NL8803088A - Werkwijze voor de bereiding van een butanonderivaat. - Google Patents

Werkwijze voor de bereiding van een butanonderivaat. Download PDF

Info

Publication number
NL8803088A
NL8803088A NL8803088A NL8803088A NL8803088A NL 8803088 A NL8803088 A NL 8803088A NL 8803088 A NL8803088 A NL 8803088A NL 8803088 A NL8803088 A NL 8803088A NL 8803088 A NL8803088 A NL 8803088A
Authority
NL
Netherlands
Prior art keywords
palladium
buten
methoxy
formula
preparation
Prior art date
Application number
NL8803088A
Other languages
English (en)
Dutch (nl)
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 GB878729667A external-priority patent/GB8729667D0/en
Priority claimed from GB888823561A external-priority patent/GB8823561D0/en
Application filed by Beecham Group Plc filed Critical Beecham Group Plc
Publication of NL8803088A publication Critical patent/NL8803088A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL8803088A 1987-12-19 1988-12-16 Werkwijze voor de bereiding van een butanonderivaat. NL8803088A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8729667 1987-12-19
GB878729667A GB8729667D0 (en) 1987-12-19 1987-12-19 Novel process
GB8823561 1988-10-07
GB888823561A GB8823561D0 (en) 1988-10-07 1988-10-07 Novel process

Publications (1)

Publication Number Publication Date
NL8803088A true NL8803088A (nl) 1989-07-17

Family

ID=26293222

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8803088A NL8803088A (nl) 1987-12-19 1988-12-16 Werkwijze voor de bereiding van een butanonderivaat.

Country Status (6)

Country Link
JP (1) JPH02101038A (da)
CH (1) CH676237A5 (da)
DK (1) DK702388A (da)
ES (1) ES2012173A6 (da)
GR (1) GR1000163B (da)
NL (1) NL8803088A (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376516A1 (en) * 1988-12-08 1990-07-04 Hoechst Celanese Corporation Method of preparation of nabumetone
US5756851A (en) * 1996-10-21 1998-05-26 Albemarle Corporation Production of nabumetone or precursors thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5656698A (en) * 1996-12-03 1998-06-29 Recordati S.A. Chemical And Pharmaceutical Company A process for the preparation of nabumetone
US5741938A (en) * 1997-02-21 1998-04-21 Albemarle Corporation Production of alkyl aralkyl keones from allylic-aralkenyl secondary alcohols

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1476721A (en) * 1974-08-20 1977-06-16 Beecham Group Ltd 4-6-methoxy-2-naphthyl-butan-2-one
US4070374A (en) * 1975-06-16 1978-01-24 Givaudan Corporation Process for the preparation of aryl substituted aldehydes, ketones and alcohols

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376516A1 (en) * 1988-12-08 1990-07-04 Hoechst Celanese Corporation Method of preparation of nabumetone
US5756851A (en) * 1996-10-21 1998-05-26 Albemarle Corporation Production of nabumetone or precursors thereof
US5907069A (en) * 1996-10-21 1999-05-25 Albemarle Corporation Production of nabumetone or precursors thereof

Also Published As

Publication number Publication date
CH676237A5 (en) 1990-12-28
DK702388A (da) 1989-06-20
DK702388D0 (da) 1988-12-16
ES2012173A6 (es) 1990-03-01
JPH02101038A (ja) 1990-04-12
GR1000163B (el) 1991-10-10

Similar Documents

Publication Publication Date Title
Okuro et al. Synthesis of aryl-and vinylacetylene derivatives by copper-catalyzed reaction of aryl and vinyl iodides with terminal alkynes
Zhang et al. Synthesis of substituted quinolines by the electrophilic cyclization of n-(2-alkynyl) anilines
Hodson et al. Electrophilic fluorination in the synthesis of new fluoroindoles
KR20120139722A (ko) 로슈바스타틴칼슘 중간생성물 및 그 제조방법
Remers et al. Reduction of nitrogen heterocycles by lithium in liquid ammonia. III. Indoles and quinolines
EP1928599B1 (en) Lewis acid catalyzed halogenation of activated carbon atoms
EP0298803B1 (fr) Procédé de perhalogénoalkylation de dérivés aromatiques
NL8803088A (nl) Werkwijze voor de bereiding van een butanonderivaat.
Umemoto et al. Perfluoroalkylation of aromatic compounds with RfI (Ph) OSO2CF3.
JP2006206446A (ja) アラルキルハライド化合物の脱ハロゲン化方法及びこれを用いるアラルキル化合物の回収方法
JP2667485B2 (ja) ヒドロキシ芳香族及びアミノ芳香族化合物のヨウ素化方法
KR100228368B1 (ko) 알킬 3-클로로안트라닐레이트의 제조방법
US5502261A (en) Process for preparing 2,2'-bis(halomethyl)-1,1'-binaphthyl
Paunescu et al. Suzuki–Miyaura cross-coupling reaction as the key step for the synthesis of some new 4′-aryl and alkyl substituted analogues of amodiaquine and amopyroquine
US4567280A (en) Process for producing iodo-aromatic compounds
AU670708B2 (en) Palladium catalyzed vinylic substitution reactions with 2-substituted-pyridines
NL8900721A (nl) Werkwijze voor de bereiding van 4-(6'-methoxynaftyl-2')-butenon-2.
US4166075A (en) Method of preparing xylenes chlorinated in the nucleus
WO1999010326A1 (en) Preparation of pyridine derivatives
JP7173911B2 (ja) ヨウ化芳香族化合物の製造方法
Baldwin Ethylenediketene Dimer
JP2557382B2 (ja) メタ臭素化ビフュノールの製造方法
EP2574192B1 (en) Process for preparing an ortho-substituted 5-halophenol and a synthesis intermediate thereof
Ma et al. Novel synthetic approach to fluoro-and amido-disubstituted 3-hydroxypyridin-4-ones
Landenberger et al. Pentagonal dodecahedranes: Polyfunctionalization and MS fragmentation

Legal Events

Date Code Title Description
BV The patent application has lapsed