FR2105322A5 - - Google Patents
Info
- Publication number
- FR2105322A5 FR2105322A5 FR7031078A FR7031078A FR2105322A5 FR 2105322 A5 FR2105322 A5 FR 2105322A5 FR 7031078 A FR7031078 A FR 7031078A FR 7031078 A FR7031078 A FR 7031078A FR 2105322 A5 FR2105322 A5 FR 2105322A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 |
|---|---|---|---|
| GB3369770 | 1970-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2105322A5 true FR2105322A5 (fr) | 1972-04-28 |
Family
ID=10356288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7031078A Expired FR2105322A5 (fr) | 1970-07-10 | 1970-08-25 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3716533A (fr) |
| AT (1) | AT305493B (fr) |
| BE (1) | BE755261A (fr) |
| CA (1) | CA958706A (fr) |
| CH (1) | CH540932A (fr) |
| DE (1) | DE2042162A1 (fr) |
| FR (1) | FR2105322A5 (fr) |
| GB (1) | GB1321265A (fr) |
| NL (1) | NL7012533A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922268A (en) * | 1969-12-08 | 1975-11-25 | Lilly Co Eli | 3-Halomethyl-{66 {hu 3-Cephalosporin esters |
| US3878203A (en) * | 1971-12-16 | 1975-04-15 | Merck & Co Inc | Method for the preparation of cephalosporin derivatives |
| SE428022B (sv) * | 1972-06-29 | 1983-05-30 | Ciba Geigy Ag | 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat |
| US5604222A (en) * | 1993-12-27 | 1997-02-18 | Lupin Laboratories, Ltd. | Method for the preparation of 2-chloro sulfinyl azetidinones |
| US5578721A (en) * | 1994-07-11 | 1996-11-26 | Lupin Laboratories Limited | Process for preparation of 3-exomethylene cepham sulfoxide esters |
-
0
- BE BE755261D patent/BE755261A/fr unknown
-
1970
- 1970-07-10 GB GB3369770A patent/GB1321265A/en not_active Expired
- 1970-08-21 US US00066125A patent/US3716533A/en not_active Expired - Lifetime
- 1970-08-25 CA CA091,460A patent/CA958706A/en not_active Expired
- 1970-08-25 AT AT770870A patent/AT305493B/de not_active IP Right Cessation
- 1970-08-25 DE DE19702042162 patent/DE2042162A1/de active Pending
- 1970-08-25 FR FR7031078A patent/FR2105322A5/fr not_active Expired
- 1970-08-25 CH CH1267070A patent/CH540932A/de not_active IP Right Cessation
- 1970-08-25 NL NL7012533A patent/NL7012533A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7012533A (fr) | 1972-01-12 |
| AT305493B (de) | 1973-02-26 |
| CH540932A (de) | 1973-08-31 |
| CA958706A (en) | 1974-12-03 |
| US3716533A (en) | 1973-02-13 |
| GB1321265A (en) | 1973-06-27 |
| DE2042162A1 (de) | 1972-01-13 |
| BE755261A (fr) | 1971-02-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |