CH365734A - Process for the preparation of new 4-oxycoumarin derivatives - Google Patents

Process for the preparation of new 4-oxycoumarin derivatives

Info

Publication number
CH365734A
CH365734A CH5512958A CH5512958A CH365734A CH 365734 A CH365734 A CH 365734A CH 5512958 A CH5512958 A CH 5512958A CH 5512958 A CH5512958 A CH 5512958A CH 365734 A CH365734 A CH 365734A
Authority
CH
Switzerland
Prior art keywords
oxycoumarin
derivatives
preparation
new
oxycoumarin derivatives
Prior art date
Application number
CH5512958A
Other languages
German (de)
Inventor
Fucik Karel
Original Assignee
Spofa Spojene Farmaceuticke Z
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 Spofa Spojene Farmaceuticke Z filed Critical Spofa Spojene Farmaceuticke Z
Publication of CH365734A publication Critical patent/CH365734A/en

Links

Classifications

    • 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
    • C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
    • C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring
    • C07D311/48—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring with two such benzopyran radicals linked together by a carbon chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH5512958A 1957-02-04 1958-01-27 Process for the preparation of new 4-oxycoumarin derivatives CH365734A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS65557 1957-02-04
CS65457 1957-02-04

Publications (1)

Publication Number Publication Date
CH365734A true CH365734A (en) 1962-11-30

Family

ID=25745319

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5512958A CH365734A (en) 1957-02-04 1958-01-27 Process for the preparation of new 4-oxycoumarin derivatives

Country Status (5)

Country Link
BE (1) BE564246A (en)
CH (1) CH365734A (en)
DE (1) DE1132145B (en)
FR (1) FR1201496A (en)
GB (1) GB830098A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE12546C (en) * G. MÜLLER in Schweinfurt Innovations in cement roof interlocking tiles

Also Published As

Publication number Publication date
DE1132145B (en) 1962-06-28
GB830098A (en) 1960-03-09
FR1201496A (en) 1959-12-30
BE564246A (en) 1958-02-15

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