CH623303A5 - - Google Patents

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Publication number
CH623303A5
CH623303A5 CH772577A CH772577A CH623303A5 CH 623303 A5 CH623303 A5 CH 623303A5 CH 772577 A CH772577 A CH 772577A CH 772577 A CH772577 A CH 772577A CH 623303 A5 CH623303 A5 CH 623303A5
Authority
CH
Switzerland
Prior art keywords
allethrolone
configuration
optically active
sulfonate
starting
Prior art date
Application number
CH772577A
Other languages
English (en)
French (fr)
Inventor
Jacques Martel
Jean Tessier
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of CH623303A5 publication Critical patent/CH623303A5/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides 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
    • C07C45/61—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH772577A 1976-06-23 1977-06-23 CH623303A5 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619087A FR2355815A1 (fr) 1976-06-23 1976-06-23 Sulfonates d'allethrolone optiquement active, leur procede de preparation et leur application a l'inversion du centre d'asymetrie de l'allethrolone

Publications (1)

Publication Number Publication Date
CH623303A5 true CH623303A5 (sv) 1981-05-29

Family

ID=9174771

Family Applications (1)

Application Number Title Priority Date Filing Date
CH772577A CH623303A5 (sv) 1976-06-23 1977-06-23

Country Status (14)

Country Link
US (1) US4128584A (sv)
JP (2) JPS52156840A (sv)
BE (1) BE855978A (sv)
CA (1) CA1097369A (sv)
CH (1) CH623303A5 (sv)
DE (1) DE2728328C2 (sv)
DK (2) DK155661C (sv)
FR (1) FR2355815A1 (sv)
GB (1) GB1535157A (sv)
HU (1) HU177030B (sv)
IE (1) IE45008B1 (sv)
IT (1) IT1079711B (sv)
NL (1) NL187852C (sv)
SE (1) SE439483B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255351A (en) * 1978-03-14 1981-03-10 Ciba-Geigy Corporation Sulfonic acid esters of 2,2,2-trichloroethylhydroxycyclobutanones
FR2458531A1 (fr) * 1979-06-12 1981-01-02 Roussel Uclaf Procede de preparation d'allethrolone optiquement active par scission d'un ester d'acide chiral d'allethrolone optiquement active a l'aide d'un halogenure de bore
JPS59186953A (ja) * 1983-04-07 1984-10-23 Sumitomo Chem Co Ltd 光学活性シクロペンテノロンの製造法
DE3465185D1 (en) * 1983-05-25 1987-09-10 Sumitomo Chemical Co Process for producing optically active cyclopentenolones
JPS601151A (ja) * 1983-06-17 1985-01-07 Sumitomo Chem Co Ltd 光学活性シクロペンテノロン類の製造法
JPS6087237A (ja) * 1983-10-19 1985-05-16 Toyo Sutoufuaa Chem:Kk 光学活性なケトンの製造方法
JPS60184039A (ja) * 1984-03-01 1985-09-19 Toyo Sutoufuaa Chem:Kk 光学活性なケトンの製造方法
US4683323A (en) * 1984-07-31 1987-07-28 Sumitomo Chemical Company, Limited Method for inversion of optically active 4-hydroxy-2-cyclopentenones
CN109939734B (zh) * 2019-04-19 2021-10-29 临海市利民化工有限公司 一种全氟磺酸树脂催化剂、制备方法及在制备二氯一氟甲烷中的应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891888A (en) * 1953-06-23 1959-06-23 Union Carbide Corp 3(2-cyclopentenyl)-2-methyl-4-oxo-2-cyclopentenyl chrysanthemumate insecticide and process of making it
GB1305024A (sv) * 1969-07-10 1973-01-31
US4005146A (en) * 1971-12-28 1977-01-25 Roussel-Uclaf Resolution of dl-allethrolone

Also Published As

Publication number Publication date
JPS6135982B2 (sv) 1986-08-15
GB1535157A (en) 1978-12-06
IT1079711B (it) 1985-05-13
DK692888D0 (da) 1988-12-13
SE439483B (sv) 1985-06-17
CA1097369A (fr) 1981-03-10
IE45008L (en) 1977-12-23
FR2355815B1 (sv) 1978-10-13
IE45008B1 (en) 1982-06-02
DK160247B (da) 1991-02-18
NL187852B (nl) 1991-09-02
FR2355815A1 (fr) 1978-01-20
DK160247C (da) 1991-07-22
NL7706927A (nl) 1977-12-28
BE855978A (fr) 1977-12-22
US4128584A (en) 1978-12-05
DK155661B (da) 1989-05-01
JPS6338339B2 (sv) 1988-07-29
JPS61218552A (ja) 1986-09-29
DE2728328C2 (de) 1987-01-08
DE2728328A1 (de) 1978-01-05
NL187852C (nl) 1992-02-03
DK692888A (da) 1988-12-13
SE7705988L (sv) 1977-12-24
DK155661C (da) 1994-06-20
JPS52156840A (en) 1977-12-27
HU177030B (hu) 1981-06-28
DK275277A (da) 1977-12-24

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PL Patent ceased