NO914987L - Forbedret fremgangsmaate for fremstilling av ketonforbindelser - Google Patents

Forbedret fremgangsmaate for fremstilling av ketonforbindelser

Info

Publication number
NO914987L
NO914987L NO91914987A NO914987A NO914987L NO 914987 L NO914987 L NO 914987L NO 91914987 A NO91914987 A NO 91914987A NO 914987 A NO914987 A NO 914987A NO 914987 L NO914987 L NO 914987L
Authority
NO
Norway
Prior art keywords
pct
preparing
improved procedure
compounds
keton
Prior art date
Application number
NO91914987A
Other languages
English (en)
Other versions
NO177849C (no
NO914987D0 (no
NO177849B (no
Inventor
Gyoergy Lanyi
Tamas Kallay
Laszlo Ledniczky
Laszlo Arvai
Lajos Imrei
Eva Somfai
Tibor Montay
Robert 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 NO914987L publication Critical patent/NO914987L/no
Publication of NO914987D0 publication Critical patent/NO914987D0/no
Publication of NO177849B publication Critical patent/NO177849B/no
Publication of NO177849C publication Critical patent/NO177849C/no

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)
NO914987A 1990-04-18 1991-12-17 Fremgangsmåte for fremstilling av ketonforbindelser NO177849C (no)

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 (4)

Publication Number Publication Date
NO914987L true NO914987L (no) 1991-12-17
NO914987D0 NO914987D0 (no) 1991-12-17
NO177849B NO177849B (no) 1995-08-28
NO177849C NO177849C (no) 1995-12-06

Family

ID=10980901

Family Applications (1)

Application Number Title Priority Date Filing Date
NO914987A NO177849C (no) 1990-04-18 1991-12-17 Fremgangsmåte for fremstilling av ketonforbindelser

Country Status (15)

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

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 (no) * 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
EP0478559B1 (en) 1996-01-31
ES2084026T3 (es) 1996-05-01
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

Similar Documents

Publication Publication Date Title
SE7907121L (sv) Ftalimidinderivat
PH15939A (en) Method and compositions for regulating plant growth using pyrimidine-butanol compounds
NO914987D0 (no) Forbedret fremgangsmaate for fremstilling av ketonforbindelser
AU536912B2 (en) Benzothiazole derivatives
GR3002704T3 (en) Composition and process for the oxidative dyeing of hair on the basis of 3-(2',2',2'-trifluorethyl)aminophenol derivatives, and 3-(2',2',2'-trifluorethyl)aminophenol derivatives
NO830398L (no) Fremgangsmaate for fremstilling av 4-piperazinyl-4-fenyl-kinazolin
FI925258A0 (fi) Foerfarande foer framstaellning av 2-substituerade 4,6-dialkoxipyrimidiner
DK37782A (da) Fremgangsmaade til fremstilling af 17alfa-hydroxy-17beta-hydroxyacetylsteroider
FI925444A0 (fi) Utgaongsaemnen foer framstaellning av 10b-h-steroider och framstaellning avdessa utgaongsaemnen
CA2056979A1 (en) Process for the preparation of ketone compounds
ES2131805T3 (es) Derivados de benzoxacina, sus procedimientos de obtencion y su utilizacion como medicamentos.
PT84172A (pt) Process for the preparation of quinoleine derivatives
DE3464237D1 (en) Tetra-alkyl-2,2,5,5-cyclohexanon-4-ol-1 and its sulfonated derivatives, process and intermediates for its preparation and its use in the synthesis of cis-cyclopropanlactones
ES2090344T3 (es) Procedimiento para la preparacion de derivados de beta-carbolina.
ES8307798A1 (es) Un procedimiento para la preparacion de derivados de piperazilmetil-4-dibenzofuranona, o, dibenzofuranol.