AU462473B2 - Production of pyranthrones - Google Patents

Production of pyranthrones

Info

Publication number
AU462473B2
AU462473B2 AU40323/72A AU4032372A AU462473B2 AU 462473 B2 AU462473 B2 AU 462473B2 AU 40323/72 A AU40323/72 A AU 40323/72A AU 4032372 A AU4032372 A AU 4032372A AU 462473 B2 AU462473 B2 AU 462473B2
Authority
AU
Australia
Prior art keywords
pyranthrones
production
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
AU40323/72A
Other versions
AU4032372A (en
Inventor
Graser Fritz
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik 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 Badische Anilin and Sodafabrik AG filed Critical Badische Anilin and Sodafabrik AG
Publication of AU4032372A publication Critical patent/AU4032372A/en
Application granted granted Critical
Publication of AU462473B2 publication Critical patent/AU462473B2/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/40—Pyranthrones
    • C09B3/42—Preparation by synthesis of the nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU40323/72A 1971-03-29 1972-03-23 Production of pyranthrones Expired AU462473B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19712115093 DE2115093A1 (en) 1971-03-29 1971-03-29 Pyranthrone pigment mfr - from 2,2-dialkyl 1,1-dianthraquinonyls using cycloaliphatic amines as condensing agents
DEDE821151 1971-03-29
DEDE82115 1971-03-30

Publications (2)

Publication Number Publication Date
AU4032372A AU4032372A (en) 1973-09-27
AU462473B2 true AU462473B2 (en) 1975-06-26

Family

ID=5803079

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40323/72A Expired AU462473B2 (en) 1971-03-29 1972-03-23 Production of pyranthrones

Country Status (2)

Country Link
AU (1) AU462473B2 (en)
DE (1) DE2115093A1 (en)

Also Published As

Publication number Publication date
DE2115093A1 (en) 1972-10-05
AU4032372A (en) 1973-09-27

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