BE796018A - PROCESS FOR THE EXTRACTION AND ISOLATION OF RIFAMYCINS - Google Patents

PROCESS FOR THE EXTRACTION AND ISOLATION OF RIFAMYCINS

Info

Publication number
BE796018A
BE796018A BE128149A BE128149A BE796018A BE 796018 A BE796018 A BE 796018A BE 128149 A BE128149 A BE 128149A BE 128149 A BE128149 A BE 128149A BE 796018 A BE796018 A BE 796018A
Authority
BE
Belgium
Prior art keywords
rifamycins
isolation
extraction
Prior art date
Application number
BE128149A
Other languages
French (fr)
Original Assignee
Archifar Ind Chim Trentino
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 Archifar Ind Chim Trentino filed Critical Archifar Ind Chim Trentino
Publication of BE796018A publication Critical patent/BE796018A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/08—Bridged systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
    • C07D498/20—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE128149A 1973-03-14 1973-02-27 PROCESS FOR THE EXTRACTION AND ISOLATION OF RIFAMYCINS BE796018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309816A FR2221517A1 (en) 1973-03-14 1973-03-14 Recovery of rieamycin from broths - by oxidn to an insol form

Publications (1)

Publication Number Publication Date
BE796018A true BE796018A (en) 1973-06-18

Family

ID=9116527

Family Applications (1)

Application Number Title Priority Date Filing Date
BE128149A BE796018A (en) 1973-03-14 1973-02-27 PROCESS FOR THE EXTRACTION AND ISOLATION OF RIFAMYCINS

Country Status (2)

Country Link
BE (1) BE796018A (en)
FR (1) FR2221517A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924472A (en) * 1959-08-07 1963-04-24 Lepetit Spa Antibiotics prepared from rifamycin b

Also Published As

Publication number Publication date
FR2221517B1 (en) 1977-08-05
FR2221517A1 (en) 1974-10-11

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