JPS5427555A - Production of 22aminoo11 naphthalenesulphonic acid - Google Patents

Production of 22aminoo11 naphthalenesulphonic acid

Info

Publication number
JPS5427555A
JPS5427555A JP9208578A JP9208578A JPS5427555A JP S5427555 A JPS5427555 A JP S5427555A JP 9208578 A JP9208578 A JP 9208578A JP 9208578 A JP9208578 A JP 9208578A JP S5427555 A JPS5427555 A JP S5427555A
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
JP9208578A
Other languages
Japanese (ja)
Inventor
Furederitsuku Rasu Jieemuzu
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 JPS5427555A publication Critical patent/JPS5427555A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9208578A 1977-07-29 1978-07-29 Production of 22aminoo11 naphthalenesulphonic acid Pending JPS5427555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82027777A 1977-07-29 1977-07-29

Publications (1)

Publication Number Publication Date
JPS5427555A true JPS5427555A (en) 1979-03-01

Family

ID=25230367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9208578A Pending JPS5427555A (en) 1977-07-29 1978-07-29 Production of 22aminoo11 naphthalenesulphonic acid

Country Status (4)

Country Link
JP (1) JPS5427555A (en)
DE (1) DE2831994A1 (en)
FR (1) FR2398725A1 (en)
GB (1) GB2001641B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101962294A (en) * 2010-07-15 2011-02-02 上海大学 W-type low-and-medium temperature NTC-PTC binary composite thermistor material and preparation method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE2831992A1 (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
DE2831965A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
DE3070185D1 (en) * 1979-12-20 1985-03-28 Ciba Geigy Ag Process for the preparation of 2-amino-1-naphthalene sulfonic acid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB436464A (en) * 1933-04-11 1935-10-11 Du Pont Improvements in or relating to the manufacture of naphthylaminesulphonic acids
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
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
DE2831965A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101962294A (en) * 2010-07-15 2011-02-02 上海大学 W-type low-and-medium temperature NTC-PTC binary composite thermistor material and preparation method thereof

Also Published As

Publication number Publication date
GB2001641A (en) 1979-02-07
DE2831994A1 (en) 1979-02-08
FR2398725A1 (en) 1979-02-23
GB2001641B (en) 1982-03-10

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