BR6905654D0 - Processo para a preparacao de novos derivados da cumarina basicamente substituidos - Google Patents

Processo para a preparacao de novos derivados da cumarina basicamente substituidos

Info

Publication number
BR6905654D0
BR6905654D0 BR205654/69A BR20565469A BR6905654D0 BR 6905654 D0 BR6905654 D0 BR 6905654D0 BR 205654/69 A BR205654/69 A BR 205654/69A BR 20565469 A BR20565469 A BR 20565469A BR 6905654 D0 BR6905654 D0 BR 6905654D0
Authority
BR
Brazil
Prior art keywords
preparation
basically replaced
new basically
cumarine
derivatives
Prior art date
Application number
BR205654/69A
Other languages
English (en)
Portuguese (pt)
Inventor
E Schraven
R Nitz
K Resag
R Beyerle
A Skachel
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 BR6905654D0 publication Critical patent/BR6905654D0/pt

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)
BR205654/69A 1968-01-19 1969-01-17 Processo para a preparacao de novos derivados da cumarina basicamente substituidos BR6905654D0 (pt)

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
BR6905654D0 true BR6905654D0 (pt) 1973-02-13

Family

ID=5686145

Family Applications (1)

Application Number Title Priority Date Filing Date
BR205654/69A BR6905654D0 (pt) 1968-01-19 1969-01-17 Processo para a preparacao de novos derivados da cumarina basicamente substituidos

Country Status (9)

Country Link
AT (2) AT279603B (de)
BR (1) BR6905654D0 (de)
CH (1) CH507932A (de)
CS (2) CS154607B2 (de)
DK (2) DK122608B (de)
ES (2) ES362657A1 (de)
IL (1) IL31370A (de)
NO (1) NO126227B (de)
RO (1) RO56654A (de)

Also Published As

Publication number Publication date
IL31370A (en) 1973-05-31
RO56654A (de) 1975-01-15
CS154607B2 (de) 1974-04-30
ES362657A1 (es) 1970-11-16
AT279604B (de) 1970-03-10
AT279603B (de) 1970-03-10
CS154608B2 (de) 1974-04-30
DK122608B (da) 1972-03-20
ES362656A1 (es) 1970-09-01
IL31370A0 (en) 1969-03-27
CH507932A (de) 1971-05-31
NO126227B (de) 1973-01-08
DK121659B (da) 1971-11-15

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