CA1028357A - Racemisation d'allethrolone ayant des proprietes optiques - Google Patents

Racemisation d'allethrolone ayant des proprietes optiques

Info

Publication number
CA1028357A
CA1028357A CA218,255A CA218255A CA1028357A CA 1028357 A CA1028357 A CA 1028357A CA 218255 A CA218255 A CA 218255A CA 1028357 A CA1028357 A CA 1028357A
Authority
CA
Canada
Prior art keywords
racemization
optically active
active allethrolone
allethrolone
optically
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
CA218,255A
Other languages
English (en)
Inventor
Fukashi Horiuchi
Takeaki Umemura
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
Application granted granted Critical
Publication of CA1028357A publication Critical patent/CA1028357A/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
    • C07C45/63—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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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
    • C07C45/64—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 introduction of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA218,255A 1974-01-25 1975-01-20 Racemisation d'allethrolone ayant des proprietes optiques Expired CA1028357A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1131474A JPS533384B2 (fr) 1974-01-25 1974-01-25

Publications (1)

Publication Number Publication Date
CA1028357A true CA1028357A (fr) 1978-03-21

Family

ID=11774537

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,255A Expired CA1028357A (fr) 1974-01-25 1975-01-20 Racemisation d'allethrolone ayant des proprietes optiques

Country Status (13)

Country Link
US (1) US3981919A (fr)
JP (1) JPS533384B2 (fr)
BE (1) BE824749A (fr)
CA (1) CA1028357A (fr)
CH (1) CH596126A5 (fr)
DE (1) DE2502895C3 (fr)
DK (1) DK23375A (fr)
FR (1) FR2259081B1 (fr)
GB (1) GB1485082A (fr)
IL (1) IL46445A (fr)
IT (1) IT1027360B (fr)
NL (1) NL7500862A (fr)
SU (1) SU648079A3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351079A1 (fr) * 1976-05-14 1977-12-09 Roussel Uclaf Procede de racemisation d'allethrolone optiquement active
FR2362830A1 (fr) * 1976-08-26 1978-03-24 Roussel Uclaf Procede de transformation de sulfonate d'allethrolone optiquement active en allethrolone optiquement active de configuration antipodale de celle du sulfonate de depart
FR2364199A1 (fr) * 1976-09-10 1978-04-07 Roussel Uclaf Procede de preparation d'esters d'acide cyclopropane carboxyliques d'allethrolone optiquement active au depart d'allethrolone de configuration antipodale
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

Family Cites Families (2)

* 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 (fr) * 1969-07-10 1973-01-31

Also Published As

Publication number Publication date
SU648079A3 (ru) 1979-02-15
GB1485082A (en) 1977-09-08
DK23375A (fr) 1975-09-15
DE2502895C3 (de) 1978-08-17
US3981919A (en) 1976-09-21
JPS50105632A (fr) 1975-08-20
JPS533384B2 (fr) 1978-02-06
FR2259081B1 (fr) 1977-07-01
FR2259081A1 (fr) 1975-08-22
IT1027360B (it) 1978-11-20
NL7500862A (nl) 1975-07-29
DE2502895B2 (de) 1977-12-08
IL46445A (en) 1977-08-31
BE824749A (fr) 1975-05-15
DE2502895A1 (de) 1975-07-31
IL46445A0 (en) 1975-04-25
CH596126A5 (fr) 1978-02-28

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