BR9007031A - Processo para a preparacao de cetonas alfa,beta-insaturadas - Google Patents

Processo para a preparacao de cetonas alfa,beta-insaturadas

Info

Publication number
BR9007031A
BR9007031A BR909007031A BR9007031A BR9007031A BR 9007031 A BR9007031 A BR 9007031A BR 909007031 A BR909007031 A BR 909007031A BR 9007031 A BR9007031 A BR 9007031A BR 9007031 A BR9007031 A BR 9007031A
Authority
BR
Brazil
Prior art keywords
insaturated
ketones
beta
alpha
preparation
Prior art date
Application number
BR909007031A
Other languages
English (en)
Inventor
Masashi Nakajima
Tadashi Kyotani
Keiichi Tsukashima
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 BR9007031A publication Critical patent/BR9007031A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46Oxygen atoms
    • C07D213/50Ketonic radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C221/00Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • 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
    • C07C45/74Preparation 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Catalysts (AREA)
BR909007031A 1989-11-17 1990-11-15 Processo para a preparacao de cetonas alfa,beta-insaturadas BR9007031A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1297388A JP2789735B2 (ja) 1989-11-17 1989-11-17 α,β―不飽和ケトン類の製法
PCT/JP1990/001488 WO1991007371A1 (en) 1989-11-17 1990-11-15 METHOD FOR THE PREPARATION OF α,β-UNSATURATED KETONES

Publications (1)

Publication Number Publication Date
BR9007031A true BR9007031A (pt) 1991-12-24

Family

ID=17845844

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007031A BR9007031A (pt) 1989-11-17 1990-11-15 Processo para a preparacao de cetonas alfa,beta-insaturadas

Country Status (8)

Country Link
US (1) US5214151A (pt)
EP (1) EP0457912A1 (pt)
JP (1) JP2789735B2 (pt)
KR (1) KR920701107A (pt)
AU (1) AU637647B2 (pt)
BR (1) BR9007031A (pt)
CA (1) CA2044603A1 (pt)
WO (1) WO1991007371A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1009764A3 (nl) * 1995-11-06 1997-08-05 Dsm Nv Werkwijze voor de bereiding van een alpha-alkylkaneelaldehyde.
US5861538A (en) * 1997-08-04 1999-01-19 Albemarle Corporation Production of alkoxynaphthyl-substituted ketones from naphthaldehydes
DE19959053A1 (de) * 1999-12-07 2001-06-13 Basf Ag Verfahren zur Herstellung von Ketonen, insbesondere von 6-Methylheptan-2-on
AU2001282745A1 (en) * 2000-08-02 2002-02-13 Astrazeneca Ab Process for synthesis of alpha,beta-unsaturated ketones
US7074931B2 (en) 2000-08-02 2006-07-11 Astrazeneca Ab Process for asymmetric synthesis of substituted 1,4 -dihydropyridines
CN105152830B (zh) * 2015-09-15 2016-09-28 河南师范大学 一种酮类化合物的合成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL52433C (pt) * 1937-11-29
FR1530436A (fr) * 1966-04-18 1968-06-28 Firmenich & Cie Agents aromatisants
US3637712A (en) * 1970-01-26 1972-01-25 Bristol Myers Co Piperidylpropanol compounds
GB2124198A (en) * 1982-06-18 1984-02-15 Ici Plc Plant growth regulating method
CA1292747C (en) * 1983-11-21 1991-12-03 John Robert Carson Aralykyl (arylethynyl) aralkyl amines and their use as vasodilators and antihypertensives
US4945184A (en) * 1989-06-19 1990-07-31 Aristech Chemical Corporation Preparation of unsaturated ketones
JPH03161454A (ja) * 1989-11-17 1991-07-11 Nippon Soda Co Ltd β―ヒドロキシケトン類の製造方法
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
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
AU637647B2 (en) 1993-06-03
US5214151A (en) 1993-05-25
EP0457912A1 (en) 1991-11-27
CA2044603A1 (en) 1991-05-18
AU6642490A (en) 1991-06-13
WO1991007371A1 (en) 1991-05-30
KR920701107A (ko) 1992-08-11
JP2789735B2 (ja) 1998-08-20
JPH03161458A (ja) 1991-07-11

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Legal Events

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