ES8302732A1 - Procedimiento para la obtencion de una 4-aminoimidazolo(4,5-c,7)-rifamicina sv o s. - Google Patents

Procedimiento para la obtencion de una 4-aminoimidazolo(4,5-c,7)-rifamicina sv o s.

Info

Publication number
ES8302732A1
ES8302732A1 ES505723A ES505723A ES8302732A1 ES 8302732 A1 ES8302732 A1 ES 8302732A1 ES 505723 A ES505723 A ES 505723A ES 505723 A ES505723 A ES 505723A ES 8302732 A1 ES8302732 A1 ES 8302732A1
Authority
ES
Spain
Prior art keywords
compound
type
rifamycines
imidazo
preparation
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.)
Expired
Application number
ES505723A
Other languages
English (en)
Other versions
ES505723A0 (es
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES8302732A1 publication Critical patent/ES8302732A1/es
Publication of ES505723A0 publication Critical patent/ES505723A0/es
Granted legal-status Critical Current

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
    • 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
    • C07D498/18—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UNA 4-AMINOIMIDAZOLO(4,5-C)-RIFAMICINA SV O S. SE HACE REACCIONAR UN COMPUESTO 3-AMINORIFAMICINA-S'' CON UN DERIVADO REACTIVO DE UNA FORMAMIDA O TIOFORMAMIDA N,N-DISUSTITUIDA DE FORMULA AM-CH=Y DONDE Y ES OXIGENO O AZUFRE, O UNA SAL DE LA MISMA. EN CASO DESEADO EL COMPUESTO OBTENIDO, DEL TIPO SV SE OXIDA A UN COMPUESTO DEL TIPO S'', O BIEN UN COMPUESTO S'' SE REDUCE A UN COMPUESTO DEL TIPO S''V Y/O UN COMPUESTO LIBRE OBTENIDO, SE TRANSFORMA EN LA SAL CORRESPONDIENTE O BIEN LA SAL SE TRANSFORMA EN EL COMPUESTO LIBRE CORRESPONDIENTE. SE OBTIENEN LOS COMPUESTOS (I) O (II) O LOS DERIVADOS DE 3-AMINOMETILENAMINO-RIFAMICINA N'',N''-DISUSTITUIDOS (3-AMINORIFAMICIN-FORMAMIDINAS) R ES HIDROGENO O ACETILO Y AM ES UN GRUPO DERIVADO DE UNA AMINA SECUNDARIA.
ES505723A 1980-09-25 1981-09-23 Procedimiento para la obtencion de una 4-aminoimidazolo(4,5-c,7)-rifamicina sv o s. Granted ES505723A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH718480 1980-09-25
CH718580 1980-09-25

Publications (2)

Publication Number Publication Date
ES8302732A1 true ES8302732A1 (es) 1982-12-01
ES505723A0 ES505723A0 (es) 1982-12-01

Family

ID=25700906

Family Applications (2)

Application Number Title Priority Date Filing Date
ES505723A Granted ES505723A0 (es) 1980-09-25 1981-09-23 Procedimiento para la obtencion de una 4-aminoimidazolo(4,5-c,7)-rifamicina sv o s.
ES514883A Expired ES8306487A1 (es) 1980-09-25 1982-08-10 Procedimiento para la obtencion de una 4-aminoimidazolo 4,5-c-rifamicina svo s.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES514883A Expired ES8306487A1 (es) 1980-09-25 1982-08-10 Procedimiento para la obtencion de una 4-aminoimidazolo 4,5-c-rifamicina svo s.

Country Status (13)

Country Link
EP (1) EP0049683A3 (es)
KR (1) KR830007667A (es)
AU (1) AU7559481A (es)
DD (1) DD204925A5 (es)
DK (1) DK421981A (es)
ES (2) ES505723A0 (es)
FI (1) FI812936A7 (es)
GB (1) GB2084575A (es)
GR (1) GR75352B (es)
IL (1) IL63917A0 (es)
NO (1) NO813258L (es)
PL (1) PL233180A1 (es)
PT (1) PT73726B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35053E (en) * 1985-09-12 1995-10-10 The Upjohn Company Amines useful in producing pharmaceutically active CNS compounds
US5099019A (en) * 1985-09-12 1992-03-24 Upjohn Company Amines useful in producing pharmaceutically active CNS compounds
US5382661A (en) * 1985-09-12 1995-01-17 The Upjohn Company Pyrazinylpiperazinyl steroids
GB8531887D0 (en) * 1985-12-30 1986-02-05 Lepetit Spa Rifamycin sv derivatives
IT1253711B (it) * 1991-12-17 1995-08-23 Alfa Wassermann Spa Formulazioni farmaceutiche vaginali contenenti rifaximin e loro uso nel trattamento delle infezioni vaginali

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172155A (en) * 1967-03-01 1969-11-26 Lepetit Spa New Rifamycins
DK345977A (da) * 1976-09-30 1978-03-31 Archifar Ind Chim Trentino G rifamycinforbindelser og fremgangsmaade til deres fremstillin
GB2069485B (en) * 1980-02-13 1983-11-23 Erba Farmitalia Rifamycin derivatives

Also Published As

Publication number Publication date
GB2084575A (en) 1982-04-15
IL63917A0 (en) 1981-12-31
PL233180A1 (en) 1983-02-14
PT73726B (de) 1983-10-19
DD204925A5 (de) 1983-12-14
EP0049683A3 (de) 1982-09-01
FI812936L (fi) 1982-03-26
ES514883A0 (es) 1983-06-01
GR75352B (es) 1984-07-13
ES8306487A1 (es) 1983-06-01
ES505723A0 (es) 1982-12-01
KR830007667A (ko) 1983-11-04
FI812936A7 (fi) 1982-03-26
NO813258L (no) 1982-03-26
AU7559481A (en) 1982-04-01
PT73726A (de) 1981-10-01
EP0049683A2 (de) 1982-04-14
DK421981A (da) 1982-03-26

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