HUT35655A - Process for preparing benzofuranone derivatives - Google Patents

Process for preparing benzofuranone derivatives

Info

Publication number
HUT35655A
HUT35655A HU841545A HU154584A HUT35655A HU T35655 A HUT35655 A HU T35655A HU 841545 A HU841545 A HU 841545A HU 154584 A HU154584 A HU 154584A HU T35655 A HUT35655 A HU T35655A
Authority
HU
Hungary
Prior art keywords
preparing
benzofuranone derivatives
benzofuranone
derivatives
preparing benzofuranone
Prior art date
Application number
HU841545A
Other languages
English (en)
Hungarian (hu)
Inventor
Paul Wenk
Marcus Baumann
Werner Breitenstein
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
Publication of HUT35655A publication Critical patent/HUT35655A/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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)
  • Plural Heterocyclic Compounds (AREA)
HU841545A 1983-04-22 1984-04-20 Process for preparing benzofuranone derivatives HUT35655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2178/83A CH653683A5 (en) 1983-04-22 1983-04-22 Process for the preparation of benzofuranones

Publications (1)

Publication Number Publication Date
HUT35655A true HUT35655A (en) 1985-07-29

Family

ID=4227710

Family Applications (1)

Application Number Title Priority Date Filing Date
HU841545A HUT35655A (en) 1983-04-22 1984-04-20 Process for preparing benzofuranone derivatives

Country Status (10)

Country Link
KR (1) KR840008350A (enrdf_load_stackoverflow)
CH (1) CH653683A5 (enrdf_load_stackoverflow)
DD (1) DD223450A5 (enrdf_load_stackoverflow)
DK (1) DK202584A (enrdf_load_stackoverflow)
ES (1) ES8602735A1 (enrdf_load_stackoverflow)
FI (1) FI841553A7 (enrdf_load_stackoverflow)
GR (1) GR81971B (enrdf_load_stackoverflow)
HU (1) HUT35655A (enrdf_load_stackoverflow)
NO (1) NO841582L (enrdf_load_stackoverflow)
PT (1) PT78444B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2138902B1 (es) * 1997-05-19 2000-09-16 Salvat Lab Sa "5-ariltio-6-sulfonamido-3(2h)-benzofuranonas como inhibidores de la cox-2".
AT410796B (de) * 2000-06-06 2003-07-25 Dsm Fine Chem Austria Gmbh Verfahren zur herstellung von 2-coumaron

Also Published As

Publication number Publication date
FI841553L (fi) 1984-10-23
ES531766A0 (es) 1985-12-01
NO841582L (no) 1984-10-23
DK202584A (da) 1984-10-23
PT78444B (en) 1986-08-28
GR81971B (enrdf_load_stackoverflow) 1984-12-12
PT78444A (en) 1984-05-01
DK202584D0 (da) 1984-04-18
DD223450A5 (de) 1985-06-12
FI841553A0 (fi) 1984-04-18
CH653683A5 (en) 1986-01-15
FI841553A7 (fi) 1984-10-23
ES8602735A1 (es) 1985-12-01
KR840008350A (ko) 1984-12-14

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