NL7016844A - - Google Patents
Info
- Publication number
- NL7016844A NL7016844A NL7016844A NL7016844A NL7016844A NL 7016844 A NL7016844 A NL 7016844A NL 7016844 A NL7016844 A NL 7016844A NL 7016844 A NL7016844 A NL 7016844A NL 7016844 A NL7016844 A NL 7016844A
- 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)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9242169 | 1969-11-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7016844A true NL7016844A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-19 |
| NL171708B NL171708B (nl) | 1982-12-01 |
| NL171708C NL171708C (nl) | 1983-05-02 |
Family
ID=14053939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7016844A NL171708C (nl) | 1969-11-17 | 1970-11-17 | Werkwijze voor het bereiden van cephalosporaanzuurderivaten. |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793037A (fr) * | 1971-12-23 | 1973-06-20 | Fujisawa Pharmaceutical Co | Procede de preparation de derives d'acide 7-acylamino-3-substitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenus |
| SE428693B (sv) * | 1971-12-23 | 1983-07-18 | Fujisawa Pharmaceutical Co | Nytt forfarande for framstellning av 7-(2-(1h-tetrazol-1-yl)acetamido)-3-(5-metyl-1,3,4-tiadiazol-2-yl)-tiometyl-3-cefem-4-karboxylsyra |
| GB1492435A (en) * | 1974-08-30 | 1977-11-16 | Squibb & Sons Inc | Cephalosporins |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL150798B (nl) * | 1967-08-07 | 1976-09-15 | Koninklijke Gist Spiritus | Werkwijze voor de bereiding van 7-aminocefalosoranzuur en derivaten daarvan. |
| CH557381A (de) * | 1967-04-15 | 1974-12-31 | Fujisawa Pharmaceutical Co | Verfahren zur herstellung von (delta)3-cephemverbindungen. |
-
0
- BE BE758587D patent/BE758587A/xx not_active IP Right Cessation
-
1970
- 1970-11-11 GB GB5375370A patent/GB1336155A/en not_active Expired
- 1970-11-13 DE DE19702055796 patent/DE2055796C2/de not_active Expired
- 1970-11-13 FR FR7040707A patent/FR2069363A5/fr not_active Expired
- 1970-11-16 SE SE1544970A patent/SE374923B/xx unknown
- 1970-11-16 AT AT1028670A patent/AT309676B/de active
- 1970-11-16 ES ES385581A patent/ES385581A1/es not_active Expired
- 1970-11-17 DK DK583670A patent/DK147597C/da not_active IP Right Cessation
- 1970-11-17 NL NL7016844A patent/NL171708C/xx not_active IP Right Cessation
- 1970-11-17 CH CH1708070A patent/CH569026A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL171708B (nl) | 1982-12-01 |
| DK147597B (da) | 1984-10-15 |
| DK147597C (da) | 1985-04-22 |
| GB1336155A (en) | 1973-11-07 |
| FR2069363A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-09-03 |
| DE2055796A1 (de) | 1971-05-27 |
| AT309676B (de) | 1973-08-27 |
| DE2055796C2 (de) | 1982-04-01 |
| CH569026A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-14 |
| BE758587A (fr) | 1971-05-06 |
| SE374923B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-24 |
| NL171708C (nl) | 1983-05-02 |
| ES385581A1 (es) | 1973-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |