NL7514283A - Nieuwe cephalosporine-derivaten. - Google Patents
Nieuwe cephalosporine-derivaten.Info
- Publication number
- NL7514283A NL7514283A NL7514283A NL7514283A NL7514283A NL 7514283 A NL7514283 A NL 7514283A NL 7514283 A NL7514283 A NL 7514283A NL 7514283 A NL7514283 A NL 7514283A NL 7514283 A NL7514283 A NL 7514283A
- Authority
- NL
- Netherlands
- Prior art keywords
- cephalosporin derivatives
- new cephalosporin
- new
- derivatives
- cephalosporin
- 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
-
- 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
-
- 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
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49140775A JPS5168589A (nl) | 1974-12-06 | 1974-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7514283A true NL7514283A (nl) | 1976-06-09 |
Family
ID=15276449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7514283A NL7514283A (nl) | 1974-12-06 | 1975-12-08 | Nieuwe cephalosporine-derivaten. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4092474A (nl) |
| JP (1) | JPS5168589A (nl) |
| CA (1) | CA1068258A (nl) |
| DE (1) | DE2554862A1 (nl) |
| FR (1) | FR2293208A1 (nl) |
| GB (1) | GB1528608A (nl) |
| NL (1) | NL7514283A (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2716677C2 (de) * | 1977-04-15 | 1985-10-10 | Hoechst Ag, 6230 Frankfurt | Cephemderivate und Verfahren zu ihrer Herstellung |
| DE2758001A1 (de) * | 1977-12-24 | 1979-07-12 | Hoechst Ag | Cephalosporinderivate und verfahren zu ihrer herstellung |
| US4283397A (en) * | 1979-08-01 | 1981-08-11 | Merck & Co., Inc. | 7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compositions containing them |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3351596A (en) * | 1966-09-21 | 1967-11-07 | Lilly Co Eli | 3-formyl cephalosporins |
| US3947413A (en) * | 1972-11-13 | 1976-03-30 | Merck & Co., Inc. | 3-α-Substituted cephalosporins |
| US4012380A (en) * | 1974-12-10 | 1977-03-15 | Eli Lilly And Company | 7-Acylamino-3-acyl-2(or 3)cephems |
| US3983113A (en) * | 1975-08-15 | 1976-09-28 | Syntex (U.S.A.) Inc. | Cephalosporin type antibacterials |
-
1974
- 1974-12-06 JP JP49140775A patent/JPS5168589A/ja active Pending
-
1975
- 1975-12-03 US US05/637,477 patent/US4092474A/en not_active Expired - Lifetime
- 1975-12-05 FR FR7537372A patent/FR2293208A1/fr not_active Withdrawn
- 1975-12-05 DE DE19752554862 patent/DE2554862A1/de active Pending
- 1975-12-08 NL NL7514283A patent/NL7514283A/nl not_active Application Discontinuation
- 1975-12-08 CA CA241,875A patent/CA1068258A/en not_active Expired
- 1975-12-08 GB GB50286/75A patent/GB1528608A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5168589A (nl) | 1976-06-14 |
| DE2554862A1 (de) | 1976-06-16 |
| US4092474A (en) | 1978-05-30 |
| FR2293208A1 (fr) | 1976-07-02 |
| CA1068258A (en) | 1979-12-18 |
| GB1528608A (en) | 1978-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |