FR1043613A - Intermédiaires de matières colorantes - Google Patents

Intermédiaires de matières colorantes

Info

Publication number
FR1043613A
FR1043613A FR1043613DA FR1043613A FR 1043613 A FR1043613 A FR 1043613A FR 1043613D A FR1043613D A FR 1043613DA FR 1043613 A FR1043613 A FR 1043613A
Authority
FR
France
Prior art keywords
intermediates
coloring matter
coloring
matter
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1043613A publication Critical patent/FR1043613A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1043613D 1950-10-19 1951-10-08 Intermédiaires de matières colorantes Expired FR1043613A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1043613X 1950-10-19

Publications (1)

Publication Number Publication Date
FR1043613A true FR1043613A (fr) 1953-11-10

Family

ID=10870029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1043613D Expired FR1043613A (fr) 1950-10-19 1951-10-08 Intermédiaires de matières colorantes

Country Status (1)

Country Link
FR (1) FR1043613A (fr)

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