FR2535314B1 - Procede de preparation de derives de 2-cyclopentenone - Google Patents

Procede de preparation de derives de 2-cyclopentenone

Info

Publication number
FR2535314B1
FR2535314B1 FR8316979A FR8316979A FR2535314B1 FR 2535314 B1 FR2535314 B1 FR 2535314B1 FR 8316979 A FR8316979 A FR 8316979A FR 8316979 A FR8316979 A FR 8316979A FR 2535314 B1 FR2535314 B1 FR 2535314B1
Authority
FR
France
Prior art keywords
preparation
cyclopentenone derivatives
cyclopentenone
derivatives
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.)
Expired
Application number
FR8316979A
Other languages
English (en)
Other versions
FR2535314A1 (fr
Inventor
Masayoshi Minai
Tadashi Katsura
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of FR2535314A1 publication Critical patent/FR2535314A1/fr
Application granted granted Critical
Publication of FR2535314B1 publication Critical patent/FR2535314B1/fr
Expired 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
    • C07C45/673—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 change of size of the carbon skeleton
    • C07C45/676—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 change of size of the carbon skeleton by elimination of carboxyl 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
    • C07C45/56—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
    • C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8316979A 1982-10-27 1983-10-25 Procede de preparation de derives de 2-cyclopentenone Expired FR2535314B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57189883A JPS5978141A (ja) 1982-10-27 1982-10-27 ２−シクロペンテノン誘導体の製造方法

Publications (2)

Publication Number Publication Date
FR2535314A1 FR2535314A1 (fr) 1984-05-04
FR2535314B1 true FR2535314B1 (fr) 1986-08-29

Family

ID=16248768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316979A Expired FR2535314B1 (fr) 1982-10-27 1983-10-25 Procede de preparation de derives de 2-cyclopentenone

Country Status (5)

Country Link
US (1) US4496767A (fr)
JP (1) JPS5978141A (fr)
CH (1) CH656610A5 (fr)
DE (1) DE3338853C2 (fr)
FR (1) FR2535314B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025947A (ja) * 1983-07-22 1985-02-08 Sumitomo Chem Co Ltd ４−ヒドロキシ−２−シクロペンテノン類の製造法
US6548474B1 (en) * 1998-06-26 2003-04-15 Takasago International Corporation Disubstituted cycloalkanones as fragrance materials
CN103601626B (zh) * 2013-11-01 2016-02-03 安徽金禾实业股份有限公司 一种甲基环戊烯醇酮重排分步反应方法
CN104370725B (zh) * 2014-09-27 2016-11-16 安徽金禾实业股份有限公司 甲基环戊烯醇酮mcp重排优化生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632299B2 (fr) * 1973-03-29 1981-07-27
US4132726A (en) * 1974-12-27 1979-01-02 Teijin Limited Process for the preparation of 4-hydroxycyclopent-2-en-1-one derivatives
FR2455025A1 (fr) * 1979-04-26 1980-11-21 Roussel Uclaf Esters de derives de l'allethrolone et d'acides cyclopropane carboxyliques, leurs procedes de preparation et les compositions les renfermant
US4398043A (en) * 1980-12-10 1983-08-09 Sumitomo Chemical Company, Limited Process for preparing cyclopentenolones
JPS5799546A (en) * 1980-12-15 1982-06-21 Sumitomo Chem Co Ltd Preparation of jasmone
US4535182A (en) * 1982-08-26 1985-08-13 Sumitomo Chemical Company, Limited Process for preparing 2-cyclopentenone esters

Also Published As

Publication number Publication date
FR2535314A1 (fr) 1984-05-04
JPH0437814B2 (fr) 1992-06-22
CH656610A5 (de) 1986-07-15
US4496767A (en) 1985-01-29
JPS5978141A (ja) 1984-05-04
DE3338853C2 (de) 1994-05-26
DE3338853A1 (de) 1984-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse