ES535981A0 - Un procedimiento para la preparacion de derivados de benzofurano - Google Patents

Un procedimiento para la preparacion de derivados de benzofurano

Info

Publication number
ES535981A0
ES535981A0 ES535981A ES535981A ES535981A0 ES 535981 A0 ES535981 A0 ES 535981A0 ES 535981 A ES535981 A ES 535981A ES 535981 A ES535981 A ES 535981A ES 535981 A0 ES535981 A0 ES 535981A0
Authority
ES
Spain
Prior art keywords
procedure
preparation
benzofuran derivatives
benzofuran
derivatives
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.)
Granted
Application number
ES535981A
Other languages
English (en)
Other versions
ES8604188A1 (es
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 GB838304647A external-priority patent/GB8304647D0/en
Priority claimed from GB838320182A external-priority patent/GB8320182D0/en
Priority claimed from GB838329607A external-priority patent/GB8329607D0/en
Application filed by Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES8604188A1 publication Critical patent/ES8604188A1/es
Publication of ES535981A0 publication Critical patent/ES535981A0/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
    • C07C49/784—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic with all keto groups bound to a non-condensed ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/04—Monocyclic monocarboxylic acids
    • 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
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • 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
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/56—Radicals substituted by oxygen atoms
    • 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
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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
    • C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES535981A 1983-02-19 1984-09-17 Un procedimiento para la preparacion de derivados de benzofurano Expired ES8604188A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB838304647A GB8304647D0 (en) 1983-02-19 1983-02-19 Compounds
GB838320182A GB8320182D0 (en) 1983-07-27 1983-07-27 Compounds
GB838329607A GB8329607D0 (en) 1983-11-05 1983-11-05 Compounds

Publications (2)

Publication Number Publication Date
ES8604188A1 ES8604188A1 (es) 1986-01-16
ES535981A0 true ES535981A0 (es) 1986-01-16

Family

ID=27261981

Family Applications (2)

Application Number Title Priority Date Filing Date
ES529846A Granted ES529846A0 (es) 1983-02-19 1984-02-17 Un procedimiento para la preparacion de derivados benzoheterociclicos.
ES535981A Expired ES8604188A1 (es) 1983-02-19 1984-09-17 Un procedimiento para la preparacion de derivados de benzofurano

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES529846A Granted ES529846A0 (es) 1983-02-19 1984-02-17 Un procedimiento para la preparacion de derivados benzoheterociclicos.

Country Status (7)

Country Link
US (1) US4548948A (es)
EP (1) EP0117675B1 (es)
AU (1) AU2469884A (es)
CA (1) CA1220480A (es)
DE (1) DE3460315D1 (es)
ES (2) ES529846A0 (es)
GR (1) GR79799B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI842738A (fi) * 1983-07-14 1985-01-15 Syntex Inc Aroylbenzofuran- och benzotiofenaettik- och propionsyror.
JPH06772B2 (ja) * 1984-07-09 1994-01-05 鐘淵化学工業株式会社 ３―（４―フルオロフエノキシ）プロピオニトリルを用いる６―フルオロ―４―クロマノンの製造法
US5006549A (en) * 1989-05-24 1991-04-09 Merck & Co., Inc. Novel 7-aroyl-4-hydroxy-3-methyl-benzofurans as dual inhibitors of cyclooxygenase and 5-lipoxygenase
US5656661A (en) * 1994-07-27 1997-08-12 The Procter & Gamble Company Dihydrobenzofuran and related compounds useful as anti-inflammatory agents
JPH10506615A (ja) * 1994-07-27 1998-06-30 ザ、プロクター、エンド、ギャンブル、カンパニー 抗炎症剤として有用なジヒドロベンゾフラン及び関連化合物
US5684031A (en) * 1996-02-01 1997-11-04 The Procter & Gamble Company Dihydrobenzofuran and related compounds useful as anti-inflammatory agents
US5672620A (en) * 1996-02-01 1997-09-30 The Procter & Gamble Company Dihydrobenzofuran and related compounds useful as anti-inflammatory agents
AU2003207774A1 (en) * 2002-01-30 2003-09-02 Montana State University Pestalotiopsis microsporia isolates and compounds derived therefrom
JP2007145827A (ja) * 2005-10-27 2007-06-14 Teijin Pharma Ltd ベンゾ［ｂ］チオフェン誘導体およびその製造方法
AU2011202542A1 (en) 2010-07-14 2012-02-02 Indian Institute Of Science Benzothiophene carboxamide compounds, composition and applications thereof
EP3307262B1 (en) 2015-06-15 2021-05-19 NMD Pharma A/S Compounds for use in treating neuromuscular disorders
US10385028B2 (en) 2017-12-14 2019-08-20 Nmd Pharma A/S Compounds for the treatment of neuromuscular disorders
US11591284B2 (en) 2017-12-14 2023-02-28 Nmd Pharma A/S Compounds for the treatment of neuromuscular disorders
US11730714B2 (en) 2017-12-14 2023-08-22 Nmd Pharma A/S Compounds for the treatment of neuromuscular disorders
US11147788B2 (en) 2017-12-14 2021-10-19 Nmd Pharma A/S Compounds for the treatment of neuromuscular disorders

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO136750C (no) * 1972-06-19 1977-11-02 Takeda Chemical Industries Ltd Fremgangsm}te for fremstilling av indanderivater
US3953500A (en) * 1973-08-11 1976-04-27 Takeda Chemical Industries, Ltd. Benzalicyclic carboxylic acid derivative
US4087542A (en) * 1975-07-09 1978-05-02 Merck & Co., Inc. 2,3-Dihydro-6,7-disubstituted-5-acyl benzofuran-2-carboxylic acids
US4089969A (en) * 1976-07-14 1978-05-16 Syntex (U.S.A.) Inc. 5-Aroyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid derivatives and process for the production thereof
US4087539A (en) * 1976-07-14 1978-05-02 Syntex (U.S.A.) Inc. 5-(2-Furoyl)-, 5-(2-thenoyl)-, 5-(3-furoyl)- and 5-(3-thenoyl)-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid derivatives and process for the production thereof
US4097579A (en) * 1977-03-31 1978-06-27 Syntex (U.S.A.) Inc. 5-(2-Pyrroyl)-1,2-dihydro-3H-pyrrolo 1,2-a!pyrrole-1-carboxylic acid derivatives and process for the production thereof
US4140698A (en) * 1977-07-25 1979-02-20 Syntex (Usa) Inc. 1,2-Dihydro-3H-pyrrolo[1,2-a]pyrrole-1-nitriles

Also Published As

Publication number Publication date
EP0117675A1 (en) 1984-09-05
AU2469884A (en) 1984-08-23
ES8506718A1 (es) 1985-07-16
DE3460315D1 (en) 1986-08-28
EP0117675B1 (en) 1986-07-23
ES8604188A1 (es) 1986-01-16
US4548948A (en) 1985-10-22
ES529846A0 (es) 1985-07-16
GR79799B (es) 1984-10-31
CA1220480A (en) 1987-04-14

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