ES393803A1 - Un procedimiento para la preparacion de derivados de azeti-dinona. - Google Patents
Un procedimiento para la preparacion de derivados de azeti-dinona.Info
- Publication number
- ES393803A1 ES393803A1 ES393803A ES393803A ES393803A1 ES 393803 A1 ES393803 A1 ES 393803A1 ES 393803 A ES393803 A ES 393803A ES 393803 A ES393803 A ES 393803A ES 393803 A1 ES393803 A1 ES 393803A1
- Authority
- ES
- Spain
- Prior art keywords
- beta
- thiabicyclo
- enes
- diaza
- hept
- 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
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Cephalosporin Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5229070A GB1368236A (en) | 1970-11-03 | 1970-11-03 | Azetidinone derivatives and their preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES393803A1 true ES393803A1 (es) | 1974-07-01 |
Family
ID=10463369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES393803A Expired ES393803A1 (es) | 1970-11-03 | 1971-07-30 | Un procedimiento para la preparacion de derivados de azeti-dinona. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3927013A (es) |
| AT (1) | AT337197B (es) |
| AU (1) | AU465597B2 (es) |
| BE (1) | BE770731A (es) |
| CH (1) | CH597180A5 (es) |
| DE (1) | DE2138319A1 (es) |
| ES (1) | ES393803A1 (es) |
| FR (1) | FR2112410B1 (es) |
| GB (1) | GB1368236A (es) |
| NL (1) | NL7110614A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161476A (en) * | 1968-07-23 | 1979-07-17 | Ciba-Geigy Corporation | α-Halo-2-oxo-1-azetidinemethane-carboxylic acid compounds |
| FR2143211B1 (es) | 1971-06-24 | 1975-10-31 | Fujisawa Pharmaceutical Co | |
| US4267340A (en) * | 1971-06-24 | 1981-05-12 | Fujisawa Pharmaceutical Co., Ltd. | Disulfide substituted oxazetidine derivatives |
| GB1472863A (en) * | 1974-08-15 | 1977-05-11 | Farmaceutici Italia | Intermediates for cephalosporin synthesis |
| US4115383A (en) * | 1976-02-23 | 1978-09-19 | Eli Lilly And Company | Alkoxycarbonyl-ethylthio-azetidinones and process for their preparation |
| DE3725375A1 (de) * | 1987-07-31 | 1989-02-09 | Bayer Ag | Stabile oxapenem-3-carbonsaeuren |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1935970A1 (de) * | 1968-07-23 | 1970-01-29 | Ciba Geigy | Oxyessigsaeureverbindungen |
| US3594389A (en) * | 1969-06-12 | 1971-07-20 | Lilly Co Eli | Ceritain 4-(n-alkenylcarbamyl) thiazoles |
| US3681380A (en) * | 1971-02-03 | 1972-08-01 | Lilly Co Eli | Thiazoline azetidinones |
-
1970
- 1970-11-03 GB GB5229070A patent/GB1368236A/en not_active Expired
-
1971
- 1971-07-30 ES ES393803A patent/ES393803A1/es not_active Expired
- 1971-07-30 US US167849A patent/US3927013A/en not_active Expired - Lifetime
- 1971-07-30 NL NL7110614A patent/NL7110614A/xx not_active Application Discontinuation
- 1971-07-30 CH CH1129771A patent/CH597180A5/xx not_active IP Right Cessation
- 1971-07-30 AT AT669471A patent/AT337197B/de not_active IP Right Cessation
- 1971-07-30 AU AU31847/71A patent/AU465597B2/en not_active Expired
- 1971-07-30 FR FR7128115A patent/FR2112410B1/fr not_active Expired
- 1971-07-30 BE BE770731A patent/BE770731A/xx unknown
- 1971-07-30 DE DE19712138319 patent/DE2138319A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2112410A1 (es) | 1972-06-16 |
| AU3184771A (en) | 1973-02-01 |
| BE770731A (fr) | 1972-01-31 |
| ATA669471A (de) | 1976-10-15 |
| FR2112410B1 (es) | 1975-10-31 |
| GB1368236A (en) | 1974-09-25 |
| US3927013A (en) | 1975-12-16 |
| NL7110614A (es) | 1972-05-05 |
| DE2138319A1 (de) | 1972-05-04 |
| CH597180A5 (es) | 1978-03-31 |
| AU465597B2 (en) | 1975-10-02 |
| AT337197B (de) | 1977-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1459225A (en) | Injection blow moulding apparatus and method | |
| ES450005A1 (es) | Un procedimiento para preparar un compuesto de cefem. | |
| ES408972A1 (es) | Un procedimiento de preparacion de un compuesto de cefalos-porina. | |
| GB1300793A (en) | Improvements in or relating to apparatus for producing gramophone records | |
| ES393803A1 (es) | Un procedimiento para la preparacion de derivados de azeti-dinona. | |
| JPS5323988A (en) | Production of penicillin and cephalosporin | |
| ES393798A1 (es) | Un procedimiento para la preparacion de compuestos semisin-teticos, utilizados en la produccion de cefalosporinas, pe- nicilinas y compuestos antibioticos relacionados de beta- lactama. | |
| ES420336A1 (es) | Un procedimiento mejorado para separar las impurezas poli- sacaridas y proteinicas una cefalosporina c. | |
| SE7407827L (es) | ||
| AT318141B (de) | Verfahren zur herstellung von neuen penicillin-und cephalosporinderivaten | |
| ES405994A1 (es) | Un procedimiento para preparar compuestos de cefalosporina. | |
| ES408023A1 (es) | Un procedimiento para la preparacion de nuevos derivados decefalesperina y penicilina. | |
| ES421738A1 (es) | Procedimiento de obtencion de penicilinas y cefalosporinas,y derivados de las mismas. | |
| AT318805B (de) | Verfahren zur enzymatischen Umsetzung und/oder Herstellung von Antibiotika auf Basis von Penicillinen und Cephalosporinen | |
| JPS51133488A (en) | Process for producing antibiotics enzymatically | |
| ES439691A1 (es) | Procedimiento para la produccion de una actividad antibioti-ca a base de cepas del genero actinoplanes. | |
| GB1404846A (en) | Intermediates for producing semi-synthetic penicillins and cephalosporins and methods of production | |
| ES443462A1 (es) | Mejoras introducidas en un procedimiento para la preparacionde un ester de acido 7-acilamido-3-metil-3-cefem-4-carboxi- lico. | |
| ES340634A1 (es) | Procedimiento para preparacion de acido 6-aminopenicilani- co. | |
| YU335574A (en) | Process for the enzymatic synthesis of semisynthetic penicillins and cephalosporins by means of insoluble ecylase | |
| ES406861A1 (es) | Un procedimiento para la produccion de azetidin-2-onas. | |
| YU335674A (en) | Process for the enzymatic hydrolysis of cephalosporins derived by chemical enlargening of the penicillin g ring and the enzymatic synthesis of semisynthetic cephalosporins | |
| ES451318A1 (es) | Mejoras introducidas en un procedimiento de preparacion de cefamicina c. | |
| AU477307B2 (en) | Novel intermediates for preparing semisynthetic penicillins and cephalosporins and processes relating thereto | |
| IL39062A (en) | A process for producing an antibiotic substance of the penicillin and cephalosporin series |