FR2246556A1 - - Google Patents

Info

Publication number
FR2246556A1
FR2246556A1 FR7433194A FR7433194A FR2246556A1 FR 2246556 A1 FR2246556 A1 FR 2246556A1 FR 7433194 A FR7433194 A FR 7433194A FR 7433194 A FR7433194 A FR 7433194A FR 2246556 A1 FR2246556 A1 FR 2246556A1
Authority
FR
France
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.)
Granted
Application number
FR7433194A
Other versions
FR2246556B1 (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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2246556A1 publication Critical patent/FR2246556A1/fr
Application granted granted Critical
Publication of FR2246556B1 publication Critical patent/FR2246556B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7433194A 1973-10-02 1974-10-02 Expired FR2246556B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732349480 DE2349480A1 (de) 1973-10-02 1973-10-02 Optische aufhellungsmittel

Publications (2)

Publication Number Publication Date
FR2246556A1 true FR2246556A1 (fr) 1975-05-02
FR2246556B1 FR2246556B1 (fr) 1978-05-05

Family

ID=5894328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433194A Expired FR2246556B1 (fr) 1973-10-02 1974-10-02

Country Status (9)

Country Link
US (1) US3962219A (fr)
JP (1) JPS5062224A (fr)
BE (1) BE820559A (fr)
CH (2) CH1321474A4 (fr)
DE (1) DE2349480A1 (fr)
FR (1) FR2246556B1 (fr)
GB (1) GB1433653A (fr)
IT (1) IT1022489B (fr)
NL (1) NL7412973A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883653A (en) * 1984-06-25 1989-11-28 Olin Corporation Aryl N,N-bis cinnamamide compounds and their use as ultraviolet light stabilizers
DE3633861A1 (de) * 1986-10-04 1988-04-07 Thomae Gmbh Dr K Neue imidazo-benzoxazinone, ihre herstellung und diese verbindungen enthaltende arzneimittel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1419330A1 (de) * 1962-06-09 1970-02-19 Hoechst Ag Optische Aufhellungsmittel
US3597364A (en) * 1969-07-17 1971-08-03 Mitsui Toatsu Chemicals Optical brightening and new compositions of matter
US3674781A (en) * 1970-09-15 1972-07-04 Hoechst Ag Optical brighteners of the benzoxazole series

Also Published As

Publication number Publication date
JPS5062224A (fr) 1975-05-28
IT1022489B (it) 1978-03-20
US3962219A (en) 1976-06-08
FR2246556B1 (fr) 1978-05-05
CH581737B5 (fr) 1976-11-15
CH1321474A4 (fr) 1976-06-15
GB1433653A (en) 1976-04-28
NL7412973A (nl) 1975-04-04
BE820559A (fr) 1975-04-01
DE2349480A1 (de) 1975-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse