DE2455444A1 - Verfahren zur herstellung von cyclohexanonderivaten oder cyclopentanonderivaten - Google Patents

Verfahren zur herstellung von cyclohexanonderivaten oder cyclopentanonderivaten

Info

Publication number
DE2455444A1
DE2455444A1 DE19742455444 DE2455444A DE2455444A1 DE 2455444 A1 DE2455444 A1 DE 2455444A1 DE 19742455444 DE19742455444 DE 19742455444 DE 2455444 A DE2455444 A DE 2455444A DE 2455444 A1 DE2455444 A1 DE 2455444A1
Authority
DE
Germany
Prior art keywords
mmol
mixture
organic
added
lithium
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.)
Pending
Application number
DE19742455444
Other languages
German (de)
English (en)
Inventor
Tokio Hino
Sachio Ishimoto
Makiko Kobayashi
Seizi Kurozumi
Shuzi Miura
Toshio Tanaka
Takeshi Toru
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 DE2455444A1 publication Critical patent/DE2455444A1/de
Pending 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)
DE19742455444 1973-11-22 1974-11-22 Verfahren zur herstellung von cyclohexanonderivaten oder cyclopentanonderivaten Pending DE2455444A1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DE2455444A1 true DE2455444A1 (de) 1975-05-28

Family

ID=26343077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742455444 Pending DE2455444A1 (de) 1973-11-22 1974-11-22 Verfahren zur herstellung von cyclohexanonderivaten oder cyclopentanonderivaten

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976709A1 (en) * 1996-01-31 2000-02-02 Nippon Kayaku Co., Ltd. 2,3-disubstituted cyclopentanone derivatives, process for producing the same, and medicinal use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153725A (en) * 1979-05-18 1980-11-29 Teijin Ltd Production of ketone bearing substituent in adjacent position

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0976709A1 (en) * 1996-01-31 2000-02-02 Nippon Kayaku Co., Ltd. 2,3-disubstituted cyclopentanone derivatives, process for producing the same, and medicinal use thereof
EP0976709A4 (en) * 1996-01-31 2003-03-19 Nippon Kayaku Kk CYCLOPENTANONE DERIVATIVES DISUBSTITUTED IN 2,3, THEIR PROCESS FOR OBTAINING AND THEIR MEDICAL USES

Also Published As

Publication number Publication date
NO744186L (bs) 1975-06-16
NL7415280A (nl) 1975-05-26
FR2252323A1 (en) 1975-06-20
SE7414648L (bs) 1975-05-23
DK606474A (bs) 1975-07-21

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