NL7205789A - - Google Patents
Info
- Publication number
- NL7205789A NL7205789A NL7205789A NL7205789A NL7205789A NL 7205789 A NL7205789 A NL 7205789A NL 7205789 A NL7205789 A NL 7205789A NL 7205789 A NL7205789 A NL 7205789A NL 7205789 A NL7205789 A NL 7205789A
- 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
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1244471A GB1391271A (en) | 1971-04-30 | 1971-04-30 | Preparation of antibiotic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7205789A true NL7205789A (https=) | 1972-11-01 |
Family
ID=10004718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7205789A NL7205789A (https=) | 1971-04-30 | 1972-04-28 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS558987B1 (https=) |
| AT (1) | AT326815B (https=) |
| BE (1) | BE782807A (https=) |
| CH (1) | CH576981A5 (https=) |
| DE (1) | DE2221070C2 (https=) |
| FR (1) | FR2136786A5 (https=) |
| GB (1) | GB1391271A (https=) |
| NL (1) | NL7205789A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR70261B (https=) * | 1977-12-12 | 1982-09-02 | Takeda Chemical Industries Ltd | |
| JPH03100840U (https=) * | 1990-02-02 | 1991-10-22 | ||
| US5391226A (en) * | 1992-04-23 | 1995-02-21 | Tiremix Corporation | Rubber-crumb-reinforced cement concrete |
| JPH0684451U (ja) * | 1993-05-11 | 1994-12-02 | 正宣 賀川 | 工事黒板付カメラ |
| JPH06324398A (ja) * | 1993-05-11 | 1994-11-25 | Ryoichi Sato | ボード写し込み装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1241655A (en) * | 1967-08-21 | 1971-08-04 | Glaxo Lab Ltd | Improvements in or relating to cephalosporin compounds |
-
1971
- 1971-04-30 GB GB1244471A patent/GB1391271A/en not_active Expired
-
1972
- 1972-04-28 FR FR7215261A patent/FR2136786A5/fr not_active Expired
- 1972-04-28 CH CH635472A patent/CH576981A5/xx not_active IP Right Cessation
- 1972-04-28 DE DE19722221070 patent/DE2221070C2/de not_active Expired
- 1972-04-28 AT AT375572A patent/AT326815B/de not_active IP Right Cessation
- 1972-04-28 NL NL7205789A patent/NL7205789A/xx not_active Application Discontinuation
- 1972-04-28 JP JP4323772A patent/JPS558987B1/ja active Pending
- 1972-04-28 BE BE782807A patent/BE782807A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2221070A1 (de) | 1972-11-23 |
| DE2221070C2 (de) | 1982-04-15 |
| GB1391271A (en) | 1975-04-16 |
| ATA375572A (de) | 1975-03-15 |
| CH576981A5 (https=) | 1976-06-30 |
| JPS558987B1 (https=) | 1980-03-07 |
| BE782807A (fr) | 1972-10-30 |
| AT326815B (de) | 1975-12-29 |
| FR2136786A5 (https=) | 1972-12-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |