CH605983A5 - - Google Patents
Info
- Publication number
- CH605983A5 CH605983A5 CH1550276A CH1550276A CH605983A5 CH 605983 A5 CH605983 A5 CH 605983A5 CH 1550276 A CH1550276 A CH 1550276A CH 1550276 A CH1550276 A CH 1550276A CH 605983 A5 CH605983 A5 CH 605983A5
- Authority
- CH
- Switzerland
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
- C07D501/08—Preparation by forming the ring or condensed ring systems
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (18)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10555972A JPS4962493A (en18) | 1972-10-20 | 1972-10-20 | |
| JP11234872A JPS5531788B2 (en18) | 1972-11-08 | 1972-11-08 | |
| JP11738472A JPS5550955B2 (en18) | 1972-11-22 | 1972-11-22 | |
| JP47120173A JPS5232017B2 (en18) | 1972-11-30 | 1972-11-30 | |
| JP11987372A JPS4977112A (en18) | 1972-12-01 | 1972-12-01 | |
| JP12557572A JPS5530517B2 (en18) | 1972-12-13 | 1972-12-13 | |
| JP12557672A JPS5549585B2 (en18) | 1972-12-13 | 1972-12-13 | |
| JP12557272A JPS5531789B2 (en18) | 1972-12-13 | 1972-12-13 | |
| JP12557472A JPS5547037B2 (en18) | 1972-12-13 | 1972-12-13 | |
| JP12557372A JPS5531791B2 (en18) | 1972-12-13 | 1972-12-13 | |
| JP12663772A JPS5531794B2 (en18) | 1972-12-15 | 1972-12-15 | |
| JP12865772A JPS5550956B2 (en18) | 1972-12-20 | 1972-12-20 | |
| JP12865972A JPS5531795B2 (en18) | 1972-12-20 | 1972-12-20 | |
| JP12866072A JPS5531790B2 (en18) | 1972-12-20 | 1972-12-20 | |
| JP47128658A JPS5929597B2 (ja) | 1972-12-20 | 1972-12-20 | ２−置換アルキル−２−アルキルペナム−３−カルボン酸類の製造法 |
| JP12890272A JPS5641634B2 (en18) | 1972-12-21 | 1972-12-21 | |
| JP22707372 | 1972-12-22 | ||
| JP48087108A JPS5946951B2 (ja) | 1973-08-01 | 1973-08-01 | ３−置換セフエム−４−カルボン酸−１−オキサイド類の製造法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH605983A5 true CH605983A5 (en18) | 1978-10-13 |
Family
ID=34842167
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1550376A CH605977A5 (en) | 1972-10-20 | 1973-10-18 | Penam- and cepham derivs prepn |
| CH1550276A CH605983A5 (en18) | 1972-10-20 | 1973-10-18 | |
| CH1501777A CH612436A5 (en) | 1972-10-20 | 1977-12-07 | Process for the preparation of penem derivatives |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1550376A CH605977A5 (en) | 1972-10-20 | 1973-10-18 | Penam- and cepham derivs prepn |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1501777A CH612436A5 (en) | 1972-10-20 | 1977-12-07 | Process for the preparation of penem derivatives |
Country Status (1)
| Country | Link |
|---|---|
| CH (3) | CH605977A5 (en18) |
-
1973
- 1973-10-18 CH CH1550376A patent/CH605977A5/de not_active IP Right Cessation
- 1973-10-18 CH CH1550276A patent/CH605983A5/xx not_active IP Right Cessation
-
1977
- 1977-12-07 CH CH1501777A patent/CH612436A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH605977A5 (en) | 1978-10-13 |
| CH612436A5 (en) | 1979-07-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |