CH627471A5 - Process for the preparation of cephalosporin compounds - Google Patents
Process for the preparation of cephalosporin compounds Download PDFInfo
- Publication number
- CH627471A5 CH627471A5 CH411575A CH411575A CH627471A5 CH 627471 A5 CH627471 A5 CH 627471A5 CH 411575 A CH411575 A CH 411575A CH 411575 A CH411575 A CH 411575A CH 627471 A5 CH627471 A5 CH 627471A5
- Authority
- CH
- Switzerland
- Prior art keywords
- formula
- methyl
- radical
- cephem
- ureido
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/36—Methylene radicals, substituted by sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
- C07C273/1863—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety from urea
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45651674A | 1974-04-01 | 1974-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH627471A5 true CH627471A5 (en) | 1982-01-15 |
Family
ID=23813076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH411575A CH627471A5 (en) | 1974-04-01 | 1975-04-01 | Process for the preparation of cephalosporin compounds |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS614837B2 (cs) |
| AR (1) | AR210258A1 (cs) |
| AT (1) | AT337896B (cs) |
| BE (1) | BE827408A (cs) |
| BG (1) | BG27376A3 (cs) |
| CA (1) | CA1096373A (cs) |
| CH (1) | CH627471A5 (cs) |
| CS (1) | CS196261B2 (cs) |
| DD (1) | DD118648A5 (cs) |
| DE (1) | DE2514019A1 (cs) |
| DK (1) | DK130375A (cs) |
| ES (1) | ES436198A1 (cs) |
| FR (1) | FR2265394B1 (cs) |
| GB (1) | GB1504589A (cs) |
| HU (1) | HU170816B (cs) |
| IE (1) | IE42705B1 (cs) |
| IL (1) | IL46956A (cs) |
| NL (1) | NL7503883A (cs) |
| PH (1) | PH13642A (cs) |
| PL (1) | PL101400B1 (cs) |
| RO (1) | RO67392A (cs) |
| SE (1) | SE423392B (cs) |
| ZA (1) | ZA752004B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198406A (en) | 1975-11-27 | 1980-04-15 | Beecham Group Limited | Carbamoyl heterocyclicthio cephalosporins and pharmaceutical compositions formulated therewith |
| US4063019A (en) | 1976-03-30 | 1977-12-13 | E. R. Squibb & Sons, Inc. | [[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivatives |
| CN1069639C (zh) * | 1998-06-19 | 2001-08-15 | 山东沂蒙新华制药厂 | 1－氯甲酰基－3－甲磺酰基咪唑烷酮的制备方法 |
-
1975
- 1975-03-26 DK DK130375A patent/DK130375A/da not_active Application Discontinuation
- 1975-03-28 HU HU75EI00000607A patent/HU170816B/hu unknown
- 1975-03-28 IL IL46956A patent/IL46956A/xx unknown
- 1975-03-29 BG BG029484A patent/BG27376A3/xx unknown
- 1975-03-29 DE DE19752514019 patent/DE2514019A1/de not_active Ceased
- 1975-03-29 PL PL1975179227A patent/PL101400B1/pl unknown
- 1975-03-31 PH PH16988A patent/PH13642A/en unknown
- 1975-03-31 RO RO7581853A patent/RO67392A/ro unknown
- 1975-04-01 CA CA223,530A patent/CA1096373A/en not_active Expired
- 1975-04-01 CH CH411575A patent/CH627471A5/de not_active IP Right Cessation
- 1975-04-01 JP JP50040203A patent/JPS614837B2/ja not_active Expired
- 1975-04-01 BE BE1006559A patent/BE827408A/xx not_active IP Right Cessation
- 1975-04-01 FR FR7510143A patent/FR2265394B1/fr not_active Expired
- 1975-04-01 AT AT247675A patent/AT337896B/de not_active IP Right Cessation
- 1975-04-01 SE SE7503707-7A patent/SE423392B/xx unknown
- 1975-04-01 GB GB13383/75A patent/GB1504589A/en not_active Expired
- 1975-04-01 DD DD185120A patent/DD118648A5/xx unknown
- 1975-04-01 CS CS752206A patent/CS196261B2/cs unknown
- 1975-04-01 ES ES436198A patent/ES436198A1/es not_active Expired
- 1975-04-01 ZA ZA752004A patent/ZA752004B/xx unknown
- 1975-04-01 NL NL7503883A patent/NL7503883A/xx not_active Application Discontinuation
- 1975-04-02 IE IE705/75A patent/IE42705B1/en unknown
- 1975-04-10 AR AR258200A patent/AR210258A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| ZA752004B (en) | 1976-11-24 |
| RO67392A (ro) | 1981-04-30 |
| PH13642A (en) | 1980-08-18 |
| SE423392B (sv) | 1985-05-03 |
| CS196261B2 (en) | 1980-03-31 |
| JPS614837B2 (cs) | 1986-02-13 |
| IE42705B1 (en) | 1980-10-08 |
| IL46956A0 (en) | 1975-05-22 |
| AT337896B (de) | 1977-07-25 |
| HU170816B (hu) | 1977-09-28 |
| CA1096373A (en) | 1981-02-24 |
| BE827408A (fr) | 1975-10-01 |
| BG27376A3 (en) | 1979-10-12 |
| JPS50137995A (cs) | 1975-11-01 |
| IE42705L (en) | 1975-10-01 |
| DD118648A5 (cs) | 1976-03-12 |
| GB1504589A (en) | 1978-03-22 |
| NL7503883A (nl) | 1975-10-03 |
| SE7503707L (cs) | 1975-10-02 |
| DE2514019A1 (de) | 1975-10-02 |
| FR2265394B1 (cs) | 1978-07-28 |
| DK130375A (cs) | 1975-10-02 |
| ES436198A1 (es) | 1977-01-01 |
| ATA247675A (de) | 1976-11-15 |
| AR210258A1 (es) | 1977-07-15 |
| AU7963775A (en) | 1976-09-30 |
| PL101400B1 (pl) | 1978-12-30 |
| IL46956A (en) | 1979-10-31 |
| FR2265394A1 (cs) | 1975-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |