DE69025185T2 - Verbesserter prozess zur darstellung von keton-verbindungen - Google Patents

Verbesserter prozess zur darstellung von keton-verbindungen

Info

Publication number
DE69025185T2
DE69025185T2 DE69025185T DE69025185T DE69025185T2 DE 69025185 T2 DE69025185 T2 DE 69025185T2 DE 69025185 T DE69025185 T DE 69025185T DE 69025185 T DE69025185 T DE 69025185T DE 69025185 T2 DE69025185 T2 DE 69025185T2
Authority
DE
Germany
Prior art keywords
pct
displaying
improved process
ketone compounds
sec
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 - Fee Related
Application number
DE69025185T
Other languages
English (en)
Other versions
DE69025185D1 (de
Inventor
Nyi Gyoergy L
Tamas Kallay
Laszlo Ledniczky
Laszlu Arvai
Lajos Imrei
Va Somfai
Tibor Montay
Rubert Gepesz
Lustig Denesne
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
Publication of DE69025185D1 publication Critical patent/DE69025185D1/de
Application granted granted Critical
Publication of DE69025185T2 publication Critical patent/DE69025185T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE69025185T 1990-04-18 1990-04-18 Verbesserter prozess zur darstellung von keton-verbindungen Expired - Fee Related DE69025185T2 (de)

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 (2)

Publication Number Publication Date
DE69025185D1 DE69025185D1 (de) 1996-03-14
DE69025185T2 true DE69025185T2 (de) 1996-06-20

Family

ID=10980901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025185T Expired - Fee Related DE69025185T2 (de) 1990-04-18 1990-04-18 Verbesserter prozess zur darstellung von keton-verbindungen

Country Status (15)

Country Link
US (1) US5235109A (de)
EP (1) EP0478559B1 (de)
JP (1) JP2868024B2 (de)
KR (1) KR0170778B1 (de)
AT (1) ATE133649T1 (de)
AU (1) AU632117B2 (de)
DE (1) DE69025185T2 (de)
DK (1) DK0478559T3 (de)
ES (1) ES2084026T3 (de)
FI (1) FI101470B1 (de)
HK (1) HK1003994A1 (de)
NO (1) NO177849C (de)
RU (1) RU2065848C1 (de)
UA (1) UA26911C2 (de)
WO (1) WO1991016293A1 (de)

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 (de) * 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
EP0478559A1 (de) 1992-04-08
NO914987L (no) 1991-12-17
KR0170778B1 (ko) 1999-03-30
JPH05500797A (ja) 1993-02-18
ATE133649T1 (de) 1996-02-15
NO914987D0 (no) 1991-12-17
UA26911C2 (uk) 1999-12-29
JP2868024B2 (ja) 1999-03-10
ES2084026T3 (es) 1996-05-01
NO177849C (no) 1995-12-06
FI101470B (fi) 1998-06-30
RU2065848C1 (ru) 1996-08-27
DK0478559T3 (da) 1996-02-19
DE69025185D1 (de) 1996-03-14
WO1991016293A1 (en) 1991-10-31
US5235109A (en) 1993-08-10
AU5436890A (en) 1991-11-11
EP0478559B1 (de) 1996-01-31
FI101470B1 (fi) 1998-06-30
NO177849B (no) 1995-08-28
KR920702671A (ko) 1992-10-06
AU632117B2 (en) 1992-12-17
FI915928A0 (fi) 1991-12-17
HK1003994A1 (en) 1998-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee