CH356779A - Process for the diazotization of aromatic amines - Google Patents

Process for the diazotization of aromatic amines

Info

Publication number
CH356779A
CH356779A CH356779DA CH356779A CH 356779 A CH356779 A CH 356779A CH 356779D A CH356779D A CH 356779DA CH 356779 A CH356779 A CH 356779A
Authority
CH
Switzerland
Prior art keywords
diazotization
aromatic amines
amines
aromatic
Prior art date
Application number
Other languages
German (de)
Inventor
Detlef Dr Delfs
Erich Dr Lehmann
Heinrich Dr Morschel
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH356779A publication Critical patent/CH356779A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/20—Diazonium compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00—Special methods of performing the coupling reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
CH356779D 1956-03-09 1957-02-18 Process for the diazotization of aromatic amines CH356779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF19749A DE1023771B (en) 1956-03-09 1956-03-09 Process for the diazotization of aromatic amines which are sparingly soluble in water, the salts of which are easily hydrolyzed in water

Publications (1)

Publication Number Publication Date
CH356779A true CH356779A (en) 1961-09-15

Family

ID=7089429

Family Applications (1)

Application Number Title Priority Date Filing Date
CH356779D CH356779A (en) 1956-03-09 1957-02-18 Process for the diazotization of aromatic amines

Country Status (5)

Country Link
BE (1) BE555654A (en)
CH (1) CH356779A (en)
DE (1) DE1023771B (en)
FR (1) FR1169206A (en)
GB (1) GB809350A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910199A1 (en) * 1979-03-15 1980-09-25 Hoechst Ag METHOD FOR PRODUCING DIAZONIUM SALT SOLUTIONS
DE3511752A1 (en) * 1985-03-30 1986-10-02 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING AROMATIC DIAZONIUM SALTS, AZO DYES AND CONCENTRATED SOLUTIONS OF AZO DYES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH165829A (en) * 1933-03-09 1933-12-15 Chem Ind Basel Diazotization process.

Also Published As

Publication number Publication date
GB809350A (en) 1959-02-25
DE1023771B (en) 1958-02-06
BE555654A (en)
FR1169206A (en) 1958-12-24

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