FR2043020A5 - - Google Patents

Info

Publication number
FR2043020A5
FR2043020A5 FR7012508A FR7012508A FR2043020A5 FR 2043020 A5 FR2043020 A5 FR 2043020A5 FR 7012508 A FR7012508 A FR 7012508A FR 7012508 A FR7012508 A FR 7012508A FR 2043020 A5 FR2043020 A5 FR 2043020A5
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
FR7012508A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP44027531A external-priority patent/JPS4815927B1/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of FR2043020A5 publication Critical patent/FR2043020A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • 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
    • C07D307/80—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
FR7012508A 1969-04-08 1970-04-07 Expired FR2043020A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP44027531A JPS4815927B1 (fr) 1969-04-08 1969-04-08
JP2791469 1969-04-10
JP3675169 1969-05-12

Publications (1)

Publication Number Publication Date
FR2043020A5 true FR2043020A5 (fr) 1971-02-12

Family

ID=27285831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7012508A Expired FR2043020A5 (fr) 1969-04-08 1970-04-07

Country Status (5)

Country Link
CH (1) CH530390A (fr)
ES (1) ES378286A1 (fr)
FR (1) FR2043020A5 (fr)
GB (1) GB1271771A (fr)
NL (1) NL153542B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126411A1 (fr) * 1971-02-25 1972-10-06 Basf Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126411A1 (fr) * 1971-02-25 1972-10-06 Basf Ag

Also Published As

Publication number Publication date
CH530390A (de) 1972-11-15
ES378286A1 (es) 1973-06-16
NL153542B (nl) 1977-06-15
NL7004957A (fr) 1970-10-12
DE2016608A1 (de) 1970-10-15
GB1271771A (en) 1972-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse