FR2133981A1 - Copper myxin prepn - from myxin and cupric salt in aq system - Google Patents

Copper myxin prepn - from myxin and cupric salt in aq system

Info

Publication number
FR2133981A1
FR2133981A1 FR7214058A FR7214058A FR2133981A1 FR 2133981 A1 FR2133981 A1 FR 2133981A1 FR 7214058 A FR7214058 A FR 7214058A FR 7214058 A FR7214058 A FR 7214058A FR 2133981 A1 FR2133981 A1 FR 2133981A1
Authority
FR
France
Prior art keywords
myxin
copper
cupric
prepn
cupric salt
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7214058A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2133981A1 publication Critical patent/FR2133981A1/en
Withdrawn legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Copper myxin (the cupric complex of myxin) is prepd. is reacting myxin (6-methoxy-1-phenazinol 5, 10-dioxide) with a water-soluble cupric salt (pref. cupric acetate monohydrate) in an aqs. system. This avoids risks due to the thermal lability of myxin, and is a rapid process giving high yields of flowable, crystalline copper myxin which does not agglomerate on standing and which has desirable slow release characteristics. The title cpd. has broad-spectrum antimicrobial activity, being partic. active against gram +ve and -ve bacteria, fungi, protozoa and helminths.
FR7214058A 1971-04-23 1972-04-20 Copper myxin prepn - from myxin and cupric salt in aq system Withdrawn FR2133981A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13928871A 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
FR2133981A1 true FR2133981A1 (en) 1972-12-01

Family

ID=22485940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214058A Withdrawn FR2133981A1 (en) 1971-04-23 1972-04-20 Copper myxin prepn - from myxin and cupric salt in aq system

Country Status (8)

Country Link
BE (1) BE782443A (en)
CA (1) CA969945A (en)
CH (1) CH574419A5 (en)
DE (1) DE2214496A1 (en)
DK (1) DK133674C (en)
FR (1) FR2133981A1 (en)
NL (1) NL7204772A (en)
SE (1) SE381045B (en)

Also Published As

Publication number Publication date
DK133674B (en) 1976-06-28
DK133674C (en) 1976-11-15
NL7204772A (en) 1972-10-25
SE381045B (en) 1975-11-24
CH574419A5 (en) 1976-04-15
DE2214496A1 (en) 1972-10-26
BE782443A (en) 1972-10-23
CA969945A (en) 1975-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse