CH526530A - Verfahren zur Herstellung von neuen Benzofuranderivaten - Google Patents

Verfahren zur Herstellung von neuen Benzofuranderivaten

Info

Publication number
CH526530A
CH526530A CH1717670A CH1717670A CH526530A CH 526530 A CH526530 A CH 526530A CH 1717670 A CH1717670 A CH 1717670A CH 1717670 A CH1717670 A CH 1717670A CH 526530 A CH526530 A CH 526530A
Authority
CH
Switzerland
Prior art keywords
production
benzofuran derivatives
new benzofuran
new
derivatives
Prior art date
Application number
CH1717670A
Other languages
English (en)
Inventor
Alfred Dr Jaeggi Knut
Ulrich Dr Renner
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1344268A priority Critical patent/CH514572A/de
Priority to CH1717870A priority patent/CH526531A/de
Priority to CH1717970A priority patent/CH513148A/de
Priority to CH1717770A priority patent/CH513147A/de
Priority to CH1717670A priority patent/CH526530A/de
Priority to NL6913259A priority patent/NL6913259A/xx
Priority to NL6913260A priority patent/NL6913260A/xx
Priority to FR6930298A priority patent/FR2017520A1/fr
Priority to AT683170A priority patent/AT294068B/de
Priority to DE19691945161 priority patent/DE1945161A1/de
Priority to AT683270A priority patent/AT294069B/de
Priority to DE19691945157 priority patent/DE1945157A1/de
Priority to AT846869A priority patent/AT289781B/de
Priority to AT846769A priority patent/AT291244B/de
Priority to GB4405769A priority patent/GB1286861A/en
Priority to BE738518D priority patent/BE738518A/xx
Priority to BE738517D priority patent/BE738517A/xx
Priority to FR6930297A priority patent/FR2017519B1/fr
Priority to AT683370A priority patent/AT294070B/de
Publication of CH526530A publication Critical patent/CH526530A/de

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
    • 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
    • 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
    • C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic 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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[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)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1717670A 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten CH526530A (de)

Priority Applications (19)

Application Number Priority Date Filing Date Title
CH1344268A CH514572A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717870A CH526531A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717970A CH513148A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717770A CH513147A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717670A CH526530A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
NL6913259A NL6913259A (de) 1968-09-06 1969-08-29
NL6913260A NL6913260A (de) 1968-09-06 1969-08-29
FR6930298A FR2017520A1 (en) 1968-09-06 1969-09-05 Substd 3 2 aminoethyl 2 para alkoxybenxyl 5 chloro - 2,3 dihdrobenzofuran 3 ols
AT683170A AT294068B (de) 1968-09-06 1969-09-05 Verfahren zur Herstellung von neuen Benzofuranderivaten und ihren Salzen
DE19691945161 DE1945161A1 (de) 1968-09-06 1969-09-05 Verfahren zur Herstellung von neuen Benzofuranderivaten
AT683270A AT294069B (de) 1968-09-06 1969-09-05 Verfahren zur Herstellung von neuen Benzofuranderivaten und ihren Salzen
DE19691945157 DE1945157A1 (de) 1968-09-06 1969-09-05 Verfahren zur Herstellung von neuen Benzofuranderivaten
AT846869A AT289781B (de) 1968-09-06 1969-09-05 Verfahren zur Herstellung von neuen Benzofuranderivaten und ihren Salzen
AT846769A AT291244B (de) 1968-09-06 1969-09-05 Verfahren zur Herstellung von neuen Benzofuranderivaten und ihren Salzen
GB4405769A GB1286861A (en) 1968-09-06 1969-09-05 New benzofuran derivatives, their preparation and use
BE738518D BE738518A (de) 1968-09-06 1969-09-05
BE738517D BE738517A (de) 1968-09-06 1969-09-05
FR6930297A FR2017519B1 (de) 1968-09-06 1969-09-05
AT683370A AT294070B (de) 1968-09-06 1969-09-05 Verfahren zur Herstellung von neuen Benzofuranderivaten und ihren Salzen

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH1717870A CH526531A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717670A CH526530A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717970A CH513148A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1344268A CH514572A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717770A CH513147A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten

Publications (1)

Publication Number Publication Date
CH526530A true CH526530A (de) 1972-08-15

Family

ID=27509473

Family Applications (5)

Application Number Title Priority Date Filing Date
CH1717970A CH513148A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717770A CH513147A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717870A CH526531A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717670A CH526530A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1344268A CH514572A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH1717970A CH513148A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717770A CH513147A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten
CH1717870A CH526531A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1344268A CH514572A (de) 1968-09-06 1968-09-06 Verfahren zur Herstellung von neuen Benzofuranderivaten

Country Status (7)

Country Link
AT (4) AT294068B (de)
BE (1) BE738517A (de)
CH (5) CH513148A (de)
DE (1) DE1945161A1 (de)
FR (1) FR2017519B1 (de)
GB (1) GB1286861A (de)
NL (1) NL6913259A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091533A (en) * 1990-03-12 1992-02-25 Merck Frosst Canada, Inc. 5-hydroxy-2,3-dihydrobenzofuran analogs as leukotriene biosynthesis inhibitors
WO2005020917A2 (en) 2003-09-02 2005-03-10 Merck & Co., Inc. Ophthalmic compositions for treating ocular hypertension

Also Published As

Publication number Publication date
CH513148A (de) 1971-09-30
CH513147A (de) 1971-09-30
AT291244B (de) 1971-07-12
DE1945161A1 (de) 1970-03-12
NL6913259A (de) 1970-03-10
AT294069B (de) 1971-11-10
AT294068B (de) 1971-11-10
AT294070B (de) 1971-11-10
BE738517A (de) 1970-03-05
GB1286861A (en) 1972-08-23
FR2017519B1 (de) 1973-04-06
CH526531A (de) 1972-08-15
FR2017519A1 (de) 1970-05-22
CH514572A (de) 1971-10-31

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Legal Events

Date Code Title Description
PL Patent ceased