CA1047507A - 4,5-seco steroids - Google Patents

4,5-seco steroids

Info

Publication number
CA1047507A
CA1047507A CA215,719A CA215719A CA1047507A CA 1047507 A CA1047507 A CA 1047507A CA 215719 A CA215719 A CA 215719A CA 1047507 A CA1047507 A CA 1047507A
Authority
CA
Canada
Prior art keywords
compound
hydrogen
fluorine
chlorine
formula
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
CA215,719A
Other languages
English (en)
French (fr)
Other versions
CA215719S (en
Inventor
Christopher M. Cimarusti
Seymour D. Levine
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Application granted granted Critical
Publication of CA1047507A publication Critical patent/CA1047507A/en
Expired legal-status Critical Current

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
    • C07D317/44Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/70Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with ring systems containing two or more relevant rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005Oxygen-containing hetero ring
    • C07J71/0026Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031Oxygen-containing hetero ring cyclic ketals at positions 16, 17

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CA215,719A 1973-12-20 1974-12-11 4,5-seco steroids Expired CA1047507A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42716873A 1973-12-20 1973-12-20
US52217974A 1974-11-08 1974-11-08

Publications (1)

Publication Number Publication Date
CA1047507A true CA1047507A (en) 1979-01-30

Family

ID=27027315

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,719A Expired CA1047507A (en) 1973-12-20 1974-12-11 4,5-seco steroids

Country Status (11)

Country Link
JP (1) JPS5095268A (enrdf_load_html_response)
CA (1) CA1047507A (enrdf_load_html_response)
DD (1) DD116032A5 (enrdf_load_html_response)
DE (1) DE2459467A1 (enrdf_load_html_response)
DK (1) DK666074A (enrdf_load_html_response)
FR (1) FR2255061A1 (enrdf_load_html_response)
GB (1) GB1483944A (enrdf_load_html_response)
HU (1) HU171180B (enrdf_load_html_response)
NL (1) NL7416492A (enrdf_load_html_response)
NO (1) NO744612L (enrdf_load_html_response)
SE (1) SE7416083L (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984474A (en) * 1975-05-30 1976-10-05 E. R. Squibb & Sons, Inc. 4,5-Secoandrostanes

Also Published As

Publication number Publication date
DE2459467A1 (de) 1975-07-10
FR2255061A1 (enrdf_load_html_response) 1975-07-18
NO744612L (enrdf_load_html_response) 1975-07-14
HU171180B (hu) 1977-11-28
GB1483944A (en) 1977-08-24
JPS5095268A (enrdf_load_html_response) 1975-07-29
NL7416492A (nl) 1975-06-24
DD116032A5 (enrdf_load_html_response) 1975-11-05
DK666074A (enrdf_load_html_response) 1975-08-25
SE7416083L (enrdf_load_html_response) 1975-06-23

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