ES2084026T3 - Procedimiento mejorado para la preparacion de compuestos de cetonicos. - Google Patents

Procedimiento mejorado para la preparacion de compuestos de cetonicos.

Info

Publication number
ES2084026T3
ES2084026T3 ES90906263T ES90906263T ES2084026T3 ES 2084026 T3 ES2084026 T3 ES 2084026T3 ES 90906263 T ES90906263 T ES 90906263T ES 90906263 T ES90906263 T ES 90906263T ES 2084026 T3 ES2084026 T3 ES 2084026T3
Authority
ES
Spain
Prior art keywords
preparation
pct
improved procedure
ketonic compounds
compounds
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 - Lifetime
Application number
ES90906263T
Other languages
English (en)
Inventor
Nyi Gyorgy L
Tamas Kallay
Laszlo Ledniczky
Laszlu Arvai
Lajos Imrei
Va Somfai
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.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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 Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Application granted granted Critical
Publication of ES2084026T3 publication Critical patent/ES2084026T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • 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
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO A GRAN ESCALA MEJORADO PARA LA PREPARACION DE COMPUESTOS DE LA FORMULA (I), EN LA QUE R ES UN ATOMO DE HALOGENO O HIDROXIL, R (AL CUADRADO) ES UN ATOMO DE HIDROGENO O HIDROXIL, R ELEVADO 3 Y R ELEVADO 4 SON HIDROGENO O ALCOXI QUE TIENEN 1-6 ATOMOS DE CARBONO.
ES90906263T 1990-04-18 1990-04-18 Procedimiento mejorado para la preparacion de compuestos de cetonicos. Expired - Lifetime ES2084026T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HU1990/000026 WO1991016293A1 (en) 1990-04-18 1990-04-18 Improved process for the preparation of ketone compounds

Publications (1)

Publication Number Publication Date
ES2084026T3 true ES2084026T3 (es) 1996-05-01

Family

ID=10980901

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90906263T Expired - Lifetime ES2084026T3 (es) 1990-04-18 1990-04-18 Procedimiento mejorado para la preparacion de compuestos de cetonicos.

Country Status (15)

Country Link
US (1) US5235109A (es)
EP (1) EP0478559B1 (es)
JP (1) JP2868024B2 (es)
KR (1) KR0170778B1 (es)
AT (1) ATE133649T1 (es)
AU (1) AU632117B2 (es)
DE (1) DE69025185T2 (es)
DK (1) DK0478559T3 (es)
ES (1) ES2084026T3 (es)
FI (1) FI101470B (es)
HK (1) HK1003994A1 (es)
NO (1) NO177849C (es)
RU (1) RU2065848C1 (es)
UA (1) UA26911C2 (es)
WO (1) WO1991016293A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0599148B1 (de) * 1992-11-20 1997-03-12 Hoechst Aktiengesellschaft Verfahren zur selektiven Herstellung von Hydroxybenzaldehyden
CN1048716C (zh) * 1996-10-21 2000-01-26 邓定安 2,4－二羟基苯基－苄基酮的新合成法
KR100270410B1 (ko) * 1997-03-06 2000-11-01 성재갑 타이로시네이즈 활성 저해능을 갖는 신규 1,3-디페닐프로판 유도체 및 그의 제조방법
EP1961727A1 (de) * 2007-02-26 2008-08-27 Bayer CropScience AG Verfahren zur Herstellung von 2,4-Dihydroxyphenyl-4-methoxybenzyl-ketonen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU168744B (es) * 1971-12-02 1976-07-28
DE2519990C3 (de) * 1975-05-05 1978-06-01 Atlantic Research Institute Ltd., Nassau, Bahamas (Grossbritannien) Verfahren zur Herstellung von Humulonen
DE2941391A1 (de) * 1979-10-12 1981-05-21 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von ketonen
EP0012850B1 (de) * 1978-11-28 1981-11-25 Hoechst Aktiengesellschaft Verfahren zur Herstellung von Ketonen durch Umsetzung von Carbonsäurehalogeniden mit Alkylaluminiumverbindungen
US4268691A (en) * 1979-08-09 1981-05-19 Abbott Laboratories Synthesis for 2,3-dichloro-4-(hydroxybenzoyl)phenol
DE3108076A1 (de) * 1981-03-04 1982-09-16 Basf Ag, 6700 Ludwigshafen "verfahren zur herstellung von o- und p-acylphenolen"
US5068447A (en) * 1984-10-11 1991-11-26 Raychem Corporation Friedel-crafts preparation of aromatic ketones with an inoganic salt controlling agent
CA1305723C (en) * 1986-06-06 1992-07-28 Manfred Eggersdorfer Acylation of aromatics

Also Published As

Publication number Publication date
NO914987L (no) 1991-12-17
EP0478559B1 (en) 1996-01-31
EP0478559A1 (en) 1992-04-08
JPH05500797A (ja) 1993-02-18
NO177849C (no) 1995-12-06
WO1991016293A1 (en) 1991-10-31
FI101470B1 (fi) 1998-06-30
NO914987D0 (no) 1991-12-17
JP2868024B2 (ja) 1999-03-10
AU5436890A (en) 1991-11-11
KR920702671A (ko) 1992-10-06
RU2065848C1 (ru) 1996-08-27
DE69025185D1 (de) 1996-03-14
FI915928A0 (fi) 1991-12-17
UA26911C2 (uk) 1999-12-29
HK1003994A1 (en) 1998-11-13
FI101470B (fi) 1998-06-30
AU632117B2 (en) 1992-12-17
ATE133649T1 (de) 1996-02-15
US5235109A (en) 1993-08-10
KR0170778B1 (ko) 1999-03-30
NO177849B (no) 1995-08-28
DE69025185T2 (de) 1996-06-20
DK0478559T3 (da) 1996-02-19

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