CH507932A - Verfahren zur Herstellung basisch substituierter Cumarinderivate - Google Patents

Verfahren zur Herstellung basisch substituierter Cumarinderivate

Info

Publication number
CH507932A
CH507932A CH66669A CH66669A CH507932A CH 507932 A CH507932 A CH 507932A CH 66669 A CH66669 A CH 66669A CH 66669 A CH66669 A CH 66669A CH 507932 A CH507932 A CH 507932A
Authority
CH
Switzerland
Prior art keywords
sep
formula
coumarin
derivs
alkoxy
Prior art date
Application number
CH66669A
Other languages
German (de)
English (en)
Inventor
Rudi Beyerle
Adolf Stachel
Rolf-Eberhard Nitz
Klaus Resag
Eckard Schraven
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/de
Application filed by Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of CH507932A publication Critical patent/CH507932A/de

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)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrane Compounds (AREA)
CH66669A 1968-01-19 1969-01-17 Verfahren zur Herstellung basisch substituierter Cumarinderivate CH507932A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681668877 DE1668877C3 (de) 1968-01-19 1968-01-19 Basisch substituierte Cumarinderivate und deren pharmakologisch verträgliche Salze und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
CH507932A true CH507932A (de) 1971-05-31

Family

ID=5686145

Family Applications (1)

Application Number Title Priority Date Filing Date
CH66669A CH507932A (de) 1968-01-19 1969-01-17 Verfahren zur Herstellung basisch substituierter Cumarinderivate

Country Status (9)

Country Link
AT (2) AT279603B (cs)
BR (1) BR6905654D0 (cs)
CH (1) CH507932A (cs)
CS (2) CS154608B2 (cs)
DK (2) DK122608B (cs)
ES (2) ES362657A1 (cs)
IL (1) IL31370A (cs)
NO (1) NO126227B (cs)
RO (1) RO56654A (cs)

Also Published As

Publication number Publication date
ES362657A1 (es) 1970-11-16
AT279604B (de) 1970-03-10
DK122608B (da) 1972-03-20
IL31370A (en) 1973-05-31
IL31370A0 (en) 1969-03-27
CS154608B2 (cs) 1974-04-30
ES362656A1 (es) 1970-09-01
AT279603B (de) 1970-03-10
NO126227B (cs) 1973-01-08
CS154607B2 (cs) 1974-04-30
RO56654A (cs) 1975-01-15
BR6905654D0 (pt) 1973-02-13
DK121659B (da) 1971-11-15

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Legal Events

Date Code Title Description
PL Patent ceased