JPS50160291A - - Google Patents
Info
- Publication number
- JPS50160291A JPS50160291A JP50059355A JP5935575A JPS50160291A JP S50160291 A JPS50160291 A JP S50160291A JP 50059355 A JP50059355 A JP 50059355A JP 5935575 A JP5935575 A JP 5935575A JP S50160291 A JPS50160291 A JP S50160291A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Document Processing Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23070/74A IT1043958B (en) | 1974-05-22 | 1974-05-22 | PROCEDURE FOR THE PREPARATION OF CEPHALOSPORINE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50160291A true JPS50160291A (en) | 1975-12-25 |
Family
ID=11203454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50059355A Pending JPS50160291A (en) | 1974-05-22 | 1975-05-20 |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS50160291A (en) |
| AT (1) | AT340047B (en) |
| BE (1) | BE829304A (en) |
| CA (1) | CA1055485A (en) |
| DE (1) | DE2522142A1 (en) |
| DK (1) | DK220375A (en) |
| ES (1) | ES437842A1 (en) |
| FR (1) | FR2279753A1 (en) |
| GB (2) | GB1472870A (en) |
| HU (1) | HU171357B (en) |
| IT (1) | IT1043958B (en) |
| NL (1) | NL170286C (en) |
| NO (1) | NO751781L (en) |
| SE (1) | SE7505751L (en) |
| SU (1) | SU727147A3 (en) |
| ZA (1) | ZA753244B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414962A (en) * | 1977-07-05 | 1979-02-03 | Farmaceutici Italia | Production of azetidinone |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1472866A (en) | 1974-06-12 | 1977-05-11 | Farmaceutici Italia | Cephalosporins and intermediates therefor |
| US4482491A (en) * | 1981-05-01 | 1984-11-13 | Otsuka Kagaku Yakuhin Kabushiki Kaisha | Thiazolinoazetidinone derivatives and process for the preparation of the same |
| EP0088488B1 (en) * | 1982-01-22 | 1986-10-01 | Beecham Group Plc | Antibacterial agents, their preparation and use |
-
1974
- 1974-05-22 IT IT23070/74A patent/IT1043958B/en active
-
1975
- 1975-05-16 AT AT376875A patent/AT340047B/en not_active IP Right Cessation
- 1975-05-16 NL NLAANVRAGE7505800,A patent/NL170286C/en not_active IP Right Cessation
- 1975-05-17 DE DE19752522142 patent/DE2522142A1/en not_active Withdrawn
- 1975-05-20 HU HU75SO00001145A patent/HU171357B/en unknown
- 1975-05-20 JP JP50059355A patent/JPS50160291A/ja active Pending
- 1975-05-20 DK DK220375A patent/DK220375A/en unknown
- 1975-05-20 FR FR7515596A patent/FR2279753A1/en active Granted
- 1975-05-20 CA CA227,388A patent/CA1055485A/en not_active Expired
- 1975-05-20 SE SE7505751A patent/SE7505751L/en unknown
- 1975-05-20 NO NO751781A patent/NO751781L/no unknown
- 1975-05-20 ZA ZA00753244A patent/ZA753244B/en unknown
- 1975-05-20 GB GB2841076A patent/GB1472870A/en not_active Expired
- 1975-05-20 GB GB2141975A patent/GB1472865A/en not_active Expired
- 1975-05-21 SU SU752133714A patent/SU727147A3/en active
- 1975-05-21 BE BE156546A patent/BE829304A/en not_active IP Right Cessation
- 1975-05-21 ES ES437842A patent/ES437842A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414962A (en) * | 1977-07-05 | 1979-02-03 | Farmaceutici Italia | Production of azetidinone |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7505751L (en) | 1975-11-24 |
| DE2522142A1 (en) | 1975-12-11 |
| NO751781L (en) | 1975-11-25 |
| AT340047B (en) | 1977-11-25 |
| FR2279753A1 (en) | 1976-02-20 |
| SU727147A3 (en) | 1980-04-05 |
| NL170286C (en) | 1982-10-18 |
| GB1472870A (en) | 1977-05-11 |
| BE829304A (en) | 1975-11-21 |
| NL7505800A (en) | 1975-11-25 |
| HU171357B (en) | 1977-12-28 |
| IT1043958B (en) | 1980-02-29 |
| DK220375A (en) | 1975-11-23 |
| ES437842A1 (en) | 1977-01-01 |
| NL170286B (en) | 1982-05-17 |
| ZA753244B (en) | 1976-05-26 |
| GB1472865A (en) | 1977-05-11 |
| ATA376875A (en) | 1977-03-15 |
| AU8131975A (en) | 1976-11-25 |
| FR2279753B1 (en) | 1979-03-16 |
| CA1055485A (en) | 1979-05-29 |