FR2252323A1 - 2,3-Disubstd cycloalkanones prepn - by reacting cycloalk-2-en-1-ones with organo-copper-lithium cpds - Google Patents

2,3-Disubstd cycloalkanones prepn - by reacting cycloalk-2-en-1-ones with organo-copper-lithium cpds

Info

Publication number
FR2252323A1
FR2252323A1 FR7438463A FR7438463A FR2252323A1 FR 2252323 A1 FR2252323 A1 FR 2252323A1 FR 7438463 A FR7438463 A FR 7438463A FR 7438463 A FR7438463 A FR 7438463A FR 2252323 A1 FR2252323 A1 FR 2252323A1
Authority
FR
France
Prior art keywords
reacting
formula
organo
lithium
cpd
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.)
Withdrawn
Application number
FR7438463A
Other languages
English (en)
French (fr)
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.)
Teijin Ltd
Original Assignee
Teijin 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 JP13069673A external-priority patent/JPS5318494B2/ja
Priority claimed from JP854174A external-priority patent/JPS5614651B2/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Publication of FR2252323A1 publication Critical patent/FR2252323A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • 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
    • C07C45/68—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 increase in the number of carbon 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
    • C07C45/67—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
    • C07C45/68—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 increase in the number of carbon atoms
    • C07C45/69—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 increase in the number of carbon atoms by addition to carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/403—Saturated compounds containing a keto group being part of a ring of a six-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
    • C07C49/792—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic containing rings other than six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7438463A 1973-11-22 1974-11-22 2,3-Disubstd cycloalkanones prepn - by reacting cycloalk-2-en-1-ones with organo-copper-lithium cpds Withdrawn FR2252323A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13069673A JPS5318494B2 (hr) 1973-11-22 1973-11-22
JP854174A JPS5614651B2 (hr) 1974-01-21 1974-01-21

Publications (1)

Publication Number Publication Date
FR2252323A1 true FR2252323A1 (en) 1975-06-20

Family

ID=26343077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438463A Withdrawn FR2252323A1 (en) 1973-11-22 1974-11-22 2,3-Disubstd cycloalkanones prepn - by reacting cycloalk-2-en-1-ones with organo-copper-lithium cpds

Country Status (6)

Country Link
DE (1) DE2455444A1 (hr)
DK (1) DK606474A (hr)
FR (1) FR2252323A1 (hr)
NL (1) NL7415280A (hr)
NO (1) NO744186L (hr)
SE (1) SE7414648L (hr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019475A2 (en) * 1979-05-18 1980-11-26 Teijin Limited Process for preparing adjacently disubstituted ketones, novel prostaglandins E1 and anti-thrombotic compositions containing them

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL328232A1 (en) * 1996-01-31 1999-01-18 Nippon Kayaku Kk 2,3-disubstituted derivatives of cyclopentanon, method of obtaining them and their medical applications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019475A2 (en) * 1979-05-18 1980-11-26 Teijin Limited Process for preparing adjacently disubstituted ketones, novel prostaglandins E1 and anti-thrombotic compositions containing them
EP0019475A3 (en) * 1979-05-18 1981-02-11 Teijin Limited Process for preparing adjacently disubstituted ketones, novel prostaglandins e1 and anti-thrombotic compositions containing them

Also Published As

Publication number Publication date
NO744186L (hr) 1975-06-16
DE2455444A1 (de) 1975-05-28
NL7415280A (nl) 1975-05-26
SE7414648L (hr) 1975-05-23
DK606474A (hr) 1975-07-21

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Legal Events

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