ES8306487A1 - Procedimiento para la obtencion de una 4-aminoimidazolo 4,5-c-rifamicina svo s. - Google Patents

Procedimiento para la obtencion de una 4-aminoimidazolo 4,5-c-rifamicina svo s.

Info

Publication number
ES8306487A1
ES8306487A1 ES514883A ES514883A ES8306487A1 ES 8306487 A1 ES8306487 A1 ES 8306487A1 ES 514883 A ES514883 A ES 514883A ES 514883 A ES514883 A ES 514883A ES 8306487 A1 ES8306487 A1 ES 8306487A1
Authority
ES
Spain
Prior art keywords
formula
compounds
aminorifamycin
formamide
rifamycines
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
ES514883A
Other languages
English (en)
Other versions
ES514883A0 (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 ES514883A0 publication Critical patent/ES514883A0/es
Publication of ES8306487A1 publication Critical patent/ES8306487A1/es
Expired 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, DE FORMULA (IA) O (IB). SE HACE REACCIONAR UN COMPUESTO DE 3-AMINORIFAMICINA-S DE FORMULA (II) DONDE R ES HIDROGENO O ACETILO, O UNA SAL DEL MISMO CON AMONIACO Y CON UN DERIVADO REACTIVO DE UNA FORMAMIDA N,N-DISUSTITUIDA O TIOFORMAMIDA DE FORMULA (III) DONDE Y ES OXIGENO O AZUFRE Y AM ES UN GRUPO AMINO DERIVADO DE UNA AMINA SECUNDARIA, Y OPCIONALMENTE UN COMPUESTO DEL TIPO SV SE OXIDA A UN COMPUESTO DEL TIPO S, O UN COMPUESTO DEL TIPO S SE REDUCE A UN COMPUESTO DEL TIPO SV Y/O UN COMPUESTO LIBRE OBTENIDO, CON PROPIEDADES FORMADORAS DE SAL, SE TRANSFORMA EN UNA SAL CORRESPONDIENTE, O UNA SAL OBTENIDA EN EL CORRESPONDIENTE COMPUESTO LIBRE. ESTOS COMPUESTOS TIENEN UN EFECTO INHIBIDOR SOBRE STAPHYLOCOCCUS AUREUS Y TAMBIEN INHIBEN LAS ENTEROBACTERIAS.
ES514883A 1980-09-25 1982-08-10 Procedimiento para la obtencion de una 4-aminoimidazolo 4,5-c-rifamicina svo s. Expired ES8306487A1 (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
ES514883A0 ES514883A0 (es) 1983-06-01
ES8306487A1 true ES8306487A1 (es) 1983-06-01

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 Before (1)

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.

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
ES8302732A1 (es) 1982-12-01
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
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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