NL7104894A - - Google Patents
Info
- Publication number
- NL7104894A NL7104894A NL7104894A NL7104894A NL7104894A NL 7104894 A NL7104894 A NL 7104894A NL 7104894 A NL7104894 A NL 7104894A NL 7104894 A NL7104894 A NL 7104894A NL 7104894 A NL7104894 A NL 7104894A
- 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
- C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- 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
- C07D501/58—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with a nitrogen atom, which is a member of a hetero ring, attached in position 7
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2744170A | 1970-04-10 | 1970-04-10 | |
| US7816570A | 1970-10-05 | 1970-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7104894A true NL7104894A (en:Method) | 1971-10-12 |
| NL172064C NL172064C (nl) | 1983-07-01 |
Family
ID=26702480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7104894A NL172064C (nl) | 1970-04-10 | 1971-04-13 | Werkwijze voor het bereiden van cefalosporanzuurderivaten. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5544074B1 (en:Method) |
| BE (1) | BE765596A (en:Method) |
| CA (1) | CA986098A (en:Method) |
| CH (1) | CH582186A5 (en:Method) |
| DE (1) | DE2117377C2 (en:Method) |
| DK (1) | DK145629C (en:Method) |
| FR (1) | FR2104742B1 (en:Method) |
| GB (1) | GB1290807A (en:Method) |
| NL (1) | NL172064C (en:Method) |
| YU (2) | YU35892B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6019316B2 (ja) * | 1976-01-29 | 1985-05-15 | 塩野義製薬株式会社 | ペニシリンオキシド |
-
1971
- 1971-01-22 CA CA103,380A patent/CA986098A/en not_active Expired
- 1971-04-07 DK DK167771A patent/DK145629C/da not_active IP Right Cessation
- 1971-04-08 YU YU88171A patent/YU35892B/xx unknown
- 1971-04-08 DE DE19712117377 patent/DE2117377C2/de not_active Expired
- 1971-04-08 CH CH511771A patent/CH582186A5/xx not_active IP Right Cessation
- 1971-04-09 FR FR7112851A patent/FR2104742B1/fr not_active Expired
- 1971-04-09 BE BE765596A patent/BE765596A/xx not_active IP Right Cessation
- 1971-04-10 JP JP2211371A patent/JPS5544074B1/ja active Pending
- 1971-04-13 NL NL7104894A patent/NL172064C/xx not_active IP Right Cessation
- 1971-04-19 GB GB1290807D patent/GB1290807A/en not_active Expired
-
1979
- 1979-01-31 YU YU21379A patent/YU21379A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH582186A5 (en:Method) | 1976-11-30 |
| NL172064C (nl) | 1983-07-01 |
| YU21379A (en) | 1982-10-31 |
| FR2104742A1 (en:Method) | 1972-04-21 |
| YU35892B (en) | 1981-08-31 |
| DE2117377C2 (de) | 1983-08-25 |
| DK145629B (da) | 1983-01-03 |
| DK145629C (da) | 1983-06-20 |
| JPS5544074B1 (en:Method) | 1980-11-10 |
| YU88171A (en) | 1980-12-31 |
| CA986098A (en) | 1976-03-23 |
| GB1290807A (en:Method) | 1972-09-27 |
| FR2104742B1 (en:Method) | 1975-12-26 |
| DE2117377A1 (de) | 1971-11-25 |
| BE765596A (fr) | 1971-10-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |