GB1421693A - Preparation of allethrolone via allethronyl acid phthalate - Google Patents

Preparation of allethrolone via allethronyl acid phthalate

Info

Publication number
GB1421693A
GB1421693A GB1388774A GB1388774A GB1421693A GB 1421693 A GB1421693 A GB 1421693A GB 1388774 A GB1388774 A GB 1388774A GB 1388774 A GB1388774 A GB 1388774A GB 1421693 A GB1421693 A GB 1421693A
Authority
GB
United Kingdom
Prior art keywords
allethronyl
formula
acid phthalate
optically active
allethrolone
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
GB1388774A
Other languages
English (en)
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
Priority claimed from JP3600573A external-priority patent/JPS49124046A/ja
Priority claimed from JP3647373A external-priority patent/JPS5632299B2/ja
Priority claimed from JP4441173A external-priority patent/JPS5136270B2/ja
Priority claimed from JP6603973A external-priority patent/JPS5013365A/ja
Priority claimed from JP6604073A external-priority patent/JPS5013366A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1421693A publication Critical patent/GB1421693A/en
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
    • C07C45/67—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)
GB1388774A 1973-03-28 1974-03-28 Preparation of allethrolone via allethronyl acid phthalate Expired GB1421693A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP3600573A JPS49124046A (enrdf_load_stackoverflow) 1973-03-28 1973-03-28
JP3647373A JPS5632299B2 (enrdf_load_stackoverflow) 1973-03-29 1973-03-29
JP4441173A JPS5136270B2 (enrdf_load_stackoverflow) 1973-04-18 1973-04-18
JP6603973A JPS5013365A (enrdf_load_stackoverflow) 1973-06-11 1973-06-11
JP6604073A JPS5013366A (enrdf_load_stackoverflow) 1973-06-11 1973-06-11

Publications (1)

Publication Number Publication Date
GB1421693A true GB1421693A (en) 1976-01-21

Family

ID=27521755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1388774A Expired GB1421693A (en) 1973-03-28 1974-03-28 Preparation of allethrolone via allethronyl acid phthalate

Country Status (7)

Country Link
CH (2) CH594586A5 (enrdf_load_stackoverflow)
DK (1) DK140935B (enrdf_load_stackoverflow)
FR (1) FR2223347B1 (enrdf_load_stackoverflow)
GB (1) GB1421693A (enrdf_load_stackoverflow)
IL (1) IL44475A (enrdf_load_stackoverflow)
IT (1) IT1009396B (enrdf_load_stackoverflow)
NL (1) NL166457C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
NL7404138A (enrdf_load_stackoverflow) 1974-10-01
NL166457B (nl) 1981-03-16
DE2414794B2 (de) 1976-07-15
IL44475A0 (en) 1974-06-30
FR2223347B1 (enrdf_load_stackoverflow) 1976-06-25
DK140935B (da) 1979-12-10
CH594586A5 (enrdf_load_stackoverflow) 1978-01-13
FR2223347A1 (enrdf_load_stackoverflow) 1974-10-25
DK140935C (enrdf_load_stackoverflow) 1980-05-19
NL166457C (nl) 1981-08-17
CH594594A5 (enrdf_load_stackoverflow) 1978-01-13
IT1009396B (it) 1976-12-10
DE2414794A1 (de) 1974-10-03
IL44475A (en) 1978-01-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee