DK209880A - Benzofurancarboxylsyrederivater - Google Patents

Benzofurancarboxylsyrederivater

Info

Publication number
DK209880A
DK209880A DK209880A DK209880A DK209880A DK 209880 A DK209880 A DK 209880A DK 209880 A DK209880 A DK 209880A DK 209880 A DK209880 A DK 209880A DK 209880 A DK209880 A DK 209880A
Authority
DK
Denmark
Prior art keywords
acid derivatives
benzofurancarboxylic acid
benzofurancarboxylic
derivatives
acid
Prior art date
Application number
DK209880A
Other languages
Danish (da)
English (en)
Inventor
D T Witiak
J B Carr
H J Mersmann
Original Assignee
Shell Int Research
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 US06/039,624 external-priority patent/US4205080A/en
Priority claimed from US06/046,592 external-priority patent/US4213998A/en
Priority claimed from US06/046,593 external-priority patent/US4213999A/en
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of DK209880A publication Critical patent/DK209880A/da

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
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/008—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with tri- or tetrahalomethyl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furan Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK209880A 1979-05-16 1980-05-13 Benzofurancarboxylsyrederivater DK209880A (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/039,624 US4205080A (en) 1977-07-21 1979-05-16 2,3-Dihydro benzofuran carboxamides
US06/046,592 US4213998A (en) 1979-06-07 1979-06-07 Inhibition of lipogenesis
US06/046,593 US4213999A (en) 1979-06-07 1979-06-07 Inhibition of lipogenesis

Publications (1)

Publication Number Publication Date
DK209880A true DK209880A (da) 1980-11-17

Family

ID=27365576

Family Applications (1)

Application Number Title Priority Date Filing Date
DK209880A DK209880A (da) 1979-05-16 1980-05-13 Benzofurancarboxylsyrederivater

Country Status (2)

Country Link
EP (1) EP0019955A1 (de)
DK (1) DK209880A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146243A1 (de) * 1983-10-31 1985-06-26 Merck Frosst Canada Inc. Lipoxygenase-Inhibitoren
US4822803A (en) * 1983-10-31 1989-04-18 Merck Frosst Canada, Inc. Benzofuran 2-carboxylic acid hydrazides useful as inhibitors of leukotriene biosynthesis
US4933351A (en) * 1983-10-31 1990-06-12 Merck Frosst Canada, Inc. Benzofuran 2-carbox amides useful as inhibitors of leukoriene biosynthesis
US4663347A (en) * 1983-10-31 1987-05-05 Merck Frosst Canada, Inc. Benzofuran 2-carboxylic acid esters useful as inhibitors of leukotriene biosynthesis
GB9309324D0 (en) * 1993-05-06 1993-06-16 Bayer Ag Venzofuranyl-and-thiophenyl-alkanecarboxyclic acids derivatives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087542A (en) * 1975-07-09 1978-05-02 Merck & Co., Inc. 2,3-Dihydro-6,7-disubstituted-5-acyl benzofuran-2-carboxylic acids
US4100294A (en) * 1976-12-06 1978-07-11 Merck & Co., Inc. 5-(Hydroxy (substituted) methyl)-2,3-dihydrobenzo furan-2-carboxylic acid and its derivatives
DK117478A (da) * 1977-03-17 1978-09-18 Shell Int Research Biologisk aktive midler indeholdende benzoheterocycliske forbindelser
US4178380A (en) * 1977-03-17 1979-12-11 Shell Oil Company Benzopyrancarboxamides
DK292678A (da) * 1977-06-30 1978-12-31 Shell Int Research Benzofuranderivater

Also Published As

Publication number Publication date
EP0019955A1 (de) 1980-12-10

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment