FR1397506A - Process for the preparation of new tetracyclic compounds - Google Patents

Process for the preparation of new tetracyclic compounds

Info

Publication number
FR1397506A
FR1397506A FR968701A FR968701A FR1397506A FR 1397506 A FR1397506 A FR 1397506A FR 968701 A FR968701 A FR 968701A FR 968701 A FR968701 A FR 968701A FR 1397506 A FR1397506 A FR 1397506A
Authority
FR
France
Prior art keywords
preparation
tetracyclic compounds
new tetracyclic
new
compounds
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
FR968701A
Other languages
French (fr)
Inventor
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
Application filed filed Critical
Priority to FR968701A priority Critical patent/FR1397506A/en
Application granted granted Critical
Publication of FR1397506A publication Critical patent/FR1397506A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J73/00Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C07J73/001Steroids 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
    • C07J73/003Steroids 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic 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
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic 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
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58Benzo[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)
  • Pyrane Compounds (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR968701A 1964-01-15 1964-03-25 Process for the preparation of new tetracyclic compounds Expired FR1397506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR968701A FR1397506A (en) 1964-01-15 1964-03-25 Process for the preparation of new tetracyclic compounds

Applications Claiming Priority (5)

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
BE645390A BE645390A (en) 1964-01-15 1964-03-18
BE645391A BE645391A (en) 1964-01-15 1964-03-18
FR968701A FR1397506A (en) 1964-01-15 1964-03-25 Process for the preparation of new tetracyclic compounds

Publications (1)

Publication Number Publication Date
FR1397506A true FR1397506A (en) 1965-04-30

Family

ID=27424754

Family Applications (2)

Application Number Title Priority Date Filing Date
FR968701A Expired FR1397506A (en) 1964-01-15 1964-03-25 Process for the preparation of new tetracyclic compounds
FR1838A Expired FR1431733A (en) 1964-01-15 1965-01-13 New heterocyclic steroids and their preparation process

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1838A Expired FR1431733A (en) 1964-01-15 1965-01-13 New heterocyclic steroids and their preparation process

Country Status (7)

Country Link
BE (3) BE645391A (en)
CH (3) CH461525A (en)
DE (1) DE1518297B1 (en)
FR (2) FR1397506A (en)
GB (3) GB1069847A (en)
NL (3) NL6402297A (en)
SE (1) SE324562B (en)

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 (en) * 1989-01-30 1991-11-06 Banyu Pharmaceutical Co., Ltd. Antitumor substance be-12406

Also Published As

Publication number Publication date
NL6402300A (en) 1965-07-16
NL6402297A (en) 1965-07-16
BE658257A (en) 1965-07-13
NL6500434A (en) 1965-07-16
BE645390A (en) 1964-07-16
DE1518297B1 (en) 1972-04-27
FR1431733A (en) 1966-03-18
CH471112A (en) 1969-04-15
CH472400A (en) 1969-05-15
GB1069847A (en) 1967-05-24
BE645391A (en) 1964-09-18
GB1069843A (en) 1967-05-24
SE324562B (en) 1970-06-08
GB1069842A (en) 1967-05-24
CH461525A (en) 1968-08-31

Similar Documents

Publication Publication Date Title
CH486445A (en) Process for the preparation of bis-chromonyl compounds
CH484065A (en) Process for the preparation of new bis-maleamic compounds
CH448071A (en) Process for the preparation of new dibenzocycloheptatriene derivatives
FR1411228A (en) Process for the preparation of organosilicon compounds
CH435295A (en) Process for the preparation of new heterocyclic compounds
CH464932A (en) Process for the preparation of new chemical compounds
CH441370A (en) Process for the preparation of new compounds
CH434234A (en) Process for the preparation of organosilicon compounds
FR88885E (en) Process for the preparation of polyvinyl cellular compounds
CH455792A (en) Process for the preparation of new dithiocarbamic compounds
CH448328A (en) Process for the preparation of azo compounds
FR1425950A (en) Process for the preparation of 7-amino-3-phenyl-coumarin compounds
FR1455557A (en) Process for the preparation of new substituted benzo-isothiazoles
CH438287A (en) Process for the preparation of new dibenzocycloheptadienes
FR1490478A (en) Process for the preparation of new nor-alkaloids
CH439276A (en) Process for the preparation of new dibenzocycloheptadiene derivatives
FR95095E (en) Process for the preparation of distannous compounds.
FR1397506A (en) Process for the preparation of new tetracyclic compounds
CH478149A (en) Process for the preparation of novel dialkylcysteine derivatives
FR1458499A (en) Process for the preparation of tricyclic compounds
FR1533506A (en) Process for the preparation of bis-chromonyl compounds
CH426788A (en) Process for the preparation of new dibenzocycloheptadiene derivatives
FR1476647A (en) Process for the preparation of novel cephalosporin compounds
CH466461A (en) Process for the preparation of new azo compounds
CH449147A (en) Process for the preparation of azo compounds