NL7210065A - - Google Patents
Info
- Publication number
- NL7210065A NL7210065A NL7210065A NL7210065A NL7210065A NL 7210065 A NL7210065 A NL 7210065A NL 7210065 A NL7210065 A NL 7210065A NL 7210065 A NL7210065 A NL 7210065A NL 7210065 A NL7210065 A NL 7210065A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3426871A GB1377624A (en) | 1972-07-07 | 1972-07-07 | Cephalosporin compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7210065A true NL7210065A (xx) | 1973-01-23 |
Family
ID=10363527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7210065A NL7210065A (xx) | 1972-07-07 | 1972-07-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3929780A (xx) |
| DE (1) | DE2235711A1 (xx) |
| FR (1) | FR2146413B1 (xx) |
| GB (1) | GB1377624A (xx) |
| NL (1) | NL7210065A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308381A (en) * | 1975-02-24 | 1981-12-29 | Takeda Chemical Industries, Ltd. | Cephem compounds |
| US4323676A (en) * | 1975-02-24 | 1982-04-06 | Takeda Chemical Industries, Ltd. | Process for preparing cephalosporins |
| 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 |
| US4094978A (en) * | 1976-07-29 | 1978-06-13 | Syntex (U.S.A.) Inc. | 3-propenyl derivatives of cephalosporin, compositions and their use |
| US4112087A (en) * | 1976-11-04 | 1978-09-05 | Syntex (U.S.A.) Inc. | Cephalosporin type antibacterials having a substituted propenyl group in the 3-position |
| FR2550200B1 (fr) * | 1983-08-01 | 1988-04-08 | Fujisawa Pharmaceutical Co | Procede de preparation de composes de cephem a activite antimicrobienne et nouveaux produits ainsi obtenus |
| US4847373A (en) * | 1987-02-26 | 1989-07-11 | Bristol-Myers Company | Production of 3-allyl- and 3-butenyl-3-cephems |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1104937A (en) * | 1964-05-28 | 1968-03-06 | Glaxo Lab Ltd | Improvements in or relating to the acylation of 7-aminocephalosporanic acid and derivatives thereof |
| US3708480A (en) * | 1970-11-16 | 1973-01-02 | Lilly Co Eli | 3-cyanomethyl-delta-3-cephalosporin antibiotics and intermediates |
-
1972
- 1972-07-07 GB GB3426871A patent/GB1377624A/en not_active Expired
- 1972-07-18 US US272945A patent/US3929780A/en not_active Expired - Lifetime
- 1972-07-20 DE DE2235711A patent/DE2235711A1/de active Pending
- 1972-07-20 NL NL7210065A patent/NL7210065A/xx unknown
- 1972-07-20 FR FR7226163A patent/FR2146413B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3929780A (en) | 1975-12-30 |
| GB1377624A (en) | 1974-12-18 |
| DE2235711A1 (de) | 1973-02-01 |
| FR2146413A1 (xx) | 1973-03-02 |
| FR2146413B1 (xx) | 1975-10-31 |