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
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.
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 |
---|---|
ES8306487A1 true ES8306487A1 (es) | 1983-06-01 |
ES514883A0 ES514883A0 (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 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 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) | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099019A (en) * | 1985-09-12 | 1992-03-24 | Upjohn Company | Amines useful in producing pharmaceutically active CNS compounds |
USRE35053E (en) * | 1985-09-12 | 1995-10-10 | The Upjohn Company | Amines useful in producing pharmaceutically active CNS compounds |
US5506354A (en) * | 1985-09-12 | 1996-04-09 | The Upjohn Company | Imidazolylpiperazinyl 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)
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 |
-
1981
- 1981-09-21 EP EP81810387A patent/EP0049683A3/de not_active Withdrawn
- 1981-09-21 DD DD81247258A patent/DD204925A5/de unknown
- 1981-09-21 FI FI812936A patent/FI812936L/fi not_active Application Discontinuation
- 1981-09-23 GR GR66112A patent/GR75352B/el unknown
- 1981-09-23 IL IL63917A patent/IL63917A0/xx unknown
- 1981-09-23 GB GB8128704A patent/GB2084575A/en not_active Withdrawn
- 1981-09-23 ES ES505723A patent/ES505723A0/es active Granted
- 1981-09-23 AU AU75594/81A patent/AU7559481A/en not_active Abandoned
- 1981-09-24 NO NO813258A patent/NO813258L/no unknown
- 1981-09-24 PL PL23318081A patent/PL233180A1/xx unknown
- 1981-09-24 DK DK421981A patent/DK421981A/da unknown
- 1981-09-24 PT PT73726A patent/PT73726B/pt unknown
- 1981-09-25 KR KR1019810003593A patent/KR830007667A/ko unknown
-
1982
- 1982-08-10 ES ES514883A patent/ES514883A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0049683A2 (de) | 1982-04-14 |
ES8302732A1 (es) | 1982-12-01 |
KR830007667A (ko) | 1983-11-04 |
IL63917A0 (en) | 1981-12-31 |
GB2084575A (en) | 1982-04-15 |
FI812936L (fi) | 1982-03-26 |
PT73726B (de) | 1983-10-19 |
GR75352B (es) | 1984-07-13 |
EP0049683A3 (de) | 1982-09-01 |
NO813258L (no) | 1982-03-26 |
ES505723A0 (es) | 1982-12-01 |
DK421981A (da) | 1982-03-26 |
ES514883A0 (es) | 1983-06-01 |
AU7559481A (en) | 1982-04-01 |
PT73726A (de) | 1981-10-01 |
DD204925A5 (de) | 1983-12-14 |
PL233180A1 (en) | 1983-02-14 |
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