GB1361347A - Azobenzenes processes for their preparation and compounds prepared therefrom - Google Patents

Azobenzenes processes for their preparation and compounds prepared therefrom

Info

Publication number
GB1361347A
GB1361347A GB808472A GB808472A GB1361347A GB 1361347 A GB1361347 A GB 1361347A GB 808472 A GB808472 A GB 808472A GB 808472 A GB808472 A GB 808472A GB 1361347 A GB1361347 A GB 1361347A
Authority
GB
United Kingdom
Prior art keywords
general formula
dialkoxy
azobenzenes
dialkoxycarbonyl
dihalo
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.)
Expired
Application number
GB808472A
Other languages
English (en)
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha Ltd
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
Priority claimed from JP46008035A external-priority patent/JPS5248975B1/ja
Priority claimed from JP5176871A external-priority patent/JPS552425B1/ja
Application filed by Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Publication of GB1361347A publication Critical patent/GB1361347A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB808472A 1971-02-22 1972-02-22 Azobenzenes processes for their preparation and compounds prepared therefrom Expired GB1361347A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46008035A JPS5248975B1 (enrdf_load_stackoverflow) 1971-02-22 1971-02-22
JP5176871A JPS552425B1 (enrdf_load_stackoverflow) 1971-07-14 1971-07-14

Publications (1)

Publication Number Publication Date
GB1361347A true GB1361347A (en) 1974-07-24

Family

ID=26342450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB808472A Expired GB1361347A (en) 1971-02-22 1972-02-22 Azobenzenes processes for their preparation and compounds prepared therefrom

Country Status (8)

Country Link
BE (1) BE779590A (enrdf_load_stackoverflow)
CA (1) CA982146A (enrdf_load_stackoverflow)
CH (1) CH570365A5 (enrdf_load_stackoverflow)
DE (1) DE2207701A1 (enrdf_load_stackoverflow)
FR (1) FR2126222B1 (enrdf_load_stackoverflow)
GB (1) GB1361347A (enrdf_load_stackoverflow)
NL (1) NL7202313A (enrdf_load_stackoverflow)
SE (1) SE392101B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CA982146A (en) 1976-01-20
FR2126222A1 (enrdf_load_stackoverflow) 1972-10-06
FR2126222B1 (enrdf_load_stackoverflow) 1975-08-01
BE779590A (fr) 1972-06-16
NL7202313A (enrdf_load_stackoverflow) 1972-08-24
CH570365A5 (enrdf_load_stackoverflow) 1975-12-15
DE2207701A1 (de) 1972-08-31
SE392101B (sv) 1977-03-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee