CH102539A - Nuovo processo di preparazione dell' acido H (amminonaftoldisolfonico 1.3.6.8.). - Google Patents

Nuovo processo di preparazione dell' acido H (amminonaftoldisolfonico 1.3.6.8.).

Info

Publication number
CH102539A
CH102539A CH102539DA CH102539A CH 102539 A CH102539 A CH 102539A CH 102539D A CH102539D A CH 102539DA CH 102539 A CH102539 A CH 102539A
Authority
CH
Switzerland
Prior art keywords
aminonaftoldisulfonic
preparation
acid
new process
new
Prior art date
Application number
Other languages
English (en)
Inventor
Gualtiero Prof Poma
Giuseppe Dr Pellegrini
Original Assignee
Gualtiero Prof Poma
Giuseppe Dr Pellegrini
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 Gualtiero Prof Poma, Giuseppe Dr Pellegrini filed Critical Gualtiero Prof Poma
Publication of CH102539A publication Critical patent/CH102539A/it

Links

Classifications

    • 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
    • C07C309/33—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems
    • C07C309/34—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems formed by two rings
    • C07C309/35—Naphthalene sulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH102539D 1921-12-12 1922-08-26 Nuovo processo di preparazione dell' acido H (amminonaftoldisolfonico 1.3.6.8.). CH102539A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT550850X 1921-12-12

Publications (1)

Publication Number Publication Date
CH102539A true CH102539A (it) 1923-12-17

Family

ID=11287670

Family Applications (1)

Application Number Title Priority Date Filing Date
CH102539D CH102539A (it) 1921-12-12 1922-08-26 Nuovo processo di preparazione dell' acido H (amminonaftoldisolfonico 1.3.6.8.).

Country Status (2)

Country Link
CH (1) CH102539A (it)
FR (1) FR550850A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002691A1 (de) * 1977-12-22 1979-07-11 Bayer Ag Verfahren zur Herstellung von 1-Aminonaphthalin-3,6,8-trisulfonsäure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716030C3 (de) * 1977-04-09 1981-07-16 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Monoalkalisalzes der 1-Amino-8-naphthol-3,6-disulfonsäure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002691A1 (de) * 1977-12-22 1979-07-11 Bayer Ag Verfahren zur Herstellung von 1-Aminonaphthalin-3,6,8-trisulfonsäure

Also Published As

Publication number Publication date
FR550850A (fr) 1923-03-21

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