BR9101765A - Processo para a preparacao de um composto - Google Patents

Processo para a preparacao de um composto

Info

Publication number
BR9101765A
BR9101765A BR919101765A BR9101765A BR9101765A BR 9101765 A BR9101765 A BR 9101765A BR 919101765 A BR919101765 A BR 919101765A BR 9101765 A BR9101765 A BR 9101765A BR 9101765 A BR9101765 A BR 9101765A
Authority
BR
Brazil
Prior art keywords
compound
preparation
chem
general formula
optionally substituted
Prior art date
Application number
BR919101765A
Other languages
English (en)
Inventor
Paul Howard Briner
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR9101765A publication Critical patent/BR9101765A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring
    • 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
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cephalosporin Compounds (AREA)
BR919101765A 1990-05-01 1991-04-30 Processo para a preparacao de um composto BR9101765A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909009776A GB9009776D0 (en) 1990-05-01 1990-05-01 Process for the preparation of cyclic keytones

Publications (1)

Publication Number Publication Date
BR9101765A true BR9101765A (pt) 1991-12-17

Family

ID=10675285

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919101765A BR9101765A (pt) 1990-05-01 1991-04-30 Processo para a preparacao de um composto

Country Status (9)

Country Link
US (1) US5124486A (pt)
EP (1) EP0455304B1 (pt)
JP (1) JP3013114B2 (pt)
AT (1) ATE115112T1 (pt)
BR (1) BR9101765A (pt)
DE (1) DE69105607T2 (pt)
DK (1) DK0455304T3 (pt)
ES (1) ES2064882T3 (pt)
GB (1) GB9009776D0 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260980A (en) * 1991-10-31 1993-05-05 Shell Int Research Preparation of unsaturated cyclic ketones

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2194704A (en) * 1938-04-15 1940-03-26 Du Pont Unsaturated ketones and process for producing them
US4169859A (en) * 1969-01-02 1979-10-02 Atlantic Richfield Company Process, products and composition
US3962148A (en) * 1975-07-03 1976-06-08 Givaudan Corporation Odorant compositions containing 4,4,6-trimethyl-2-cyclohexenone
DE2961470D1 (en) * 1978-11-28 1982-01-28 Hoechst Ag Process for the preparation of ketones by reacting carboxylic-acid halides with alkyl aluminium compounds
JPS5835141A (ja) * 1981-08-28 1983-03-01 Daicel Chem Ind Ltd ２−シクロヘキセン−１−オン類の製法

Also Published As

Publication number Publication date
JPH04225932A (ja) 1992-08-14
EP0455304B1 (en) 1994-12-07
GB9009776D0 (en) 1990-06-20
JP3013114B2 (ja) 2000-02-28
DE69105607D1 (de) 1995-01-19
EP0455304A1 (en) 1991-11-06
ATE115112T1 (de) 1994-12-15
DE69105607T2 (de) 1995-04-20
ES2064882T3 (es) 1995-02-01
US5124486A (en) 1992-06-23
DK0455304T3 (da) 1995-02-13

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law
HIX Notification cancelled
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/04/2011