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ES424171A1 - Procedimiento para la preparacion de colorantes disazoicos derivados del acido 1-fenil-5-pirazolon-3-acetico. - Google Patents

Procedimiento para la preparacion de colorantes disazoicos derivados del acido 1-fenil-5-pirazolon-3-acetico.

Info

Publication number
ES424171A1
ES424171A1 ES424171A ES424171A ES424171A1 ES 424171 A1 ES424171 A1 ES 424171A1 ES 424171 A ES424171 A ES 424171A ES 424171 A ES424171 A ES 424171A ES 424171 A1 ES424171 A1 ES 424171A1
Authority
ES
Spain
Prior art keywords
group
alkyl group
halogen
pyrazolon
acetic 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.)
Expired
Application number
ES424171A
Other languages
English (en)
Spanish (es)
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of ES424171A1 publication Critical patent/ES424171A1/es
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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/143—1,2-Diazoles
    • C09B31/147—Pyrazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ES424171A 1973-03-13 1974-03-12 Procedimiento para la preparacion de colorantes disazoicos derivados del acido 1-fenil-5-pirazolon-3-acetico. Expired ES424171A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2155573A IT981365B (it) 1973-03-13 1973-03-13 Coloranti bisazoici dispersi derivati dall acido i fenil 5 pirazolon 3 acetico

Publications (1)

Publication Number Publication Date
ES424171A1 true ES424171A1 (es) 1976-05-16

Family

ID=11183529

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424171A Expired ES424171A1 (es) 1973-03-13 1974-03-12 Procedimiento para la preparacion de colorantes disazoicos derivados del acido 1-fenil-5-pirazolon-3-acetico.

Country Status (10)

Country Link
JP (1) JPS49120924A (xx)
BE (1) BE812257A (xx)
CA (1) CA1019325A (xx)
CH (1) CH556896A (xx)
DE (1) DE2411579A1 (xx)
ES (1) ES424171A1 (xx)
FR (1) FR2221494B1 (xx)
GB (1) GB1460482A (xx)
IT (1) IT981365B (xx)
NL (1) NL7403150A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816505C2 (de) * 1978-04-15 1987-01-15 Basf Ag, 6700 Ludwigshafen Azofarbstoffe mit Thiazolresten, deren Herstellung und Verwendung
JPS58178363A (ja) * 1982-04-13 1983-10-19 Mita Ind Co Ltd 電子写真感光体

Also Published As

Publication number Publication date
NL7403150A (xx) 1974-09-17
JPS49120924A (xx) 1974-11-19
IT981365B (it) 1974-10-10
DE2411579A1 (de) 1974-09-19
FR2221494A1 (xx) 1974-10-11
FR2221494B1 (xx) 1976-10-08
CH556896A (it) 1974-12-13
BE812257A (fr) 1974-09-13
GB1460482A (en) 1977-01-06
CA1019325A (en) 1977-10-18

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