BE886126A - Nouveaux derives stilbeniques utilisables comme azurants optiques et leur preparation - Google Patents

Nouveaux derives stilbeniques utilisables comme azurants optiques et leur preparation Download PDF

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Publication number
BE886126A
BE886126A BE1/10028A BE1010028A BE886126A BE 886126 A BE886126 A BE 886126A BE 1/10028 A BE1/10028 A BE 1/10028A BE 1010028 A BE1010028 A BE 1010028A BE 886126 A BE886126 A BE 886126A
Authority
BE
Belgium
Prior art keywords
emi
formula
group
carbon atoms
derivatives
Prior art date
Application number
BE1/10028A
Other languages
English (en)
French (fr)
Original Assignee
Sandoz Sa
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 Sa filed Critical Sandoz Sa
Publication of BE886126A publication Critical patent/BE886126A/fr

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/041,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
    • C07D249/061,2,3-Triazoles; Hydrogenated 1,2,3-triazoles with aryl radicals directly attached to ring atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/80Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
BE1/10028A 1979-11-14 1980-11-13 Nouveaux derives stilbeniques utilisables comme azurants optiques et leur preparation BE886126A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7939349 1979-11-14

Publications (1)

Publication Number Publication Date
BE886126A true BE886126A (fr) 1981-05-13

Family

ID=10509175

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/10028A BE886126A (fr) 1979-11-14 1980-11-13 Nouveaux derives stilbeniques utilisables comme azurants optiques et leur preparation

Country Status (2)

Country Link
JP (1) JPS56106960A (ja)
BE (1) BE886126A (ja)

Also Published As

Publication number Publication date
JPS56106960A (en) 1981-08-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19841113