NL7309893A - - Google Patents
Info
- Publication number
- NL7309893A NL7309893A NL7309893A NL7309893A NL7309893A NL 7309893 A NL7309893 A NL 7309893A NL 7309893 A NL7309893 A NL 7309893A NL 7309893 A NL7309893 A NL 7309893A NL 7309893 A NL7309893 A NL 7309893A
- Authority
- NL
- Netherlands
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
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00277444A US3852277A (en) | 1972-08-02 | 1972-08-02 | 3-{8 ({60 -methoxy-4-substituted cinnamoyl)oxymethyl{9 -7-acylamidoceph-3-em-4-carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7309893A true NL7309893A (en:Method) | 1974-02-05 |
Family
ID=23060895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7309893A NL7309893A (en:Method) | 1972-08-02 | 1973-07-16 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3852277A (en:Method) |
| JP (1) | JPS4955689A (en:Method) |
| CH (1) | CH591503A5 (en:Method) |
| DE (1) | DE2339045A1 (en:Method) |
| FR (1) | FR2194416B1 (en:Method) |
| GB (1) | GB1392265A (en:Method) |
| NL (1) | NL7309893A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007178A (en) * | 1972-04-10 | 1977-02-08 | Smithkline Corporation | O-acyl-7-acylaminocephalosporadesic acids |
| US4226866A (en) * | 1972-11-06 | 1980-10-07 | Merck & Co., Inc. | Novel antibiotic analogues of cephalosporins |
| US4000133A (en) * | 1973-06-06 | 1976-12-28 | Fujisawa Pharmaceutical Co., Ltd. | Substituted 7-styryl-carbonyloxy-acetamido cephalosporanic |
| US4103083A (en) * | 1975-02-27 | 1978-07-25 | Meiji Seika Kaisha, Ltd. | Novel antibiotics derivatives and process for preparing the same |
| US3983113A (en) * | 1975-08-15 | 1976-09-28 | Syntex (U.S.A.) Inc. | Cephalosporin type antibacterials |
| US4049806A (en) * | 1975-08-15 | 1977-09-20 | Syntex (U.S.A.) Inc. | Cephalosporin type antibacterials |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124576A (en) * | 1964-03-10 | Hjn-ch-ch | ||
| US3129224A (en) * | 1962-11-23 | 1964-04-14 | Smith Kline French Lab | Antimicrobial 3-methyl-7-aminodecepha-losporanic acid derivatives |
| US3338897A (en) * | 1965-03-10 | 1967-08-29 | Fujisawa Pharmacentical Co Ltd | 7-(alpha-substituted acyl amino) cephalosporanic acid and derivatives thereof |
| US3351596A (en) * | 1966-09-21 | 1967-11-07 | Lilly Co Eli | 3-formyl cephalosporins |
| US3351597A (en) * | 1966-11-23 | 1967-11-07 | Lilly Co Eli | Process for acylating 7-amino cephalosporanic acid |
| US3718644A (en) * | 1970-06-30 | 1973-02-27 | Merck & Co Inc | Antibiotic separation and purification |
-
1972
- 1972-08-02 US US00277444A patent/US3852277A/en not_active Expired - Lifetime
-
1973
- 1973-07-16 NL NL7309893A patent/NL7309893A/xx not_active Application Discontinuation
- 1973-07-30 GB GB3608173A patent/GB1392265A/en not_active Expired
- 1973-08-01 FR FR7328181A patent/FR2194416B1/fr not_active Expired
- 1973-08-01 DE DE2339045A patent/DE2339045A1/de active Pending
- 1973-08-02 CH CH1124773A patent/CH591503A5/xx not_active IP Right Cessation
- 1973-08-02 JP JP48086453A patent/JPS4955689A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH591503A5 (en:Method) | 1977-09-30 |
| DE2339045A1 (de) | 1974-02-14 |
| JPS4955689A (en:Method) | 1974-05-30 |
| FR2194416A1 (en:Method) | 1974-03-01 |
| FR2194416B1 (en:Method) | 1976-09-03 |
| US3852277A (en) | 1974-12-03 |
| GB1392265A (en) | 1975-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |