ES8106531A1 - Procedimiento para la obtencion de compuestos de acido 7 b- aminotiadiazolilacetilamino-3-cefem-4 carboxilico - Google Patents
Procedimiento para la obtencion de compuestos de acido 7 b- aminotiadiazolilacetilamino-3-cefem-4 carboxilicoInfo
- Publication number
- ES8106531A1 ES8106531A1 ES494538A ES494538A ES8106531A1 ES 8106531 A1 ES8106531 A1 ES 8106531A1 ES 494538 A ES494538 A ES 494538A ES 494538 A ES494538 A ES 494538A ES 8106531 A1 ES8106531 A1 ES 8106531A1
- Authority
- ES
- Spain
- Prior art keywords
- compounds
- preparation
- polyazathia
- pharmaceutical preparations
- preparations containing
- 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
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/08—1,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE DERIVADOS DEL ACIDO 7-BETA-AMINOTIADIAZOLILACETIL-AMINO-3-CEFEM-4-CARBOXILICO. CONSISTE EN EFECTUAR ALGUNO DE LOS SIGUIENTES PROCEDIMIENTOS: 1. ACILACION DEL GRUPO 7-BETA-AMINO EN UN COMPUESTO (I) MEDIANTE TRATAMIENTO CON UN AGENTE DE ACILACION INTRODUCTOR DEL RESTO ACILO DE UN ACIDO CARBOXILICO DE FORMULA (II), DONDE LOS ULTIERIORES GRUPOS FUNCIONALES, EN CASO DADO O EXISTENTES, PUEDEN ESTAR PRESENTES EN FORMA PROTEGIDA. 2. ISOMERIZACION DE UN COMPUESTO (III), DONDE LOS GRUPOS FUNCIONALES EXISTENTES PUEDEN ESTAR PRESENTES EN FORMA PROTEGIDA. SE OBTIENE EL CORRESPONDIENTE COMPUESTO 3-CEFEM. *FORMULA* ACTIVIDAD ANTIBIOTICA Y ANTIBACTERIANA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH779879 | 1979-08-28 | ||
CH514480 | 1980-07-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES494538A0 ES494538A0 (es) | 1981-08-16 |
ES8106531A1 true ES8106531A1 (es) | 1981-08-16 |
Family
ID=25697080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES494538A Expired ES8106531A1 (es) | 1979-08-28 | 1980-08-27 | Procedimiento para la obtencion de compuestos de acido 7 b- aminotiadiazolilacetilamino-3-cefem-4 carboxilico |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0025017A1 (es) |
AR (1) | AR227218A1 (es) |
AU (1) | AU6179480A (es) |
DD (1) | DD152788A5 (es) |
DK (1) | DK365980A (es) |
ES (1) | ES8106531A1 (es) |
FI (1) | FI802673A (es) |
GR (1) | GR69830B (es) |
IL (1) | IL60919A (es) |
NO (1) | NO802532L (es) |
NZ (1) | NZ194784A (es) |
PH (1) | PH16618A (es) |
PT (1) | PT71747B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR75644B (es) * | 1980-06-18 | 1984-08-02 | Fujisawa Pharmaceutical Co | |
GR78245B (es) * | 1980-09-12 | 1984-09-26 | Ciba Geigy Ag | |
US4431642A (en) * | 1980-12-01 | 1984-02-14 | Fujisawa Pharmaceutical Co., Ltd. | Cephem compounds |
GR76342B (es) * | 1981-02-02 | 1984-08-06 | Fujisawa Pharmaceutical Co | |
DE3279470D1 (en) * | 1981-04-03 | 1989-04-06 | Fujisawa Pharmaceutical Co | New cephem compounds, processes for their preparation, pharmaceutical compositions containing them and their starting compounds |
US4521413A (en) * | 1981-09-14 | 1985-06-04 | Fujisawa Pharmaceutical Co., Ltd. | Cephem compounds |
DE3300593A1 (de) * | 1983-01-11 | 1984-07-12 | Bayer Ag, 5090 Leverkusen | Neue cephalosporine und verfahren zu ihrer herstellung |
CA1276929C (en) * | 1984-04-09 | 1990-11-27 | Masahisa Oka | Cephalosporin antibacterial agents |
JPH0653739B2 (ja) * | 1984-11-15 | 1994-07-20 | 協和醗酵工業株式会社 | 3位置換カルバセフエム化合物 |
AR029004A1 (es) * | 1999-09-22 | 2003-06-04 | Essential Therapeutics Inc | Compuesto del acido 7-acilamino-3-heteroariltio-3-cefem carboxilico y su uso para la preparacion de una composicion antibacteriana |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1592149A (en) * | 1976-10-08 | 1981-07-01 | Fujisawa Pharmaceutical Co | 3 7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for preparation thereof |
PH17188A (en) * | 1977-03-14 | 1984-06-14 | Fujisawa Pharmaceutical Co | New cephem and cepham compounds and their pharmaceutical compositions and method of use |
US4268509A (en) * | 1978-07-10 | 1981-05-19 | Fujisawa Pharmaceutical Co., Ltd. | New cephem compounds and processes for preparation thereof |
AU536842B2 (en) * | 1978-12-29 | 1984-05-24 | Fujisawa Pharmaceutical Co., Ltd. | Cephalosporin antibiotics |
-
1980
- 1980-08-22 EP EP80810261A patent/EP0025017A1/de not_active Withdrawn
- 1980-08-25 FI FI802673A patent/FI802673A/fi not_active Application Discontinuation
- 1980-08-26 IL IL60919A patent/IL60919A/xx unknown
- 1980-08-26 GR GR62750A patent/GR69830B/el unknown
- 1980-08-27 ES ES494538A patent/ES8106531A1/es not_active Expired
- 1980-08-27 DD DD80223551A patent/DD152788A5/de unknown
- 1980-08-27 NO NO802532A patent/NO802532L/no unknown
- 1980-08-27 DK DK365980A patent/DK365980A/da not_active Application Discontinuation
- 1980-08-27 NZ NZ194784A patent/NZ194784A/xx unknown
- 1980-08-27 PH PH24499A patent/PH16618A/en unknown
- 1980-08-27 PT PT71747A patent/PT71747B/pt unknown
- 1980-08-27 AU AU61794/80A patent/AU6179480A/en not_active Abandoned
-
1981
- 1981-12-28 AR AR287963A patent/AR227218A1/es active
Also Published As
Publication number | Publication date |
---|---|
DK365980A (da) | 1981-03-01 |
PH16618A (en) | 1983-11-28 |
PT71747A (de) | 1980-09-01 |
FI802673A (fi) | 1981-03-01 |
ES494538A0 (es) | 1981-08-16 |
IL60919A0 (en) | 1980-10-26 |
AR227218A1 (es) | 1982-09-30 |
AU6179480A (en) | 1981-03-05 |
PT71747B (de) | 1981-06-08 |
DD152788A5 (de) | 1981-12-09 |
GR69830B (es) | 1982-07-19 |
NZ194784A (en) | 1982-12-21 |
NO802532L (no) | 1981-03-02 |
EP0025017A1 (de) | 1981-03-11 |
IL60919A (en) | 1984-03-30 |
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