CS188891B2 - Method of producing new derivatives dibenzofurane - Google Patents

Method of producing new derivatives dibenzofurane

Info

Publication number
CS188891B2
CS188891B2 CS733029A CS302973A CS188891B2 CS 188891 B2 CS188891 B2 CS 188891B2 CS 733029 A CS733029 A CS 733029A CS 302973 A CS302973 A CS 302973A CS 188891 B2 CS188891 B2 CS 188891B2
Authority
CS
Czechoslovakia
Prior art keywords
dibenzofurane
producing new
new derivatives
derivatives
producing
Prior art date
Application number
CS733029A
Other languages
Czech (cs)
English (en)
Inventor
Joachim Gante
Werner Mehrhof
Albrecht Wild
Original Assignee
Merck Patent Gmbh
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 DE2223391A external-priority patent/DE2223391C3/de
Priority claimed from DE19722261745 external-priority patent/DE2261745A1/de
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Priority to CS76897A priority Critical patent/CS188895B2/cs
Priority to CS76895A priority patent/CS188893B2/cs
Priority to CS76896A priority patent/CS188894B2/cs
Priority to CS76898A priority patent/CS188896B2/cs
Publication of CS188891B2 publication Critical patent/CS188891B2/cs

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
    • C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/76—Dibenzothiophenes
CS733029A 1972-05-13 1973-04-26 Method of producing new derivatives dibenzofurane CS188891B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CS76897A CS188895B2 (en) 1972-05-13 1976-02-11 Method of producing novel derivatives of dibenzofuran
CS76895A CS188893B2 (en) 1972-05-13 1976-02-11 Method of producing novel derivatives of dibenzofuran
CS76896A CS188894B2 (en) 1972-05-13 1976-02-11 Method of producing novel derivatives of dibenzofuran
CS76898A CS188896B2 (en) 1972-12-16 1976-02-11 Method of producing 2-dibenzofuryl acetic acids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2223391A DE2223391C3 (de) 1972-05-13 1972-05-13 Dibenzofuranderivate, Verfahren zu ihrer Herstellung und pharmazeutische Zubereitungen enthaltend diese Verbindungen
DE19722261745 DE2261745A1 (de) 1972-12-16 1972-12-16 Dibenzofuran- und dibenzothiophenderivate

Publications (1)

Publication Number Publication Date
CS188891B2 true CS188891B2 (en) 1979-03-30

Family

ID=25763245

Family Applications (2)

Application Number Title Priority Date Filing Date
CS733029A CS188891B2 (en) 1972-05-13 1973-04-26 Method of producing new derivatives dibenzofurane
CS73894A CS188892B2 (en) 1972-05-13 1973-04-26 Method of producing novel derivatives of dibenzofuran

Family Applications After (1)

Application Number Title Priority Date Filing Date
CS73894A CS188892B2 (en) 1972-05-13 1973-04-26 Method of producing novel derivatives of dibenzofuran

Country Status (16)

