FR2215422B3 - - Google Patents

Info

Publication number
FR2215422B3
FR2215422B3 FR7402396A FR7402396A FR2215422B3 FR 2215422 B3 FR2215422 B3 FR 2215422B3 FR 7402396 A FR7402396 A FR 7402396A FR 7402396 A FR7402396 A FR 7402396A FR 2215422 B3 FR2215422 B3 FR 2215422B3
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.)
Expired
Application number
FR7402396A
Other versions
FR2215422A1 (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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2215422A1 publication Critical patent/FR2215422A1/fr
Application granted granted Critical
Publication of FR2215422B3 publication Critical patent/FR2215422B3/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic 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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7402396A 1973-01-30 1974-01-24 Expired FR2215422B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732304265 DE2304265A1 (de) 1973-01-30 1973-01-30 6-triazolyl-(2')-benzofurane und optische aufheller

Publications (2)

Publication Number Publication Date
FR2215422A1 FR2215422A1 (fr) 1974-08-23
FR2215422B3 true FR2215422B3 (fr) 1976-11-19

Family

ID=5870247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402396A Expired FR2215422B3 (fr) 1973-01-30 1974-01-24

Country Status (6)

Country Link
JP (1) JPS49107322A (fr)
CH (1) CH561719A5 (fr)
DE (1) DE2304265A1 (fr)
FR (1) FR2215422B3 (fr)
GB (1) GB1450862A (fr)
IT (1) IT1008774B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904829A1 (de) * 1979-02-08 1980-08-14 Bayer Ag Verfahren zur herstellung von benzimidazolylbenzofuran
DE2918965A1 (de) * 1979-05-11 1980-11-20 Bayer Ag Benzofuranverbindungen sowie deren verwendung als optische aufheller
JP6140389B2 (ja) 2011-06-24 2017-05-31 富士フイルム株式会社 セルロースアシレートフィルム、これを用いた偏光板および液晶表示装置

Also Published As

Publication number Publication date
FR2215422A1 (fr) 1974-08-23
DE2304265A1 (de) 1974-08-01
JPS49107322A (fr) 1974-10-11
CH561719A5 (fr) 1975-05-15
IT1008774B (it) 1976-11-30
GB1450862A (en) 1976-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse