FR1068695A - New anthrapyridines and their preparation - Google Patents

New anthrapyridines and their preparation

Info

Publication number
FR1068695A
FR1068695A FR1068695DA FR1068695A FR 1068695 A FR1068695 A FR 1068695A FR 1068695D A FR1068695D A FR 1068695DA FR 1068695 A FR1068695 A FR 1068695A
Authority
FR
France
Prior art keywords
anthrapyridines
preparation
new
new anthrapyridines
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
French (fr)
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1068695A publication Critical patent/FR1068695A/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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
    • C09B5/14—Benz-azabenzanthrones (anthrapyridones)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1068695D 1951-07-12 1952-07-10 New anthrapyridines and their preparation Expired FR1068695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1068695X 1951-07-12

Publications (1)

Publication Number Publication Date
FR1068695A true FR1068695A (en) 1954-06-30

Family

ID=4555801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068695D Expired FR1068695A (en) 1951-07-12 1952-07-10 New anthrapyridines and their preparation

Country Status (1)

Country Link
FR (1) FR1068695A (en)

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