Country Link
US (1) US3897453A (sv)
JP (1) JPS4948656A (sv)
AT (1) AT337685B (sv)
CA (1) CA1025872A (sv)
CH (9) CH596201A5 (sv)
CS (2) CS188891B2 (sv)
DD (1) DD106169A5 (sv)
DK (1) DK135684C (sv)
ES (1) ES414711A1 (sv)
FR (1) FR2184754B1 (sv)
GB (1) GB1369579A (sv)
HU (1) HU167789B (sv)
IL (1) IL42072A (sv)
NL (1) NL7305520A (sv)
SE (1) SE401676B (sv)
YU (3) YU35764B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022805A (en) * 1974-03-07 1977-05-10 Hoffmann-La Roche Inc. 8-Halo-dibenzofuran-3-acetic acids and certain esters thereof
US4097497A (en) * 1975-02-10 1978-06-27 Hoffmann-La Roche Inc. Amides of 2-(3-dibenzofuran) alkanoic acids
JPS5196829A (ja) * 1975-02-22 1976-08-25 Shinkitosozairyo
US4035428A (en) * 1975-08-08 1977-07-12 Monsanto Company Process for production of orthophenylphenol
US4334078A (en) * 1976-03-24 1982-06-08 Hoffmann-La Roche Inc. Dibenzothiophenes
US4107322A (en) * 1976-06-03 1978-08-15 American Hoechst Corporation Benzyl and related esters of 6,11-dihydrodibenz[b,e]oxepin-acetic acids
US4219657A (en) * 1977-12-19 1980-08-26 Hoffmann-La Roche Inc. Dibenzothiophenes
US4222944A (en) * 1978-07-31 1980-09-16 Hoffmann-La Roche Inc. Halo-3-dibenzofuran alkanonitriles
EP0068563A3 (en) * 1981-06-23 1983-06-15 THE PROCTER & GAMBLE COMPANY Heterocyclic acetic acid compounds and compositions for treating bone diseases
US4743694A (en) * 1986-04-11 1988-05-10 Mercek & Co., Inc. Diastereocontrolled synthesis of 2-amino alcohols
US5373009A (en) * 1994-02-02 1994-12-13 American Home Products Corporation Dibenzofuranyl esters of N-heterocyclic carboxylic acids
US6022307A (en) * 1998-07-14 2000-02-08 American Cyanamid Company Substituted dibenzothiophenes having antiangiogenic activity
BR0314721A (pt) * 2002-10-23 2005-08-02 Glenmark Pharmaceuticals Ltd Compostos tricìclicos úteis para tratamento de distúrbios inflamatórios e alérgicos, processo para sua preparação e composições farmacêuticas contendo-os
US8236485B2 (en) 2002-12-20 2012-08-07 Advanced Technology Materials, Inc. Photoresist removal
JP6252306B2 (ja) * 2014-03-28 2017-12-27 東ソー株式会社 ヘテロアセン誘導体の製造方法
CN108623559A (zh) * 2018-03-28 2018-10-09 同济大学 一种二苯并噻吩甲酰甲酸酯类光引发剂及其制备方法与应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1175996A (en) * 1967-05-12 1970-01-01 Lepetit Spa Diethyl-alpha-(2-Dibenzofuranyl)malonate
US3506688A (en) * 1968-01-05 1970-04-14 Dow Chemical Co Hydroxyaluminum salt of 2-benzofuranacetic acid
US3655697A (en) * 1969-06-25 1972-04-11 Merck & Co Inc Ortho-hydroxydibenzofuran carboxylic acid and acid derivatives substituted by a halogen atom
US3657281A (en) * 1969-12-31 1972-04-18 Parke Davis & Co 4-aryl-1-dibenzofuran-alkanoic acids and salts thereof

Also Published As

Publication number Publication date
YU35763B (en) 1981-06-30
CH596200A5 (sv) 1978-03-15
IL42072A (en) 1979-05-31
SE401676B (sv) 1978-05-22
CH602696A5 (sv) 1978-07-31
CH602697A5 (sv) 1978-07-31
IL42072A0 (en) 1973-06-29
YU35764B (en) 1981-06-30
AT337685B (de) 1977-07-11
GB1369579A (en) 1974-10-09
CH593273A5 (sv) 1977-11-30
JPS4948656A (sv) 1974-05-11
HU167789B (sv) 1975-12-25
CH596201A5 (sv) 1978-03-15
YU55079A (en) 1980-10-31
CA1025872A (en) 1978-02-07
DK135684C (da) 1977-11-14
NL7305520A (sv) 1973-11-15
CH598242A5 (sv) 1978-04-28
CS188892B2 (en) 1979-03-30
ES414711A1 (es) 1976-10-16
CH599950A5 (sv) 1978-06-15
CH612961A5 (sv) 1979-08-31
CH611613A5 (sv) 1979-06-15
FR2184754A1 (sv) 1973-12-28
YU54779A (en) 1980-10-31
ATA395073A (de) 1976-11-15
DD106169A5 (sv) 1974-06-05
US3897453A (en) 1975-07-29
YU54879A (en) 1981-02-28
FR2184754B1 (sv) 1976-05-14
DK135684B (da) 1977-06-06

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