AT279604B - Process for the production of new, basic substituted coumarin derivatives - Google Patents

Process for the production of new, basic substituted coumarin derivatives

Info

Publication number
AT279604B
AT279604B AT49469A AT49469A AT279604B AT 279604 B AT279604 B AT 279604B AT 49469 A AT49469 A AT 49469A AT 49469 A AT49469 A AT 49469A AT 279604 B AT279604 B AT 279604B
Authority
AT
Austria
Prior art keywords
new
production
coumarin derivatives
substituted coumarin
basic substituted
Prior art date
Application number
AT49469A
Other languages
German (de)
Original Assignee
Cassella Farbwerke Mainkur Ag
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 claimed from DE19681668877 external-priority patent/DE1668877C3/en
Application filed by Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Application granted granted Critical
Publication of AT279604B publication Critical patent/AT279604B/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
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT49469A 1968-01-19 1969-01-17 Process for the production of new, basic substituted coumarin derivatives AT279604B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681668877 DE1668877C3 (en) 1968-01-19 1968-01-19 Basically substituted coumarin derivatives and their pharmacologically acceptable salts and processes for their preparation

Publications (1)

Publication Number Publication Date
AT279604B true AT279604B (en) 1970-03-10

Family

ID=5686145

Family Applications (2)

Application Number Title Priority Date Filing Date
AT49369A AT279603B (en) 1968-01-19 1969-01-17 Process for the production of new, basic substituted coumarin derivatives
AT49469A AT279604B (en) 1968-01-19 1969-01-17 Process for the production of new, basic substituted coumarin derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT49369A AT279603B (en) 1968-01-19 1969-01-17 Process for the production of new, basic substituted coumarin derivatives

Country Status (9)

Country Link
AT (2) AT279603B (en)
BR (1) BR6905654D0 (en)
CH (1) CH507932A (en)
CS (2) CS154608B2 (en)
DK (2) DK121659B (en)
ES (2) ES362657A1 (en)
IL (1) IL31370A (en)
NO (1) NO126227B (en)
RO (1) RO56654A (en)

Also Published As

Publication number Publication date
ES362656A1 (en) 1970-09-01
ES362657A1 (en) 1970-11-16
BR6905654D0 (en) 1973-02-13
IL31370A (en) 1973-05-31
DK122608B (en) 1972-03-20
IL31370A0 (en) 1969-03-27
RO56654A (en) 1975-01-15
AT279603B (en) 1970-03-10
CS154607B2 (en) 1974-04-30
NO126227B (en) 1973-01-08
DK121659B (en) 1971-11-15
CH507932A (en) 1971-05-31
CS154608B2 (en) 1974-04-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee