DD141023A5 - Verfahren zur herstellung eines 2,3-dihydrobenzofuranderivats - Google Patents

Verfahren zur herstellung eines 2,3-dihydrobenzofuranderivats Download PDF

Info

Publication number
DD141023A5
DD141023A5 DD78206342A DD20634278A DD141023A5 DD 141023 A5 DD141023 A5 DD 141023A5 DD 78206342 A DD78206342 A DD 78206342A DD 20634278 A DD20634278 A DD 20634278A DD 141023 A5 DD141023 A5 DD 141023A5
Authority
DD
German Democratic Republic
Prior art keywords
formula
group
compound
carbon atoms
mixture
Prior art date
Application number
DD78206342A
Other languages
German (de)
English (en)
Inventor
Donald T Witiak
John B Carr
Harry 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
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of DD141023A5 publication Critical patent/DD141023A5/de

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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/06—Antihyperlipidemics
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Obesity (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DD78206342A 1977-06-30 1978-06-28 Verfahren zur herstellung eines 2,3-dihydrobenzofuranderivats DD141023A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81164777A 1977-06-30 1977-06-30
US81789877A 1977-07-21 1977-07-21

Publications (1)

Publication Number Publication Date
DD141023A5 true DD141023A5 (de) 1980-04-09

Family

ID=27123512

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78206342A DD141023A5 (de) 1977-06-30 1978-06-28 Verfahren zur herstellung eines 2,3-dihydrobenzofuranderivats

Country Status (9)

Country Link
AU (1) AU520682B2 (it)
DD (1) DD141023A5 (it)
DE (1) DE2828396A1 (it)
DK (1) DK292678A (it)
FR (1) FR2401146A1 (it)
GB (1) GB2007973B (it)
IT (1) IT1113147B (it)
NL (1) NL7806944A (it)
SE (1) SE7807338L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019955A1 (en) * 1979-05-16 1980-12-10 Shell Internationale Researchmaatschappij B.V. Benzofurancarboxylic acid derivatives, their preparation and their inclusion in lipogenesis inhibiting compositions
US4229467A (en) * 1979-08-16 1980-10-21 Richardson-Merrell Inc. Alkoxy benzofuran carboxylic acids and salts and esters thereof as hypolipidemic agents
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
US4822803A (en) * 1983-10-31 1989-04-18 Merck Frosst Canada, Inc. Benzofuran 2-carboxylic acid hydrazides useful as inhibitors of leukotriene biosynthesis
EP0146243A1 (en) * 1983-10-31 1985-06-26 Merck Frosst Canada Inc. Lipoxygenase inhibitors
JP3093507B2 (ja) * 1993-02-15 2000-10-03 キヤノン株式会社 液晶性化合物、これを含む液晶組成物、それを有する液晶素子、それらを用いた表示方法および表示装置

Also Published As

Publication number Publication date
GB2007973A (en) 1979-05-31
IT1113147B (it) 1986-01-20
FR2401146B1 (it) 1983-03-18
FR2401146A1 (fr) 1979-03-23
DK292678A (da) 1978-12-31
AU3751578A (en) 1980-01-03
AU520682B2 (en) 1982-02-18
DE2828396A1 (de) 1979-01-11
NL7806944A (nl) 1979-01-03
GB2007973B (en) 1982-04-21
SE7807338L (sv) 1978-12-31
IT7825091A0 (it) 1978-06-28

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