BR7907679A - Processo para a obtencao de cetonas - Google Patents

Processo para a obtencao de cetonas

Info

Publication number
BR7907679A
BR7907679A BR7907679A BR7907679A BR7907679A BR 7907679 A BR7907679 A BR 7907679A BR 7907679 A BR7907679 A BR 7907679A BR 7907679 A BR7907679 A BR 7907679A BR 7907679 A BR7907679 A BR 7907679A
Authority
BR
Brazil
Prior art keywords
obtaining ketones
ketones
obtaining
Prior art date
Application number
BR7907679A
Other languages
English (en)
Inventor
W Spielmann
G Schaeffer
Original Assignee
Hoechst Ag
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 DE19782851371 external-priority patent/DE2851371C2/de
Priority claimed from DE19792941391 external-priority patent/DE2941391A1/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BR7907679A publication Critical patent/BR7907679A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR7907679A 1978-11-28 1979-11-27 Processo para a obtencao de cetonas BR7907679A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782851371 DE2851371C2 (de) 1978-11-28 1978-11-28 Verfahren zur Herstellung von Ketonen
DE19792941391 DE2941391A1 (de) 1979-10-12 1979-10-12 Verfahren zur herstellung von ketonen

Publications (1)

Publication Number Publication Date
BR7907679A true BR7907679A (pt) 1980-07-22

Family

ID=25776639

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7907679A BR7907679A (pt) 1978-11-28 1979-11-27 Processo para a obtencao de cetonas

Country Status (7)

Country Link
US (1) US4266066A (pt)
EP (1) EP0012850B1 (pt)
AU (1) AU530755B2 (pt)
BR (1) BR7907679A (pt)
CA (1) CA1125779A (pt)
DE (1) DE2961470D1 (pt)
MX (1) MX149164A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3168532D1 (en) * 1980-11-15 1985-03-07 Fisons Plc Process for the production of 3-amino-4,6-diacetyl phenol or a derivative thereof
US4555475A (en) * 1982-01-15 1985-11-26 Crossfield Electronic Limited Method of making a planographic printing member with aluminium silicate
US4507241A (en) * 1983-03-07 1985-03-26 E. I. Du Pont De Nemours And Company Method for the hydrocarbylation of naphthoquinone derivatives
CA1305723C (en) * 1986-06-06 1992-07-28 Manfred Eggersdorfer Acylation of aromatics
GB8623510D0 (en) * 1986-09-30 1986-11-05 Raychem Ltd Aryl carbonyl compounds
ATE133649T1 (de) * 1990-04-18 1996-02-15 Chinoin Gyogyszer Es Vegyeszet Verbesserter prozess zur darstellung von keton- verbindungen
GB9009776D0 (en) * 1990-05-01 1990-06-20 Shell Int Research Process for the preparation of cyclic keytones
ES2083892B1 (es) * 1991-05-09 1997-01-16 Univ Valencia Estudi General Procedimiento de obtencion de derivados del 1-(2,4 dimetil) fenil etanona.
US5268423A (en) * 1992-02-28 1993-12-07 New York University Method for preparation of peptide synthesis resins and peptide synthesis resins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249849B (de) * 1966-04-25 1967-09-14 Deutsche Akademie der Wissenschaften zu Berlin, Berlm-Adlershof Verfahren zur Herstellung von Mono- bzw Diketonen

Also Published As

Publication number Publication date
DE2961470D1 (en) 1982-01-28
US4266066A (en) 1981-05-05
EP0012850A1 (de) 1980-07-09
EP0012850B1 (de) 1981-11-25
MX149164A (es) 1983-09-08
CA1125779A (en) 1982-06-15
AU5320579A (en) 1980-05-29
AU530755B2 (en) 1983-07-28

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C07D 333/22 (2006.01), C07C 45/45 (2006.0