IT970994B - PROCE DIMENTO TRIAZOLYLSTYROLE DERIVATIVES TO OBTAIN THEM AND THEIR USE AS OPTICAL LIGHTENERS - Google Patents

PROCE DIMENTO TRIAZOLYLSTYROLE DERIVATIVES TO OBTAIN THEM AND THEIR USE AS OPTICAL LIGHTENERS

Info

Publication number
IT970994B
IT970994B IT3181172A IT3181172A IT970994B IT 970994 B IT970994 B IT 970994B IT 3181172 A IT3181172 A IT 3181172A IT 3181172 A IT3181172 A IT 3181172A IT 970994 B IT970994 B IT 970994B
Authority
IT
Italy
Prior art keywords
triazolylstyrole
dimento
proce
derivatives
lighteners
Prior art date
Application number
IT3181172A
Other languages
Italian (it)
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 IT970994B publication Critical patent/IT970994B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/22—Naphthotriazoles
    • C07D249/24—Naphthotriazoles with stilbene radicals directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT3181172A 1971-11-19 1972-11-17 PROCE DIMENTO TRIAZOLYLSTYROLE DERIVATIVES TO OBTAIN THEM AND THEIR USE AS OPTICAL LIGHTENERS IT970994B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1686671A CH559194A5 (en) 1971-11-19 1971-11-19

Publications (1)

Publication Number Publication Date
IT970994B true IT970994B (en) 1974-04-20

Family

ID=4420909

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3181172A IT970994B (en) 1971-11-19 1972-11-17 PROCE DIMENTO TRIAZOLYLSTYROLE DERIVATIVES TO OBTAIN THEM AND THEIR USE AS OPTICAL LIGHTENERS

Country Status (6)

Country Link
JP (1) JPS4862827A (en)
CH (1) CH559194A5 (en)
DE (1) DE2256354A1 (en)
FR (2) FR2160466B1 (en)
GB (1) GB1414155A (en)
IT (1) IT970994B (en)

Also Published As

Publication number Publication date
FR2193825B3 (en) 1978-02-17
CH559194A5 (en) 1975-02-28
JPS4862827A (en) 1973-09-01
DE2256354A1 (en) 1973-05-24
FR2193825A1 (en) 1974-02-22
FR2160466B1 (en) 1974-03-15
FR2160466A1 (en) 1973-06-29
GB1414155A (en) 1975-11-19

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