NL8103359A - Werkwijze voor het bereiden van 4-oxo-2-cyclopenteen-1-on-derivaten. - Google Patents

Werkwijze voor het bereiden van 4-oxo-2-cyclopenteen-1-on-derivaten. Download PDF

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Publication number
NL8103359A
NL8103359A NL8103359A NL8103359A NL8103359A NL 8103359 A NL8103359 A NL 8103359A NL 8103359 A NL8103359 A NL 8103359A NL 8103359 A NL8103359 A NL 8103359A NL 8103359 A NL8103359 A NL 8103359A
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NL
Netherlands
Prior art keywords
formula
compound
compounds
cis
process according
Prior art date
Application number
NL8103359A
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English (en)
Dutch (nl)
Original Assignee
Consiglio Nazionale Ricerche
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 Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Publication of NL8103359A publication Critical patent/NL8103359A/nl

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Classifications

    • 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
    • C07D307/36—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
    • A01N35/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing keto or thioketo groups as part of a ring, e.g. cyclohexanone, quinone; Derivatives thereof, e.g. ketals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • 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
    • 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
    • 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
    • C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • 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
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/743—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups having unsaturation outside the rings, e.g. humulones, lupulones
NL8103359A 1981-02-11 1981-07-15 Werkwijze voor het bereiden van 4-oxo-2-cyclopenteen-1-on-derivaten. NL8103359A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT4776981 1981-02-11
IT47769/81A IT1170704B (it) 1981-02-11 1981-02-11 Procedimento per la sintesi di derivati del 3-chetociclopentene-5-ossi ad attivita' insetticida

Publications (1)

Publication Number Publication Date
NL8103359A true NL8103359A (nl) 1982-09-01

Family

ID=11262398

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8103359A NL8103359A (nl) 1981-02-11 1981-07-15 Werkwijze voor het bereiden van 4-oxo-2-cyclopenteen-1-on-derivaten.

Country Status (12)

Country Link
US (1) US4413145A (it)
JP (1) JPS57134434A (it)
BE (1) BE889492A (it)
CH (1) CH652115A5 (it)
DE (1) DE3136987A1 (it)
DK (1) DK294781A (it)
FR (1) FR2499555A1 (it)
GB (1) GB2092571B (it)
HU (1) HU189983B (it)
IT (1) IT1170704B (it)
NL (1) NL8103359A (it)
SE (1) SE8104195L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311320A1 (de) * 1983-03-29 1984-10-11 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von in 1,4-stellung substituierten 2-buten-1,4-dionen
US5276199A (en) * 1993-02-11 1994-01-04 Ethyl Corporation Process for preparing cyclopentenones
US5763664A (en) * 1995-12-01 1998-06-09 Albemarle Corporation Process for preparing cyclopentenones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661374A (en) * 1949-02-08 1953-12-01 Milton S Schechter Synthesis of 4-hydroxy-2-cyclo-penten-1-ones
FR1593733A (it) * 1968-11-28 1970-06-01
US3655693A (en) * 1969-06-25 1972-04-11 Merck & Co Inc Anti-inflammatory salicyclic acid derivatives
US4181807A (en) * 1974-11-30 1980-01-01 Ciba-Geigy Corporation Polymerizable esters derived from a glycidyl ether of a phenolic unsaturated ketone

Also Published As

Publication number Publication date
DE3136987A1 (de) 1982-08-19
IT8147769A0 (it) 1981-02-11
US4413145A (en) 1983-11-01
BE889492A (fr) 1981-11-03
SE8104195L (sv) 1982-08-12
JPS57134434A (en) 1982-08-19
FR2499555A1 (fr) 1982-08-13
GB2092571B (en) 1985-07-03
CH652115A5 (fr) 1985-10-31
HU189983B (en) 1986-08-28
GB2092571A (en) 1982-08-18
DK294781A (da) 1982-08-12
IT1170704B (it) 1987-06-03
FR2499555B1 (it) 1984-12-28

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed