NL6913260A - - Google Patents

Info

Publication number
NL6913260A
NL6913260A NL6913260A NL6913260A NL6913260A NL 6913260 A NL6913260 A NL 6913260A NL 6913260 A NL6913260 A NL 6913260A NL 6913260 A NL6913260 A NL 6913260A NL 6913260 A NL6913260 A NL 6913260A
Authority
NL
Netherlands
Application number
NL6913260A
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 CH1717870A external-priority patent/CH526531A/en
Application filed filed Critical
Publication of NL6913260A publication Critical patent/NL6913260A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic 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
    • C07D307/78Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic 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
    • C07D307/78Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/80Radicals substituted by oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic 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
    • C07D307/78Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/81Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL6913260A 1968-09-06 1969-08-29 NL6913260A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CH1717870A CH526531A (en) 1968-09-06 1968-09-06 Process for the production of new benzofuran derivatives
CH1717670A CH526530A (en) 1968-09-06 1968-09-06 Process for the production of new benzofuran derivatives
CH1717970A CH513148A (en) 1968-09-06 1968-09-06 Process for the production of new benzofuran derivatives
CH1344268A CH514572A (en) 1968-09-06 1968-09-06 Process for the production of new benzofuran derivatives
CH1717770A CH513147A (en) 1968-09-06 1968-09-06 Process for the production of new benzofuran derivatives
CH1083269 1969-07-16

Publications (1)

Publication Number Publication Date
NL6913260A true NL6913260A (en) 1970-03-10

Family

ID=27543844

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6913260A NL6913260A (en) 1968-09-06 1969-08-29

Country Status (5)

Country Link
AT (1) AT289781B (en)
BE (1) BE738518A (en)
DE (1) DE1945157A1 (en)
FR (1) FR2017520A1 (en)
NL (1) NL6913260A (en)

Also Published As

Publication number Publication date
BE738518A (en) 1970-03-05
FR2017520A1 (en) 1970-05-22
DE1945157A1 (en) 1970-03-12
AT289781B (en) 1971-05-10

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