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BR9007029A - Processo aperfeicoado para a preparacao de beta-hidroxi-cetonas - Google Patents

Processo aperfeicoado para a preparacao de beta-hidroxi-cetonas

Info

Publication number
BR9007029A
BR9007029A BR909007029A BR9007029A BR9007029A BR 9007029 A BR9007029 A BR 9007029A BR 909007029 A BR909007029 A BR 909007029A BR 9007029 A BR9007029 A BR 9007029A BR 9007029 A BR9007029 A BR 9007029A
Authority
BR
Brazil
Prior art keywords
ketones
beta
hydroxy
preparation
perfect process
Prior art date
Application number
BR909007029A
Other languages
English (en)
Inventor
Keiichi Tsukashima
Akira Kaneko
Original Assignee
Nippon Soda Co
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 Nippon Soda Co filed Critical Nippon Soda Co
Publication of BR9007029A publication Critical patent/BR9007029A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D335/00Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/02Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation 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
    • C07C45/67Preparation 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
    • C07C45/68Preparation 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
    • C07C45/72Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/12Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D309/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/04Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D309/06Radicals substituted by oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated

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)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Pyrane Compounds (AREA)
BR909007029A 1989-11-17 1990-11-15 Processo aperfeicoado para a preparacao de beta-hidroxi-cetonas BR9007029A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1297386A JPH03161454A (ja) 1989-11-17 1989-11-17 β―ヒドロキシケトン類の製造方法
PCT/JP1990/001486 WO1991007369A1 (en) 1989-11-17 1990-11-15 METHOD FOR THE PREPARATION OF β-HYDROXYKETONES

Publications (1)

Publication Number Publication Date
BR9007029A true BR9007029A (pt) 1991-12-24

Family

ID=17845819

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007029A BR9007029A (pt) 1989-11-17 1990-11-15 Processo aperfeicoado para a preparacao de beta-hidroxi-cetonas

Country Status (8)

Country Link
EP (1) EP0454863B1 (pt)
JP (1) JPH03161454A (pt)
KR (1) KR920701105A (pt)
AU (1) AU637426B2 (pt)
BR (1) BR9007029A (pt)
CA (1) CA2044580A1 (pt)
DE (1) DE69004419D1 (pt)
WO (1) WO1991007369A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830211B2 (ja) * 1989-11-17 1998-12-02 日本曹達株式会社 β−ヒドロキシケトン類の製造方法
JP2789735B2 (ja) * 1989-11-17 1998-08-20 日本曹達株式会社 α,β―不飽和ケトン類の製法
JP2830210B2 (ja) * 1989-11-17 1998-12-02 日本曹達株式会社 α,β―不飽和ケトン類の合成法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574930A (en) * 1980-05-02 1982-01-11 Nippon Soda Co Ltd Synthesis of alpha,beta-unsaturated ketone
WO1986002065A1 (en) * 1984-09-27 1986-04-10 Chevron Research Company Process for preparing 1,3-cyclohexanedione derivatives and intermediates therefor
AU609560B2 (en) * 1988-01-07 1991-05-02 Sumitomo Chemical Company, Limited Beta-hydroxyketone and its production
JP2830210B2 (ja) * 1989-11-17 1998-12-02 日本曹達株式会社 α,β―不飽和ケトン類の合成法

Also Published As

Publication number Publication date
WO1991007369A1 (en) 1991-05-30
CA2044580A1 (en) 1991-05-18
AU6640590A (en) 1991-06-13
EP0454863A1 (en) 1991-11-06
JPH03161454A (ja) 1991-07-11
EP0454863B1 (en) 1993-11-03
AU637426B2 (en) 1993-05-27
DE69004419D1 (de) 1993-12-09
KR920701105A (ko) 1992-08-11

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee