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
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
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 ES505723A0 publication Critical patent/ES505723A0/es
Publication of ES8302732A1 publication Critical patent/ES8302732A1/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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (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. Expired ES8302732A1 (es)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=25700906

Family Applications (2)

Application Number Title Priority Date Filing Date
ES505723A Expired ES8302732A1 (es) 1980-09-25 1981-09-23 Procedimiento para la obtencion de una 4-aminoimidazolo(4,5-c,7)-rifamicina sv o s.
ES514883A Granted ES514883A0 (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 Granted ES514883A0 (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) ES8302732A1 (es)
FI (1) FI812936L (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
US5380839A (en) * 1985-09-12 1995-01-10 The Upjohn Company Phenylpiperazinyl steroids
US5099019A (en) * 1985-09-12 1992-03-24 Upjohn Company Amines useful in producing pharmaceutically active CNS compounds
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
ES505723A0 (es) 1982-12-01
FI812936L (fi) 1982-03-26
PL233180A1 (en) 1983-02-14
ES8306487A1 (es) 1983-06-01
DD204925A5 (de) 1983-12-14
GR75352B (es) 1984-07-13
PT73726B (de) 1983-10-19
EP0049683A3 (de) 1982-09-01
DK421981A (da) 1982-03-26
EP0049683A2 (de) 1982-04-14
NO813258L (no) 1982-03-26
PT73726A (de) 1981-10-01
IL63917A0 (en) 1981-12-31
GB2084575A (en) 1982-04-15
KR830007667A (ko) 1983-11-04
ES514883A0 (es) 1983-06-01
AU7559481A (en) 1982-04-01

Similar Documents

Publication Publication Date Title
IL63613A (en) Dihydrohalo oxo-pyrido(1,2,3-de)(1,4)benzoxazine carboxylic acid derivatives,their preparation and pharmaceutical compositions containing them
DE3363244D1 (en) Compounds, process for their preparation and their use as pharmaceutical preparations
ES474592A1 (es) Procedimiento para la preparacion de derivados de imidazoli-nina
ES8304143A1 (es) "procedimiento para la preparacion de derivados de cefem".
EP0320118A3 (en) Peptides with collagenase inhibiting activity
ES8306487A1 (es) Procedimiento para la obtencion de una 4-aminoimidazolo 4,5-c-rifamicina svo s.
ZA818934B (en) Trisubstituted pyrimido pyrimidines,processes for their preparation,and pharmaceutical compositions thereof
ES8606880A1 (es) Un procedimiento para la preparacion de nuevos peptidos.
ES8103065A1 (es) Procedimiento para la preparacion de derivados de tiazolina
ES499912A1 (es) Procedimiento para la obtencion de derivados de amino-tia- diazolilo
EP0061234A3 (en) Cephalosporin derivatives, process for their preparation and pharmaceutical preparations containing them
BG51043A3 (en) Process for the preparation of triazolo derivatives
ES8308544A1 (es) Procedimiento para la obtencion de derivados de diaril-imidazol.
IE820238L (en) Carbapenem derivatives
DE3369965D1 (en) Aphidicolane derivatives, their preparation and pharmaceutical compositions comprising them
ES8407057A1 (es) Un procedimiento para la preparacion de un derivado de cefalosporina.
ATE10934T1 (de) Peptid, verfahren zu dessen herstellung und dessen verwendung.
ES8506313A1 (es) Un procedimiento para la preparacion de nuevos derivados de 7-oxo-1-azabiciclo(3.2.0)hepteno.