DK139384B - Process for cleavage of dl-allethrolone in the optically active antipodes. - Google Patents

Process for cleavage of dl-allethrolone in the optically active antipodes.

Info

Publication number
DK139384B
DK139384B DK650172AA DK650172A DK139384B DK 139384 B DK139384 B DK 139384B DK 650172A A DK650172A A DK 650172AA DK 650172 A DK650172 A DK 650172A DK 139384 B DK139384 B DK 139384B
Authority
DK
Denmark
Prior art keywords
allethrolone
cleavage
optically active
active antipodes
antipodes
Prior art date
Application number
DK650172AA
Other languages
Danish (da)
Other versions
DK139384C (en
Inventor
Bernard 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 DK139384B publication Critical patent/DK139384B/en
Application granted granted Critical
Publication of DK139384C publication Critical patent/DK139384C/da

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)
DK650172AA 1971-12-28 1972-12-28 Process for cleavage of dl-allethrolone in the optically active antipodes. DK139384B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK139384B true DK139384B (en) 1979-02-12
DK139384C DK139384C (en) 1979-07-23

Family

ID=9088218

Family Applications (1)

Application Number Title Priority Date Filing Date
DK650172AA DK139384B (en) 1971-12-28 1972-12-28 Process for cleavage of dl-allethrolone in the optically active antipodes.

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
EP0122779B1 (en) * 1983-04-19 1986-07-23 Sumitomo Chemical Company, Limited Production of optically active cyclopentenolones
JPS62175907U (en) * 1986-04-28 1987-11-09

Also Published As

Publication number Publication date
DE2263880C3 (en) 1979-06-28
FR2166503A5 (en) 1973-08-17
AU463657B2 (en) 1975-07-15
ES410060A1 (en) 1976-01-01
BR7209164D0 (en) 1973-09-13
SE396376B (en) 1977-09-19
CA998402A (en) 1976-10-12
SU577966A3 (en) 1977-10-25
DE2263880A1 (en) 1973-07-05
HU167951B (en) 1976-01-28
DD102139A5 (en) 1973-12-05
NL7217763A (en) 1973-07-02
AU5055172A (en) 1974-07-04
CH560662A5 (en) 1975-04-15
NL179812B (en) 1986-06-16
JPS4875545A (en) 1973-10-11
JPS5838414B2 (en) 1983-08-23
GB1401350A (en) 1975-07-16
IL41030A (en) 1975-06-25
DK139384C (en) 1979-07-23
ZA728905B (en) 1974-02-27
DE2263880B2 (en) 1978-11-02
IL41030A0 (en) 1973-02-28
IT974312B (en) 1974-06-20
NL179812C (en) 1986-11-17
BE793190A (en) 1973-06-22

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