ZA728905B - Resolution process of a cyclopentenolone - Google Patents

Resolution process of a cyclopentenolone

Info

Publication number
ZA728905B
ZA728905B ZA728905A ZA728905A ZA728905B ZA 728905 B ZA728905 B ZA 728905B ZA 728905 A ZA728905 A ZA 728905A ZA 728905 A ZA728905 A ZA 728905A ZA 728905 B ZA728905 B ZA 728905B
Authority
ZA
South Africa
Prior art keywords
cyclopentenolone
resolution process
resolution
Prior art date
Application number
ZA728905A
Inventor
B Goffinet
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 ZA728905B publication Critical patent/ZA728905B/en

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
    • 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
    • C07C49/707—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups a keto group being part of a three- to five-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ZA728905A 1971-12-28 1972-12-18 Resolution process of a cyclopentenolone ZA728905B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7146981A FR2166503A5 (en) 1971-12-28 1971-12-28

Publications (1)

Publication Number Publication Date
ZA728905B true ZA728905B (en) 1974-02-27

Family

ID=9088218

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728905A ZA728905B (en) 1971-12-28 1972-12-18 Resolution process of a cyclopentenolone

Country Status (19)

Country Link
JP (1) JPS5838414B2 (en)
AU (1) AU463657B2 (en)
BE (1) BE793190A (en)
BR (1) BR7209164D0 (en)
CA (1) CA998402A (en)
CH (1) CH560662A5 (en)
DD (1) DD102139A5 (en)
DE (1) DE2263880C3 (en)
DK (1) DK139384B (en)
ES (1) ES410060A1 (en)
FR (1) FR2166503A5 (en)
GB (1) GB1401350A (en)
HU (1) HU167951B (en)
IL (1) IL41030A (en)
IT (1) IT974312B (en)
NL (1) NL179812C (en)
SE (1) SE396376B (en)
SU (1) SU577966A3 (en)
ZA (1) ZA728905B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931291A (en) * 1973-03-28 1976-01-06 Sumitomo Chemical Company, Limited Preparation of optically active allethrorone via allethronyl acid phthalate
FR2458531A1 (en) * 1979-06-12 1981-01-02 Roussel Uclaf PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE ALLETHROLONE BY SPLITTING AN OPTICALLY ACTIVE ALLETHROLONE CHIRAL ACID ESTER USING A BORON HALIDE
DE3460334D1 (en) * 1983-04-19 1986-08-28 Sumitomo Chemical Co Production of optically active cyclopentenolones
JPS62175907U (en) * 1986-04-28 1987-11-09

Also Published As

Publication number Publication date
NL7217763A (en) 1973-07-02
SE396376B (en) 1977-09-19
FR2166503A5 (en) 1973-08-17
IT974312B (en) 1974-06-20
BE793190A (en) 1973-06-22
HU167951B (en) 1976-01-28
ES410060A1 (en) 1976-01-01
CA998402A (en) 1976-10-12
SU577966A3 (en) 1977-10-25
CH560662A5 (en) 1975-04-15
IL41030A (en) 1975-06-25
DK139384B (en) 1979-02-12
DD102139A5 (en) 1973-12-05
DK139384C (en) 1979-07-23
AU463657B2 (en) 1975-07-15
NL179812B (en) 1986-06-16
JPS5838414B2 (en) 1983-08-23
DE2263880C3 (en) 1979-06-28
DE2263880B2 (en) 1978-11-02
AU5055172A (en) 1974-07-04
NL179812C (en) 1986-11-17
GB1401350A (en) 1975-07-16
IL41030A0 (en) 1973-02-28
JPS4875545A (en) 1973-10-11
BR7209164D0 (en) 1973-09-13
DE2263880A1 (en) 1973-07-05

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