S5427551A JP 9167778 A JP9167778 A JP 9167778A JP 9167778 A JP9167778 A JP 9167778A JP S5427551 A JPS5427551 A JP S5427551A
Authority
JP
Japan
Prior art keywords
22aminoo11
production
naphthalenesulphonic acid
naphthalenesulphonic
acid
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.)
Pending
Application number
JP9167778A
Other languages
Japanese (ja)
Inventor
Furederitsuku Rasu Jieemuzu
Reonaado Uiisunaa Jiyooji
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of JPS5427551A publication Critical patent/JPS5427551A/en
Pending legal-status Critical Current

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
    • C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids
    • 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
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9167778A 1977-07-29 1978-07-28 Production of 22aminoo11 naphthalenesulphonic acid Pending JPS5427551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82005577A 1977-07-29 1977-07-29

Publications (1)

Publication Number Publication Date
JPS5427551A true JPS5427551A (en) 1979-03-01

Family

ID=25229769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9167778A Pending JPS5427551A (en) 1977-07-29 1978-07-28 Production of 22aminoo11 naphthalenesulphonic acid

Country Status (4)

Country Link
JP (1) JPS5427551A (en)
DE (1) DE2831965A1 (en)
FR (1) FR2398723A1 (en)
GB (1) GB2001637B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812518A (en) * 1981-07-15 1983-01-24 株式会社フジクラ Vertical anchor for flame resistant cable
JP2010007920A (en) * 2008-06-25 2010-01-14 Rong Fung Huang Contamination discharge device and twin air curtain type smoke exhaust device using the same
CN105017094A (en) * 2015-07-07 2015-11-04 金双蕾 Method for preparing 2-amino-1-naphthalene sulfonic acid

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831992A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
DE2831995A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF AN AQUATIC SOLUTION OF AN ALKALINE SALT OF 2-HYDROXY-1-NAPHTHALINE SULPHONIC ACID
DE2831966A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
DE2831993A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO-1NAPHTHALINE SULPHONIC ACID
DE2831994A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR PRODUCTION OF TOBIAC ACID
DE2831956A1 (en) * 1977-07-29 1979-02-15 American Cyanamid Co Process for the preparation of an aqueous solution of an alkali metal salt of 2-Hydroxy-1-NAPHTHALINE-SULPHONIC ACID
EP0031299B1 (en) * 1979-12-20 1985-02-13 Ciba-Geigy Ag Process for the preparation of 2-amino-1-naphthalene sulfonic acid
EP0218005B1 (en) * 1985-10-09 1988-11-23 Hoechst Aktiengesellschaft Single pot process for the production of 2-acetamidonaphthalene-6-sulphonic acid with a high purity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058911A (en) * 1931-12-08 1936-10-27 Nat Aniline & Chem Co Inc Process for the purification of naphthylamine sulphonic acid
FR1182010A (en) * 1956-09-05 1959-06-22 Gen Aniline & Film Corp Process for preparing beta-naphthol-sulfonic acid
DD103390A1 (en) * 1973-01-12 1974-01-20
CA1051023A (en) * 1975-03-14 1979-03-20 Henry X. Kaempfen Method for tobias acid manufacture
DE2831992A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
DE2831995A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF AN AQUATIC SOLUTION OF AN ALKALINE SALT OF 2-HYDROXY-1-NAPHTHALINE SULPHONIC ACID
DE2831966A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
DE2831993A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO-1NAPHTHALINE SULPHONIC ACID
DE2831994A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR PRODUCTION OF TOBIAC ACID
DE2831956A1 (en) * 1977-07-29 1979-02-15 American Cyanamid Co Process for the preparation of an aqueous solution of an alkali metal salt of 2-Hydroxy-1-NAPHTHALINE-SULPHONIC ACID

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812518A (en) * 1981-07-15 1983-01-24 株式会社フジクラ Vertical anchor for flame resistant cable
JP2010007920A (en) * 2008-06-25 2010-01-14 Rong Fung Huang Contamination discharge device and twin air curtain type smoke exhaust device using the same
CN105017094A (en) * 2015-07-07 2015-11-04 金双蕾 Method for preparing 2-amino-1-naphthalene sulfonic acid

Also Published As

Publication number Publication date
DE2831965A1 (en) 1979-02-08
GB2001637B (en) 1982-02-03
FR2398723A1 (en) 1979-02-23
GB2001637A (en) 1979-02-07

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