BE645391A - - Google Patents

Info

Publication number
BE645391A
BE645391A BE645391A BE645391A BE645391A BE 645391 A BE645391 A BE 645391A BE 645391 A BE645391 A BE 645391A BE 645391 A BE645391 A BE 645391A BE 645391 A BE645391 A BE 645391A
Authority
BE
Belgium
Application number
BE645391A
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 to GB962364A priority Critical patent/GB1069843A/en
Priority to NL6402300A priority patent/NL6402300A/xx
Priority to GB962264A priority patent/GB1069842A/en
Priority to NL6402297A priority patent/NL6402297A/xx
Priority to GB962764A priority patent/GB1069847A/en
Priority to NL6402399A priority patent/NL6402399A/xx
Priority to SE302764A priority patent/SE324562B/xx
Priority to CH345464A priority patent/CH461525A/de
Priority to BE645391A priority patent/BE645391A/xx
Priority to BE645390A priority patent/BE645390A/xx
Application filed filed Critical
Priority to CH345264A priority patent/CH472400A/de
Priority to FR968701A priority patent/FR1397506A/fr
Priority to FR968703A priority patent/FR1397508A/fr
Publication of BE645391A publication Critical patent/BE645391A/xx
Priority to CH41565A priority patent/CH471112A/de
Priority to FR1838A priority patent/FR1431733A/fr
Priority to BE658257D priority patent/BE658257A/xx
Priority to DE19651518297 priority patent/DE1518297B1/de
Priority to NL6500434A priority patent/NL6500434A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
    • C07J73/003—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE645391A 1964-01-15 1964-03-18 BE645391A (fr)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GB962364A GB1069843A (en) 1964-01-15 1964-03-06 Ethylidene chromanes
NL6402300A NL6402300A (fr) 1964-01-15 1964-03-06
GB962264A GB1069842A (en) 1964-01-15 1964-03-06 Chromane derivatives
NL6402297A NL6402297A (fr) 1964-01-15 1964-03-06
GB962764A GB1069847A (en) 1964-01-15 1964-03-06 6-oxasteroid and d-homo-6-oxasteroid 3-ketones and their enol ethers
NL6402399A NL6402399A (fr) 1964-01-15 1964-03-09
SE302764A SE324562B (fr) 1964-01-15 1964-03-11
BE645391A BE645391A (fr) 1964-01-15 1964-03-18
BE645390A BE645390A (fr) 1964-01-15 1964-03-18
CH345464A CH461525A (de) 1964-01-15 1964-03-18 Verfahren zur Herstellung von 6-Oxa-Steroiden
CH345264A CH472400A (de) 1964-01-15 1964-03-18 Verfahren zur Herstellung tetracyclischer Verbindungen
FR968701A FR1397506A (fr) 1964-01-15 1964-03-25 Procédé de préparation de nouveaux composés tétracycliques
FR968703A FR1397508A (fr) 1964-01-15 1964-03-25 Procédé de préparation de nouveaux 6 oxa-stéroïdes
CH41565A CH471112A (de) 1964-01-15 1965-01-12 Verfahren zur Herstellung von 4- Vinylchroman-4-olen
FR1838A FR1431733A (fr) 1964-01-15 1965-01-13 Nouveaux stéroïdes hétérocycliques et leur procédé de préparation
BE658257D BE658257A (fr) 1964-01-15 1965-01-13
DE19651518297 DE1518297B1 (de) 1964-01-15 1965-01-14 Verfahren zur Herstellung von substituierten 4-AEthylidenchromanen
NL6500434A NL6500434A (fr) 1964-01-15 1965-01-14

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33786464A 1964-01-15 1964-01-15
GB962764A GB1069847A (en) 1964-01-15 1964-03-06 6-oxasteroid and d-homo-6-oxasteroid 3-ketones and their enol ethers
BE645391A BE645391A (fr) 1964-01-15 1964-03-18
BE645390A BE645390A (fr) 1964-01-15 1964-03-18

Publications (1)

Publication Number Publication Date
BE645391A true BE645391A (fr) 1964-09-18

Family

ID=27424754

Family Applications (3)

Application Number Title Priority Date Filing Date
BE645391A BE645391A (fr) 1964-01-15 1964-03-18
BE645390A BE645390A (fr) 1964-01-15 1964-03-18
BE658257D BE658257A (fr) 1964-01-15 1965-01-13

Family Applications After (2)

Application Number Title Priority Date Filing Date
BE645390A BE645390A (fr) 1964-01-15 1964-03-18
BE658257D BE658257A (fr) 1964-01-15 1965-01-13

Country Status (7)

Country Link
BE (3) BE645391A (fr)
CH (3) CH461525A (fr)
DE (1) DE1518297B1 (fr)
FR (2) FR1397506A (fr)
GB (3) GB1069842A (fr)
NL (3) NL6402300A (fr)
SE (1) SE324562B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407214A (en) * 1966-04-08 1968-10-22 American Home Prod 5-hydroxy-6-oxagonan-3-ones
EP0381138A3 (fr) * 1989-01-30 1991-11-06 Banyu Pharmaceutical Co., Ltd. Composé antitumoral BE-12406

Also Published As

Publication number Publication date
CH461525A (de) 1968-08-31
BE658257A (fr) 1965-07-13
GB1069842A (en) 1967-05-24
GB1069847A (en) 1967-05-24
CH471112A (de) 1969-04-15
NL6500434A (fr) 1965-07-16
CH472400A (de) 1969-05-15
NL6402300A (fr) 1965-07-16
BE645390A (fr) 1964-07-16
GB1069843A (en) 1967-05-24
FR1431733A (fr) 1966-03-18
DE1518297B1 (de) 1972-04-27
SE324562B (fr) 1970-06-08
NL6402297A (fr) 1965-07-16
FR1397506A (fr) 1965-04-30

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