FR1201496A - Process for the preparation of derivatives of 4-hydroxycoumarin, products in accordance with those obtained and their application - Google Patents

Process for the preparation of derivatives of 4-hydroxycoumarin, products in accordance with those obtained and their application

Info

Publication number
FR1201496A
FR1201496A FR1201496DA FR1201496A FR 1201496 A FR1201496 A FR 1201496A FR 1201496D A FR1201496D A FR 1201496DA FR 1201496 A FR1201496 A FR 1201496A
Authority
FR
France
Prior art keywords
hydroxycoumarin
derivatives
products
preparation
accordance
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
Other languages
French (fr)
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.)
SPOFA SPOJENE FARMACEUTICKE ZD
Original Assignee
SPOFA SPOJENE FARMACEUTICKE ZD
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 ZD filed Critical SPOFA SPOJENE FARMACEUTICKE ZD
Application granted granted Critical
Publication of FR1201496A publication Critical patent/FR1201496A/en
Expired legal-status Critical Current

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)
FR1201496D 1957-02-04 1958-02-04 Process for the preparation of derivatives of 4-hydroxycoumarin, products in accordance with those obtained and their application Expired FR1201496A (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
FR1201496A true FR1201496A (en) 1959-12-30

Family

ID=25745319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201496D Expired FR1201496A (en) 1957-02-04 1958-02-04 Process for the preparation of derivatives of 4-hydroxycoumarin, products in accordance with those obtained and their application

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
CH365734A (en) 1962-11-30
DE1132145B (en) 1962-06-28
GB830098A (en) 1960-03-09
BE564246A (en) 1958-02-15

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