ES414711A1 - Procedimiento para la obtencion de derivados de dibenzofu- rano y dibenzotiofeno. - Google Patents

Procedimiento para la obtencion de derivados de dibenzofu- rano y dibenzotiofeno.

Info

Publication number
ES414711A1
ES414711A1 ES414711A ES414711A ES414711A1 ES 414711 A1 ES414711 A1 ES 414711A1 ES 414711 A ES414711 A ES 414711A ES 414711 A ES414711 A ES 414711A ES 414711 A1 ES414711 A1 ES 414711A1
Authority
ES
Spain
Prior art keywords
formula
residue
signifies
general formula
compound
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES414711A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Patent GmbH
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
Publication of ES414711A1 publication Critical patent/ES414711A1/es
Expired legal-status Critical Current

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
ES414711A 1972-05-13 1973-05-12 Procedimiento para la obtencion de derivados de dibenzofu- rano y dibenzotiofeno. Expired ES414711A1 (es)

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
ES414711A1 true ES414711A1 (es) 1976-10-16

Family

ID=25763245

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414711A Expired ES414711A1 (es) 1972-05-13 1973-05-12 Procedimiento para la obtencion de derivados de dibenzofu- rano y dibenzotiofeno.

Country Status (16)

Country Link
US (1) US3897453A (es)
JP (1) JPS4948656A (es)
AT (1) AT337685B (es)
CA (1) CA1025872A (es)
CH (9) CH602696A5 (es)
CS (2) CS188891B2 (es)
DD (1) DD106169A5 (es)
DK (1) DK135684C (es)
ES (1) ES414711A1 (es)
FR (1) FR2184754B1 (es)
GB (1) GB1369579A (es)
HU (1) HU167789B (es)
IL (1) IL42072A (es)
NL (1) NL7305520A (es)
SE (1) SE401676B (es)
YU (3) YU35764B (es)

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
AP2021A (en) * 2002-10-23 2009-08-03 Glenmark Pharmaceuticals Ltd Novel tricyclic compounds useful for the treatmentof inflammatory and allergic disorders: Process f or their preparation and pharmaceutical compositions containing them
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
FR2184754B1 (es) 1976-05-14
CH596200A5 (es) 1978-03-15
NL7305520A (es) 1973-11-15
DD106169A5 (es) 1974-06-05
FR2184754A1 (es) 1973-12-28
CA1025872A (en) 1978-02-07
IL42072A (en) 1979-05-31
US3897453A (en) 1975-07-29
CH598242A5 (es) 1978-04-28
CH596201A5 (es) 1978-03-15
CS188892B2 (en) 1979-03-30
JPS4948656A (es) 1974-05-11
SE401676B (sv) 1978-05-22
ATA395073A (de) 1976-11-15
CH599950A5 (es) 1978-06-15
YU35764B (en) 1981-06-30
DK135684C (da) 1977-11-14
IL42072A0 (en) 1973-06-29
CH612961A5 (es) 1979-08-31
CH593273A5 (es) 1977-11-30
YU35763B (en) 1981-06-30
AT337685B (de) 1977-07-11
YU54879A (en) 1981-02-28
DK135684B (da) 1977-06-06
CH611613A5 (es) 1979-06-15
HU167789B (es) 1975-12-25
CS188891B2 (en) 1979-03-30
CH602697A5 (es) 1978-07-31
YU55079A (en) 1980-10-31
YU54779A (en) 1980-10-31
CH602696A5 (es) 1978-07-31
GB1369579A (en) 1974-10-09

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