NL7413745A - Werkwijze voor het bereiden van 25-desacetyl- derivaten van de rifamycine s of sv of deriva- ten daarvan. - Google Patents

Werkwijze voor het bereiden van 25-desacetyl- derivaten van de rifamycine s of sv of deriva- ten daarvan.

Info

Publication number
NL7413745A
NL7413745A NL7413745A NL7413745A NL7413745A NL 7413745 A NL7413745 A NL 7413745A NL 7413745 A NL7413745 A NL 7413745A NL 7413745 A NL7413745 A NL 7413745A NL 7413745 A NL7413745 A NL 7413745A
Authority
NL
Netherlands
Prior art keywords
group
derivs
formyl
desacetyl
basic
Prior art date
Application number
NL7413745A
Other languages
English (en)
Other versions
NL166261C (nl
NL166261B (nl
Original Assignee
Lepetit Spa
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 GB49389/66A external-priority patent/GB1159267A/en
Application filed by Lepetit Spa filed Critical Lepetit Spa
Publication of NL7413745A publication Critical patent/NL7413745A/nl
Publication of NL166261B publication Critical patent/NL166261B/nl
Application granted granted Critical
Publication of NL166261C publication Critical patent/NL166261C/nl

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL7413745.A 1966-11-03 1974-10-21 Werkwijze voor het omzetten van een verbinding van het type rifamycine s tot de overeenkomstige rifamycine sv verbinding en vice versa. NL166261C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB49389/66A GB1159267A (en) 1966-11-03 1966-11-03 Rifamycin Derivatives
NL676714242A NL143129B (nl) 1966-11-03 1967-10-19 Werkwijze voor het bereiden van derivaten van rifamycinen.

Publications (3)

Publication Number Publication Date
NL7413745A true NL7413745A (nl) 1975-03-27
NL166261B NL166261B (nl) 1981-02-16
NL166261C NL166261C (nl) 1981-07-15

Family

ID=26266470

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7413745.A NL166261C (nl) 1966-11-03 1974-10-21 Werkwijze voor het omzetten van een verbinding van het type rifamycine s tot de overeenkomstige rifamycine sv verbinding en vice versa.

Country Status (1)

Country Link
NL (1) NL166261C (nl)

Also Published As

Publication number Publication date
NL166261C (nl) 1981-07-15
NL166261B (nl) 1981-02-16

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent