CH532589A - Process for the preparation of phenazine derivatives - Google Patents

Process for the preparation of phenazine derivatives

Info

Publication number
CH532589A
CH532589A CH617370A CH617370A CH532589A CH 532589 A CH532589 A CH 532589A CH 617370 A CH617370 A CH 617370A CH 617370 A CH617370 A CH 617370A CH 532589 A CH532589 A CH 532589A
Authority
CH
Switzerland
Prior art keywords
preparation
phenazine derivatives
phenazine
derivatives
Prior art date
Application number
CH617370A
Other languages
German (de)
Inventor
Leimgruber Willy
Weigele Manfred
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 CH532589A publication Critical patent/CH532589A/en

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)
CH617370A 1969-05-14 1970-04-24 Process for the preparation of phenazine derivatives CH532589A (en)

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
CH532589A true CH532589A (en) 1973-01-15

Family

ID=25242099

Family Applications (1)

Application Number Title Priority Date Filing Date
CH617370A CH532589A (en) 1969-05-14 1970-04-24 Process for the preparation of phenazine derivatives

Country Status (8)

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1525622A (en) * 1966-06-03 1968-05-17 Canadian Patents Dev Process for the preparation of substituted phenazines
CH512500A (en) * 1966-11-25 1971-09-15 Hoffmann La Roche Phenazine derivs antibacterials
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
BE750206A (en) 1970-11-12
FR2060320A1 (en) 1971-06-18
DE2023400A1 (en) 1970-11-19
FR2060320B1 (en) 1974-04-12
IL34402A0 (en) 1970-06-17
AU1436170A (en) 1971-10-28
NL7006841A (en) 1970-11-17

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Legal Events

Date Code Title Description
PL Patent ceased