FR2100876A1 - - Google Patents
Info
- Publication number
- FR2100876A1 FR2100876A1 FR7124989A FR7124989A FR2100876A1 FR 2100876 A1 FR2100876 A1 FR 2100876A1 FR 7124989 A FR7124989 A FR 7124989A FR 7124989 A FR7124989 A FR 7124989A FR 2100876 A1 FR2100876 A1 FR 2100876A1
- 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.)
- Granted
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
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1030570 | 1970-07-08 | ||
| CH1787870 | 1970-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2100876A1 true FR2100876A1 (pt) | 1972-03-24 |
| FR2100876B1 FR2100876B1 (pt) | 1974-11-15 |
Family
ID=25706322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7124989A Expired FR2100876B1 (pt) | 1970-07-08 | 1971-07-08 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE769609A (pt) |
| DD (1) | DD98095A5 (pt) |
| DE (1) | DE2132883A1 (pt) |
| FR (1) | FR2100876B1 (pt) |
| GB (1) | GB1360860A (pt) |
| NL (1) | NL7109409A (pt) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2166356A1 (pt) * | 1972-01-03 | 1973-08-17 | Beecham Group Ltd | |
| EP0061234A2 (en) * | 1981-03-05 | 1982-09-29 | Beecham Group Plc | Cephalosporin derivatives, process for their preparation and pharmaceutical preparations containing them |
| FR2509310A1 (fr) * | 1980-09-25 | 1983-01-14 | Toyama Chemical Co Ltd | Nouvelles cephalosporines, leur procede de preparation et leur application en therapeutique |
| FR2533216A1 (fr) * | 1982-09-22 | 1984-03-23 | Toyama Chemical Co Ltd | Nouvelles cephalosporines, et leurs sels |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994877A (en) * | 1975-07-22 | 1976-11-30 | Richardson-Merrell Inc. | 6-[α-AMINO-ω-(3,4-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVES |
| US3994876A (en) * | 1975-07-22 | 1976-11-30 | Richardson-Merrell Inc. | 6-[α-AMINO-ω-(2,3-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVES |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1337775A (fr) * | 1962-05-16 | 1963-09-20 | Glaxo Lab Ltd | Nouveaux dérivés de la céphalosporine c et leurs procédés de préparation |
| FR2001491A1 (pt) * | 1968-02-07 | 1969-09-26 | Lilly Co Eli | |
| FR1589109A (pt) * | 1967-08-21 | 1970-03-23 |
-
1971
- 1971-07-01 GB GB3087571A patent/GB1360860A/en not_active Expired
- 1971-07-01 DE DE19712132883 patent/DE2132883A1/de active Pending
- 1971-07-07 BE BE769609A patent/BE769609A/xx unknown
- 1971-07-07 NL NL7109409A patent/NL7109409A/xx unknown
- 1971-07-07 DD DD156326A patent/DD98095A5/xx unknown
- 1971-07-08 FR FR7124989A patent/FR2100876B1/fr not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1337775A (fr) * | 1962-05-16 | 1963-09-20 | Glaxo Lab Ltd | Nouveaux dérivés de la céphalosporine c et leurs procédés de préparation |
| FR1589109A (pt) * | 1967-08-21 | 1970-03-23 | ||
| FR2001491A1 (pt) * | 1968-02-07 | 1969-09-26 | Lilly Co Eli |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2166356A1 (pt) * | 1972-01-03 | 1973-08-17 | Beecham Group Ltd | |
| FR2509310A1 (fr) * | 1980-09-25 | 1983-01-14 | Toyama Chemical Co Ltd | Nouvelles cephalosporines, leur procede de preparation et leur application en therapeutique |
| FR2511377A1 (fr) * | 1980-09-25 | 1983-02-18 | Toyama Chemical Co Ltd | Nouvelles cephalosporines, et leurs sels |
| EP0061234A2 (en) * | 1981-03-05 | 1982-09-29 | Beecham Group Plc | Cephalosporin derivatives, process for their preparation and pharmaceutical preparations containing them |
| EP0061234A3 (en) * | 1981-03-05 | 1983-11-16 | Beecham Group Plc | Cephalosporin derivatives, process for their preparation and pharmaceutical preparations containing them |
| FR2533216A1 (fr) * | 1982-09-22 | 1984-03-23 | Toyama Chemical Co Ltd | Nouvelles cephalosporines, et leurs sels |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7109409A (pt) | 1972-01-11 |
| BE769609A (fr) | 1972-01-07 |
| DD98095A5 (pt) | 1973-06-05 |
| DE2132883A1 (de) | 1972-01-13 |
| FR2100876B1 (pt) | 1974-11-15 |
| GB1360860A (en) | 1974-07-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |