CH621351A5 - - Google Patents
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- Publication number
- CH621351A5 CH621351A5 CH762476A CH762476A CH621351A5 CH 621351 A5 CH621351 A5 CH 621351A5 CH 762476 A CH762476 A CH 762476A CH 762476 A CH762476 A CH 762476A CH 621351 A5 CH621351 A5 CH 621351A5
- Authority
- CH
- Switzerland
- Prior art keywords
- acid
- cephem
- group
- carboxylic acid
- ylthiomethyl
- 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
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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 |
|---|---|---|---|
| US05/588,096 US4020057A (en) | 1975-06-18 | 1975-06-18 | 7β-Acyloxy cephalosporins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH621351A5 true CH621351A5 (US06168776-20010102-C00041.png) | 1981-01-30 |
Family
ID=24352479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH762476A CH621351A5 (US06168776-20010102-C00041.png) | 1975-06-18 | 1976-06-15 |
Country Status (9)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4456755A (en) * | 1974-08-05 | 1984-06-26 | Massachusetts Institute Of Technology | 7-Oxygen analogs of cephalosporins |
| US4622394A (en) * | 1974-08-05 | 1986-11-11 | Massachusetts Institute Of Technology | Oxygen analogs of cephalosporins |
| EP0043546B1 (en) * | 1980-07-04 | 1986-01-29 | Fujisawa Pharmaceutical Co., Ltd. | 7-oxo-cephalosporins and 6-oxo-penicillins, their analogues and process for their preparation |
| JPS5759610A (en) * | 1980-09-25 | 1982-04-10 | Sanyo Kokusaku Pulp Co Ltd | Effective utilization of pulp mill waste water |
| JPH0256488A (ja) * | 1989-07-13 | 1990-02-26 | Fujisawa Pharmaceut Co Ltd | オキソ基を有するアゼチジノン化合物もしくはその塩類またはその水化物 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3530123A (en) * | 1966-11-02 | 1970-09-22 | Fujisawa Pharmaceutical Co | 3-thiolated-7-sydnone-acylamino-cephalosporanic acid derivatives |
| US3865819A (en) * | 1972-05-03 | 1975-02-11 | Smithkline Corp | Substituted sulfonylacetamido cephalosporins |
| US3828037A (en) * | 1972-07-20 | 1974-08-06 | Smithkline Corp | Trifluoromethylmercaptoacetamidocephalosporins |
| DE2325770A1 (de) * | 1973-05-21 | 1974-12-19 | Hoechst Ag | Bicyclische lactamverbindungen und verfahren zu ihrer herstellung |
| US3884915A (en) * | 1973-06-04 | 1975-05-20 | Smithkline Corp | 7-Alkylmercaptoacetamido cephalosporins |
| US3880848A (en) * | 1973-06-18 | 1975-04-29 | Smithkline Corp | 7-Trifluorome thylsulfinylacetamido cephalosporins |
| US3883520A (en) * | 1973-08-17 | 1975-05-13 | Smithkline Corp | Substituted mercaptoacetamidocephalosporins |
| US3976641A (en) * | 1973-11-08 | 1976-08-24 | Smithkline Corporation | Cephalosporin intermediates and process therefor |
| US3957770A (en) * | 1973-12-26 | 1976-05-18 | Smithkline Corporation | Substituted acetamidocephalosporins |
| US4456755A (en) * | 1974-08-05 | 1984-06-26 | Massachusetts Institute Of Technology | 7-Oxygen analogs of cephalosporins |
| US4093625A (en) * | 1976-08-09 | 1978-06-06 | Massachusetts Institute Of Technology | 6-Sulfur analogs of penicillins and cephalosporins |
-
1975
- 1975-06-18 US US05/588,096 patent/US4020057A/en not_active Expired - Lifetime
-
1976
- 1976-06-14 FR FR7617980A patent/FR2314720A1/fr active Granted
- 1976-06-15 BE BE167928A patent/BE842962A/xx not_active IP Right Cessation
- 1976-06-15 NL NL7606457A patent/NL7606457A/xx not_active Application Discontinuation
- 1976-06-15 CH CH762476A patent/CH621351A5/de not_active IP Right Cessation
- 1976-06-16 JP JP51071666A patent/JPS525788A/ja active Pending
- 1976-06-16 DE DE19762627126 patent/DE2627126A1/de not_active Withdrawn
- 1976-06-16 LU LU75178A patent/LU75178A1/xx unknown
- 1976-06-17 GB GB2467/79A patent/GB1561063A/en not_active Expired
- 1976-06-17 GB GB25007/76A patent/GB1561062A/en not_active Expired
- 1976-12-01 US US05/746,287 patent/US4131734A/en not_active Expired - Lifetime
- 1976-12-01 US US05/746,289 patent/US4158733A/en not_active Expired - Lifetime
-
1977
- 1977-01-04 FR FR7700063A patent/FR2344560A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2314720A1 (fr) | 1977-01-14 |
| JPS525788A (en) | 1977-01-17 |
| GB1561063A (en) | 1980-02-13 |
| FR2344560A1 (fr) | 1977-10-14 |
| GB1561062A (en) | 1980-02-13 |
| BE842962A (fr) | 1976-12-15 |
| FR2314720B1 (US06168776-20010102-C00041.png) | 1981-11-27 |
| US4158733A (en) | 1979-06-19 |
| NL7606457A (nl) | 1976-12-21 |
| DE2627126A1 (de) | 1976-12-30 |
| LU75178A1 (US06168776-20010102-C00041.png) | 1977-01-26 |
| US4020057A (en) | 1977-04-26 |
| FR2344560B1 (US06168776-20010102-C00041.png) | 1980-04-04 |
| US4131734A (en) | 1978-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |