HK1003994A1 - Improved process for the preparation of ketone compounds - Google Patents

Improved process for the preparation of ketone compounds

Info

Publication number
HK1003994A1
HK1003994A1 HK98103157A HK98103157A HK1003994A1 HK 1003994 A1 HK1003994 A1 HK 1003994A1 HK 98103157 A HK98103157 A HK 98103157A HK 98103157 A HK98103157 A HK 98103157A HK 1003994 A1 HK1003994 A1 HK 1003994A1
Authority
HK
Hong Kong
Prior art keywords
pct
preparation
improved process
ketone compounds
sec
Prior art date
Application number
HK98103157A
Other languages
English (en)
Inventor
Gyorgy Lnyi
Tamas Kallay
Laszlo Ledniczky
Laszlu Arvai
Lajos Imrei
Va Somfai
Tibor Montay
Rubert Gepesz
Valeria Lustig Denesne
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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 Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of HK1003994A1 publication Critical patent/HK1003994A1/xx

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)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pyridine Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
HK98103157A 1990-04-18 1998-04-16 Improved process for the preparation of ketone compounds HK1003994A1 (en)

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
HK1003994A1 true HK1003994A1 (en) 1998-11-13

Family

ID=10980901

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98103157A HK1003994A1 (en) 1990-04-18 1998-04-16 Improved process for the preparation of ketone compounds

Country Status (15)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59305736D1 (de) * 1992-11-20 1997-04-17 Hoechst Ag 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 (xx) * 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
EP0012850B1 (de) * 1978-11-28 1981-11-25 Hoechst Aktiengesellschaft Verfahren zur Herstellung von Ketonen durch Umsetzung von Carbonsäurehalogeniden mit Alkylaluminiumverbindungen
DE2941391A1 (de) * 1979-10-12 1981-05-21 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von ketonen
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
AU632117B2 (en) 1992-12-17
EP0478559B1 (en) 1996-01-31
ES2084026T3 (es) 1996-05-01
NO177849C (no) 1995-12-06
NO914987D0 (no) 1991-12-17
UA26911C2 (uk) 1999-12-29
NO177849B (no) 1995-08-28
AU5436890A (en) 1991-11-11
NO914987L (no) 1991-12-17
FI101470B (fi) 1998-06-30
FI101470B1 (fi) 1998-06-30
WO1991016293A1 (en) 1991-10-31
ATE133649T1 (de) 1996-02-15
FI915928A0 (fi) 1991-12-17
KR0170778B1 (ko) 1999-03-30
EP0478559A1 (en) 1992-04-08
DE69025185D1 (de) 1996-03-14
JP2868024B2 (ja) 1999-03-10
DE69025185T2 (de) 1996-06-20
DK0478559T3 (da) 1996-02-19
RU2065848C1 (ru) 1996-08-27
JPH05500797A (ja) 1993-02-18
US5235109A (en) 1993-08-10
KR920702671A (ko) 1992-10-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)