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GB201021753D0 - Process for producing 2-alkyl-cyclopent-2-enone compounds - Google Patents

Process for producing 2-alkyl-cyclopent-2-enone compounds

Info

Publication number
GB201021753D0
GB201021753D0 GBGB1021753.7A GB201021753A GB201021753D0 GB 201021753 D0 GB201021753 D0 GB 201021753D0 GB 201021753 A GB201021753 A GB 201021753A GB 201021753 D0 GB201021753 D0 GB 201021753D0
Authority
GB
United Kingdom
Prior art keywords
cyclopent
alkyl
producing
enone compounds
enone
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB1021753.7A
Other versions
GB2486686A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tennants Fine Chemicals Ltd
Original Assignee
LEANORD DONALD R
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 LEANORD DONALD R filed Critical LEANORD DONALD R
Priority to GB1021753.7A priority Critical patent/GB2486686A/en
Publication of GB201021753D0 publication Critical patent/GB201021753D0/en
Publication of GB2486686A publication Critical patent/GB2486686A/en
Withdrawn legal-status Critical Current

Links

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
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/395—Saturated compounds containing a keto group 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
    • C07C49/597—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
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1021753.7A 2010-12-22 2010-12-22 Process for producing 2 alkyl-cyclopent-2-enone compounds Withdrawn GB2486686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1021753.7A GB2486686A (en) 2010-12-22 2010-12-22 Process for producing 2 alkyl-cyclopent-2-enone compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1021753.7A GB2486686A (en) 2010-12-22 2010-12-22 Process for producing 2 alkyl-cyclopent-2-enone compounds

Publications (2)

Publication Number Publication Date
GB201021753D0 true GB201021753D0 (en) 2011-02-02
GB2486686A GB2486686A (en) 2012-06-27

Family

ID=43598817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1021753.7A Withdrawn GB2486686A (en) 2010-12-22 2010-12-22 Process for producing 2 alkyl-cyclopent-2-enone compounds

Country Status (1)

Country Link
GB (1) GB2486686A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114478217B (en) * 2022-02-18 2023-08-08 山东新和成药业有限公司 Preparation method of 2-n-amyl cyclopent-2-enone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123240A (en) * 1974-08-14 1976-02-24 Toray Industries 22 arukiru 22 shikuropentenonno seizoho
JPH0592934A (en) * 1991-09-30 1993-04-16 Nippon Zeon Co Ltd Process for producing 2-alkyl-2-cycloalkene-1-ones
JP4437586B2 (en) * 2000-03-15 2010-03-24 花王株式会社 Preparation of 2-alkyl-2-cyclopentenone

Also Published As

Publication number Publication date
GB2486686A (en) 2012-06-27

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: TENNANTS FINE CHEMICALS LIMITED

Free format text: FORMER OWNER: CHARLES ROBERT FARRAR

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)