IT974312B - Procedimento per la separazione degli isomeri dei ciclopente noloni - Google Patents

Procedimento per la separazione degli isomeri dei ciclopente noloni

Info

Publication number
IT974312B
IT974312B IT55020/72A IT5502072A IT974312B IT 974312 B IT974312 B IT 974312B IT 55020/72 A IT55020/72 A IT 55020/72A IT 5502072 A IT5502072 A IT 5502072A IT 974312 B IT974312 B IT 974312B
Authority
IT
Italy
Prior art keywords
noloni
cyclopents
isomers
separation
procedure
Prior art date
Application number
IT55020/72A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT974312B publication Critical patent/IT974312B/it

Links

Classifications

    • 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
    • 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
IT55020/72A 1971-12-28 1972-12-27 Procedimento per la separazione degli isomeri dei ciclopente noloni IT974312B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT974312B true IT974312B (it) 1974-06-20

Family

ID=9088218

Family Applications (1)

Application Number Title Priority Date Filing Date
IT55020/72A IT974312B (it) 1971-12-28 1972-12-27 Procedimento per la separazione degli isomeri dei ciclopente noloni

Country Status (19)

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

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

Also Published As

Publication number Publication date
DE2263880C3 (de) 1979-06-28
ES410060A1 (es) 1976-01-01
JPS4875545A (it) 1973-10-11
NL179812B (nl) 1986-06-16
CH560662A5 (it) 1975-04-15
AU5055172A (en) 1974-07-04
NL7217763A (it) 1973-07-02
DE2263880A1 (de) 1973-07-05
DK139384C (it) 1979-07-23
AU463657B2 (en) 1975-07-15
NL179812C (nl) 1986-11-17
ZA728905B (en) 1974-02-27
IL41030A (en) 1975-06-25
FR2166503A5 (it) 1973-08-17
DE2263880B2 (de) 1978-11-02
BR7209164D0 (pt) 1973-09-13
HU167951B (it) 1976-01-28
SU577966A3 (ru) 1977-10-25
DK139384B (da) 1979-02-12
DD102139A5 (it) 1973-12-05
SE396376B (sv) 1977-09-19
BE793190A (fr) 1973-06-22
JPS5838414B2 (ja) 1983-08-23
CA998402A (fr) 1976-10-12
GB1401350A (en) 1975-07-16
IL41030A0 (en) 1973-02-28

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