BE750206A - Procede pour la preparation de derives de phenazine - Google Patents

Procede pour la preparation de derives de phenazine

Info

Publication number
BE750206A
BE750206A BE750206DA BE750206A BE 750206 A BE750206 A BE 750206A BE 750206D A BE750206D A BE 750206DA BE 750206 A BE750206 A BE 750206A
Authority
BE
Belgium
Prior art keywords
procedure
preparation
phenazine derivatives
phenazine
derivatives
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
W Leinsgruber
M Weigele
Original Assignee
Hoffmann La Roche
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 US00824695A external-priority patent/US3822265A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE750206A publication Critical patent/BE750206A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
    • C07D241/52—Oxygen atoms
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE750206D 1969-05-14 1970-05-11 Procede pour la preparation de derives de phenazine BE750206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00824695A US3822265A (en) 1966-11-25 1969-05-14 Phenazine derivatives

Publications (1)

Publication Number Publication Date
BE750206A true BE750206A (fr) 1970-11-12

Family

ID=25242099

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750206D BE750206A (fr) 1969-05-14 1970-05-11 Procede pour la preparation de derives de phenazine

Country Status (8)

Country Link
AU (1) AU1436170A (OSRAM)
BE (1) BE750206A (OSRAM)
CH (1) CH532589A (OSRAM)
DE (1) DE2023400A1 (OSRAM)
FR (1) FR2060320B1 (OSRAM)
GB (1) GB1254836A (OSRAM)
IL (1) IL34402A0 (OSRAM)
NL (1) NL7006841A (OSRAM)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1525622A (fr) * 1966-06-03 1968-05-17 Canadian Patents Dev Procédé de préparation de phénazines substituées
CH512500A (de) * 1966-11-25 1971-09-15 Hoffmann La Roche Verfahren zur Herstellung von Phenazin-Derivaten
US3432505A (en) * 1967-03-17 1969-03-11 Abbott Lab Process for amking 1-hydroxy-6-alkoxyphenazine-5,10-dioxides

Also Published As

Publication number Publication date
GB1254836A (en) 1971-11-24
CH532589A (de) 1973-01-15
FR2060320A1 (OSRAM) 1971-06-18
DE2023400A1 (OSRAM) 1970-11-19
FR2060320B1 (OSRAM) 1974-04-12
IL34402A0 (en) 1970-06-17
AU1436170A (en) 1971-10-28
NL7006841A (OSRAM) 1970-11-17

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