HU180635B - Process for producing 3-substituted-2-cyclopentanoe derivatives - Google Patents

Process for producing 3-substituted-2-cyclopentanoe derivatives Download PDF

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Publication number
HU180635B
HU180635B HU163181A HU163181A HU180635B HU 180635 B HU180635 B HU 180635B HU 163181 A HU163181 A HU 163181A HU 163181 A HU163181 A HU 163181A HU 180635 B HU180635 B HU 180635B
Authority
HU
Hungary
Prior art keywords
formula
lithium
compound
mol
variant
Prior art date
Application number
HU163181A
Other languages
English (en)
Hungarian (hu)
Inventor
Lajos Novak
Csaba Szantay
Attila Kis-Tamas
Ferenc Jurak
Bela Majoros
Istvan Ujvari
Jenoe Fekete
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
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 Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar
Priority to HU163181A priority Critical patent/HU180635B/hu
Priority to GB08215936A priority patent/GB2100728B/en
Priority to PL23670782A priority patent/PL135844B1/pl
Priority to CS405982A priority patent/CS231994B2/cs
Priority to FR8209546A priority patent/FR2506757A1/fr
Publication of HU180635B publication Critical patent/HU180635B/hu

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Classifications

    • 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
    • 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
    • C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C07C45/66—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
    • 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
    • C07C45/73—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 hydrogenation
    • 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
    • C07C49/597—Unsaturated compounds containing a keto groups being part of a ring of a five-membered ring
    • 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
    • C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
    • 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
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HU163181A 1981-06-02 1981-06-02 Process for producing 3-substituted-2-cyclopentanoe derivatives HU180635B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
HU163181A HU180635B (en) 1981-06-02 1981-06-02 Process for producing 3-substituted-2-cyclopentanoe derivatives
GB08215936A GB2100728B (en) 1981-06-02 1982-06-01 3-substituted -2- cyclopentenone derivatives
PL23670782A PL135844B1 (en) 1981-06-02 1982-06-01 Method of obtaining derivatives of cyclopentenone -2
CS405982A CS231994B2 (en) 1981-06-02 1982-06-01 Manufacturing process of 2-cyclopenane derivatives
FR8209546A FR2506757A1 (fr) 1981-06-02 1982-06-02 Procede de preparation de derives de 2-cyclopentenone substitues en position 3 et derives ainsi obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU163181A HU180635B (en) 1981-06-02 1981-06-02 Process for producing 3-substituted-2-cyclopentanoe derivatives

Publications (1)

Publication Number Publication Date
HU180635B true HU180635B (en) 1983-03-28

Family

ID=10955414

Family Applications (1)

Application Number Title Priority Date Filing Date
HU163181A HU180635B (en) 1981-06-02 1981-06-02 Process for producing 3-substituted-2-cyclopentanoe derivatives

Country Status (5)

Country Link
CS (1) CS231994B2 (cs)
FR (1) FR2506757A1 (cs)
GB (1) GB2100728B (cs)
HU (1) HU180635B (cs)
PL (1) PL135844B1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024000260A1 (en) * 2022-06-29 2024-01-04 Givaudan Sa Organic compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000174A (en) * 1974-04-29 1976-12-28 Zoecon Corporation Novel compounds

Also Published As

Publication number Publication date
GB2100728B (en) 1985-05-30
CS231994B2 (en) 1985-01-16
GB2100728A (en) 1983-01-06
PL135844B1 (en) 1985-12-31
FR2506757A1 (fr) 1982-12-03
PL236707A1 (en) 1983-04-11

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee