CH614707A5 - Process for the preparation of novel dihydrobenzofuranone derivatives - Google Patents

Process for the preparation of novel dihydrobenzofuranone derivatives

Info

Publication number
CH614707A5
CH614707A5 CH312975A CH312975A CH614707A5 CH 614707 A5 CH614707 A5 CH 614707A5 CH 312975 A CH312975 A CH 312975A CH 312975 A CH312975 A CH 312975A CH 614707 A5 CH614707 A5 CH 614707A5
Authority
CH
Switzerland
Prior art keywords
dihydrobenzofuranone
derivatives
novel
preparation
novel dihydrobenzofuranone
Prior art date
Application number
CH312975A
Other languages
English (en)
Inventor
Annemarie Dr Closse
Walter Dr Haefliger
Daniel Dr Hauser
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH312975A priority Critical patent/CH614707A5/xx
Priority to DE19762608697 priority patent/DE2608697A1/de
Priority to DK92176AA priority patent/DK137274B/da
Priority to FI760548A priority patent/FI760548A7/fi
Priority to NO760745A priority patent/NO760745L/no
Priority to SE7603053A priority patent/SE7603053L/xx
Priority to NL7602393A priority patent/NL7602393A/xx
Priority to GB45304/78A priority patent/GB1546703A/en
Priority to GB40521/78A priority patent/GB1546702A/en
Priority to GB9315/76A priority patent/GB1546701A/en
Priority to ES445922A priority patent/ES445922A1/es
Priority to BE165022A priority patent/BE839400A/fr
Priority to AT173876A priority patent/AT357516B/de
Priority to NZ180273A priority patent/NZ180273A/xx
Priority to DD191782A priority patent/DD125210A5/xx
Priority to PT64886A priority patent/PT64886B/fr
Priority to IE501/76A priority patent/IE43704B1/en
Priority to CA247,552A priority patent/CA1086757A/fr
Priority to IE2465/80A priority patent/IE43705B1/en
Priority to FR7606829A priority patent/FR2303540A1/fr
Priority to IL49192A priority patent/IL49192A/xx
Priority to JP51025655A priority patent/JPS51113864A/ja
Priority to YU00635/76A priority patent/YU63576A/xx
Priority to AU11970/76A priority patent/AU508681B2/en
Priority to ZA761524A priority patent/ZA761524B/xx
Priority to US06/037,717 priority patent/US4252817A/en
Publication of CH614707A5 publication Critical patent/CH614707A5/xx

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
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/83—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH312975A 1975-03-12 1975-03-12 Process for the preparation of novel dihydrobenzofuranone derivatives CH614707A5 (en)

Priority Applications (26)

Application Number Priority Date Filing Date Title
CH312975A CH614707A5 (en) 1975-03-12 1975-03-12 Process for the preparation of novel dihydrobenzofuranone derivatives
DE19762608697 DE2608697A1 (de) 1975-03-12 1976-03-03 Neue organische verbindungen, ihre herstellung und verwendung
DK92176AA DK137274B (da) 1975-03-12 1976-03-03 Analogifremgangsmåde til fremstilling af 2,3-dihydrobenzofuranon-2-derivater.
FI760548A FI760548A7 (fr) 1975-03-12 1976-03-03
NO760745A NO760745L (fr) 1975-03-12 1976-03-04
SE7603053A SE7603053L (sv) 1975-03-12 1976-03-05 Nya organiska foreningar, deras framstellning och anvendning
NL7602393A NL7602393A (nl) 1975-03-12 1976-03-08 Werkwijzen voor het bereiden en toepassen van benzofuranonderivaten.
GB45304/78A GB1546703A (en) 1975-03-12 1976-03-09 Hydroxyphenylacetic acids
GB40521/78A GB1546702A (en) 1975-03-12 1976-03-09 Benzofuranone derivative
GB9315/76A GB1546701A (en) 1975-03-12 1976-03-09 Benzofuranone compounds
ES445922A ES445922A1 (es) 1975-03-12 1976-03-10 Procedimiento para preparar derivados de benzofuranona.
BE165022A BE839400A (fr) 1975-03-12 1976-03-10 Nouveaux derives de la benzofurannone, leur preparation et leur application comme medicaments
AT173876A AT357516B (de) 1975-03-12 1976-03-10 Verfahren zur herstellung neuer 2,3-dihydro- benzofuranon-2-derivate
NZ180273A NZ180273A (en) 1975-03-12 1976-03-10 Benzofuranone derivatives and pharmaceutical compositions
DD191782A DD125210A5 (fr) 1975-03-12 1976-03-10
PT64886A PT64886B (fr) 1975-03-12 1976-03-10 Procede pour la preparation des nouveaux composes organiques a effet pharmaceutique
IE501/76A IE43704B1 (en) 1975-03-12 1976-03-10 Benzofuranone compounds
CA247,552A CA1086757A (fr) 1975-03-12 1976-03-10 Derives de 2,3-dihydrobenzofuran-2-one
IE2465/80A IE43705B1 (en) 1975-03-12 1976-03-10 Benzofuranone derivative
FR7606829A FR2303540A1 (fr) 1975-03-12 1976-03-10 Nouveaux derives de la benzofurannone, leur preparation et leur application comme medicaments
IL49192A IL49192A (en) 1975-03-12 1976-03-10 2,3-dihydro-benzofuran-2-one derivatives,their production and pharmalceutical compositions containing them
JP51025655A JPS51113864A (en) 1975-03-12 1976-03-11 Improvement of organic compound
YU00635/76A YU63576A (en) 1975-03-12 1976-03-11 Process for preparing benzofuranone derivatives
AU11970/76A AU508681B2 (en) 1975-03-12 1976-03-12 Benzofuranone derivatives
ZA761524A ZA761524B (en) 1975-03-12 1976-03-12 Improvements in or relating to organic compounds
US06/037,717 US4252817A (en) 1975-03-12 1979-05-11 Substituted-2,3-dihydrobenzofuran-2-ones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH312975A CH614707A5 (en) 1975-03-12 1975-03-12 Process for the preparation of novel dihydrobenzofuranone derivatives

Publications (1)

Publication Number Publication Date
CH614707A5 true CH614707A5 (en) 1979-12-14

Family

ID=4249237

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312975A CH614707A5 (en) 1975-03-12 1975-03-12 Process for the preparation of novel dihydrobenzofuranone derivatives

Country Status (4)

Country Link
BE (1) BE839400A (fr)
CH (1) CH614707A5 (fr)
GB (2) GB1546703A (fr)
ZA (1) ZA761524B (fr)

Also Published As

Publication number Publication date
ZA761524B (en) 1977-10-26
GB1546703A (en) 1979-05-31
BE839400A (fr) 1976-09-10
GB1546702A (en) 1979-05-31

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased