GB1069842A - Chromane derivatives - Google Patents

Chromane derivatives

Info

Publication number
GB1069842A
GB1069842A GB962264A GB962264A GB1069842A GB 1069842 A GB1069842 A GB 1069842A GB 962264 A GB962264 A GB 962264A GB 962264 A GB962264 A GB 962264A GB 1069842 A GB1069842 A GB 1069842A
Authority
GB
United Kingdom
Prior art keywords
chromane derivatives
chromane
derivatives
chroman
vinylation
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
GB962264A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1069842A publication Critical patent/GB1069842A/en
Expired legal-status Critical Current

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention comprises 4-vinyl-chroman-4-ols, and their preparation by vinylation of the corresponding chroman-4-ones.
GB962264A 1964-01-15 1964-03-06 Chromane derivatives Expired GB1069842A (en)

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 (en) 1964-01-15 1964-03-18
BE645390A BE645390A (en) 1964-01-15 1964-03-18

Publications (1)

Publication Number Publication Date
GB1069842A true GB1069842A (en) 1967-05-24

Family

ID=27424754

Family Applications (3)

Application Number Title Priority Date Filing Date
GB962364A Expired GB1069843A (en) 1964-01-15 1964-03-06 Ethylidene chromanes
GB962264A Expired GB1069842A (en) 1964-01-15 1964-03-06 Chromane derivatives
GB962764A Expired GB1069847A (en) 1964-01-15 1964-03-06 6-oxasteroid and d-homo-6-oxasteroid 3-ketones and their enol ethers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB962364A Expired GB1069843A (en) 1964-01-15 1964-03-06 Ethylidene chromanes

Family Applications After (1)

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

Country Status (7)

Country Link
BE (3) BE645390A (en)
CH (3) CH472400A (en)
DE (1) DE1518297B1 (en)
FR (2) FR1397506A (en)
GB (3) GB1069843A (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
US5061695A (en) * 1989-01-30 1991-10-29 Banyu Pharmaceutical Co., Ltd. Antitumor substance be-12406

Also Published As

Publication number Publication date
BE645390A (en) 1964-07-16
FR1431733A (en) 1966-03-18
NL6402297A (en) 1965-07-16
NL6500434A (en) 1965-07-16
FR1397506A (en) 1965-04-30
BE645391A (en) 1964-09-18
DE1518297B1 (en) 1972-04-27
SE324562B (en) 1970-06-08
GB1069847A (en) 1967-05-24
GB1069843A (en) 1967-05-24
CH461525A (en) 1968-08-31
CH472400A (en) 1969-05-15
CH471112A (en) 1969-04-15
NL6402300A (en) 1965-07-16
BE658257A (en) 1965-07-13

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