CH527851A - Verfahren zur Herstellung von 7-(a-(4-Pyridylthio)-acetamido)-cephalosporan-bzw.-3-Methyl-decephalosporansäure, sowie deren Salzen - Google Patents
Verfahren zur Herstellung von 7-(a-(4-Pyridylthio)-acetamido)-cephalosporan-bzw.-3-Methyl-decephalosporansäure, sowie deren SalzenInfo
- Publication number
- CH527851A CH527851A CH820170A CH820170A CH527851A CH 527851 A CH527851 A CH 527851A CH 820170 A CH820170 A CH 820170A CH 820170 A CH820170 A CH 820170A CH 527851 A CH527851 A CH 527851A
- Authority
- CH
- Switzerland
- Prior art keywords
- cephalosporan
- pyridylthio
- acetamido
- salts
- methyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82970769A | 1969-06-02 | 1969-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH527851A true CH527851A (de) | 1972-09-15 |
Family
ID=25255319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH820170A CH527851A (de) | 1969-06-02 | 1970-06-02 | Verfahren zur Herstellung von 7-(a-(4-Pyridylthio)-acetamido)-cephalosporan-bzw.-3-Methyl-decephalosporansäure, sowie deren Salzen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3578661A (de) |
| CH (1) | CH527851A (de) |
| NL (1) | NL7007820A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3714157A (en) * | 1970-10-23 | 1973-01-30 | Bristol Myers Co | PROCESS FOR THE DECOLORIZATION OF 7-[ alpha -(4-PYRIDYLTHIO)ACETAMIDO]CEPHALOSPORANIC ACID |
| JPS4948559B1 (de) * | 1970-11-10 | 1974-12-21 | ||
| US3886149A (en) * | 1972-06-01 | 1975-05-27 | Squibb & Sons Inc | Amino substituted dithiocarbonylthioacetyl cephalosporins |
| US3914221A (en) * | 1972-06-01 | 1975-10-21 | Squibb & Sons Inc | {8 (thiophosphonothio)acetamido{9 cephalosporin derivatives |
| IT1130969B (it) * | 1980-03-14 | 1986-06-18 | Dob Far Spa | Esteri della cefapirina,loro sali e procedimento per il loro ottenimento |
| US4414387A (en) * | 1982-05-13 | 1983-11-08 | Renato Broggi | Cephapirin acetylcysteinate having antibacterial activity |
-
1969
- 1969-06-02 US US829707A patent/US3578661A/en not_active Expired - Lifetime
-
1970
- 1970-05-29 NL NL7007820A patent/NL7007820A/xx unknown
- 1970-06-02 CH CH820170A patent/CH527851A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7007820A (de) | 1970-12-04 |
| US3578661A (en) | 1971-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |