BE600245A - Cétones tétracycliques - Google Patents

Cétones tétracycliques

Info

Publication number
BE600245A
BE600245A BE600245A BE600245A BE600245A BE 600245 A BE600245 A BE 600245A BE 600245 A BE600245 A BE 600245A BE 600245 A BE600245 A BE 600245A BE 600245 A BE600245 A BE 600245A
Authority
BE
Belgium
Prior art keywords
tetracyclic
ketones
tetracyclic ketones
Prior art date
Application number
BE600245A
Other languages
English (en)
Inventor
Herchel Smith
Original Assignee
Herchel Smith
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 GB589860A external-priority patent/GB991592A/en
Application filed by Herchel Smith filed Critical Herchel Smith
Publication of BE600245A publication Critical patent/BE600245A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385Saturated compounds containing a keto group being part of a ring
    • C07C49/417Saturated compounds containing a keto group being part of a ring polycyclic
    • C07C49/423Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system
    • C07C49/427Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having two rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/613Unsaturated compounds containing a keto groups being part of a ring polycyclic
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
BE600245A 1960-02-19 1961-02-15 Cétones tétracycliques BE600245A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB589960 1960-02-19
GB589860A GB991592A (en) 1960-02-19 1960-02-19 Tetracyclic aromatic diene ketones of use as intermediates in synthesis of steroids and d-homo-steroids

Publications (1)

Publication Number Publication Date
BE600245A true BE600245A (fr) 1961-08-16

Family

ID=26240240

Family Applications (1)

Application Number Title Priority Date Filing Date
BE600245A BE600245A (fr) 1960-02-19 1961-02-15 Cétones tétracycliques

Country Status (2)

Country Link
BE (1) BE600245A (fr)
CH (1) CH431517A (fr)

Also Published As

Publication number Publication date
CH431517A (de) 1967-03-15

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