DK93176A - BENZOFURAN DERIVATIVES, THE PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS OPTICAL CLARIFICANT - Google Patents

BENZOFURAN DERIVATIVES, THE PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS OPTICAL CLARIFICANT

Info

Publication number
DK93176A
DK93176A DK93176A DK93176A DK93176A DK 93176 A DK93176 A DK 93176A DK 93176 A DK93176 A DK 93176A DK 93176 A DK93176 A DK 93176A DK 93176 A DK93176 A DK 93176A
Authority
DK
Denmark
Prior art keywords
clarificant
procedure
optical
preparation
benzofuran derivatives
Prior art date
Application number
DK93176A
Other languages
Danish (da)
Inventor
G Prossel
W Sahm
E Schinzel
G Rosch
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK93176A publication Critical patent/DK93176A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK93176A 1975-03-05 1976-03-04 BENZOFURAN DERIVATIVES, THE PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS OPTICAL CLARIFICANT DK93176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752509514 DE2509514A1 (en) 1975-03-05 1975-03-05 NEW BENZOFURAN DERIVATIVES, PROCESS FOR THEIR PRODUCTION AND USE AS OPTICAL BRIGHTENERS

Publications (1)

Publication Number Publication Date
DK93176A true DK93176A (en) 1976-09-06

Family

ID=5940498

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93176A DK93176A (en) 1975-03-05 1976-03-04 BENZOFURAN DERIVATIVES, THE PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS OPTICAL CLARIFICANT

Country Status (10)

Country Link
JP (1) JPS51111831A (en)
BE (1) BE839251A (en)
CA (1) CA1077489A (en)
DE (1) DE2509514A1 (en)
DK (1) DK93176A (en)
FR (1) FR2303013A1 (en)
GB (1) GB1543368A (en)
IT (1) IT1056842B (en)
LU (1) LU74475A1 (en)
NL (1) NL7602057A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126464A1 (en) * 1981-07-04 1983-01-20 Hoechst Ag, 6000 Frankfurt "BIS-OXDIAZOLYL-NAPHTHALINE, METHOD FOR THE PRODUCTION AND USE THEREOF"
WO2007032357A1 (en) 2005-09-12 2007-03-22 Hodogaya Chemical Co., Ltd. Compound having oxadiazole ring structure bonded with aromatic heterocyclic ring and organic electroluminescent device

Also Published As

Publication number Publication date
CA1077489A (en) 1980-05-13
DE2509514A1 (en) 1976-09-16
BE839251A (en) 1976-09-06
FR2303013A1 (en) 1976-10-01
FR2303013B1 (en) 1979-05-25
LU74475A1 (en) 1977-01-10
GB1543368A (en) 1979-04-04
NL7602057A (en) 1976-09-07
IT1056842B (en) 1982-02-20
JPS51111831A (en) 1976-10-02

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