SE394428B - 2-azetidinoner med en tioestergrupp i 4-stellning till anvendning som mellanforeningar for framstellning av cefalosporinantibiotika samt forfarande for framstellning av azetidinonerna - Google Patents
2-azetidinoner med en tioestergrupp i 4-stellning till anvendning som mellanforeningar for framstellning av cefalosporinantibiotika samt forfarande for framstellning av azetidinonernaInfo
- Publication number
- SE394428B SE394428B SE7110697A SE1069771A SE394428B SE 394428 B SE394428 B SE 394428B SE 7110697 A SE7110697 A SE 7110697A SE 1069771 A SE1069771 A SE 1069771A SE 394428 B SE394428 B SE 394428B
- Authority
- SE
- Sweden
- Prior art keywords
- preparation
- tiester
- azetidinons
- azetidinones
- intermediates
- Prior art date
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7121870A | 1970-09-10 | 1970-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE394428B true SE394428B (sv) | 1977-06-27 |
Family
ID=22099989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7110697A SE394428B (sv) | 1970-09-10 | 1971-08-24 | 2-azetidinoner med en tioestergrupp i 4-stellning till anvendning som mellanforeningar for framstellning av cefalosporinantibiotika samt forfarande for framstellning av azetidinonerna |
Country Status (19)
| Country | Link |
|---|---|
| AT (1) | AT316741B (xx) |
| AU (1) | AU456466B2 (xx) |
| BE (1) | BE772326A (xx) |
| CA (1) | CA964663A (xx) |
| CH (1) | CH564010A5 (xx) |
| CS (1) | CS172930B2 (xx) |
| DD (1) | DD99370A5 (xx) |
| DE (1) | DE2145354C3 (xx) |
| ES (1) | ES394984A1 (xx) |
| FR (1) | FR2106435B1 (xx) |
| GB (1) | GB1320256A (xx) |
| HU (1) | HU165334B (xx) |
| IE (1) | IE35582B1 (xx) |
| IL (1) | IL37522A (xx) |
| NL (1) | NL172652C (xx) |
| PL (1) | PL87264B1 (xx) |
| SE (1) | SE394428B (xx) |
| SU (1) | SU515449A3 (xx) |
| ZA (1) | ZA715418B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2045236A (en) * | 1979-03-26 | 1980-10-29 | Hoechst Uk Ltd | Oxapenem derivatives |
| GB2099817B (en) * | 1981-04-10 | 1985-05-15 | Otsuka Kagaku Yakuhin | Azetidinone derivatives and process for the preparation of the same |
| CN116332881B (zh) * | 2023-05-30 | 2023-08-08 | 大连理工常熟研究院有限公司 | 一种硫酯衍生物的制备方法 |
-
1971
- 1971-08-13 ZA ZA715418A patent/ZA715418B/xx unknown
- 1971-08-18 IL IL37522A patent/IL37522A/en unknown
- 1971-08-23 AU AU32629/71A patent/AU456466B2/en not_active Expired
- 1971-08-24 SE SE7110697A patent/SE394428B/xx unknown
- 1971-08-27 CA CA121,567A patent/CA964663A/en not_active Expired
- 1971-08-31 IE IE1105/71A patent/IE35582B1/xx unknown
- 1971-09-07 PL PL1971150386A patent/PL87264B1/pl unknown
- 1971-09-07 NL NLAANVRAGE7112319,A patent/NL172652C/xx not_active IP Right Cessation
- 1971-09-08 BE BE772326A patent/BE772326A/xx unknown
- 1971-09-08 CS CS6407A patent/CS172930B2/cs unknown
- 1971-09-08 SU SU1698455A patent/SU515449A3/ru active
- 1971-09-09 HU HUEI391A patent/HU165334B/hu unknown
- 1971-09-09 AT AT783871A patent/AT316741B/de not_active IP Right Cessation
- 1971-09-09 CH CH1321771A patent/CH564010A5/xx not_active IP Right Cessation
- 1971-09-09 GB GB4217971A patent/GB1320256A/en not_active Expired
- 1971-09-10 DE DE2145354A patent/DE2145354C3/de not_active Expired
- 1971-09-10 FR FR7132756A patent/FR2106435B1/fr not_active Expired
- 1971-09-10 ES ES394984A patent/ES394984A1/es not_active Expired
- 1971-09-10 DD DD157671A patent/DD99370A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL37522A0 (en) | 1971-12-29 |
| NL172652C (nl) | 1983-10-03 |
| NL7112319A (xx) | 1972-03-14 |
| AT316741B (de) | 1974-07-25 |
| BE772326A (fr) | 1972-03-08 |
| AU3262971A (en) | 1973-03-01 |
| IL37522A (en) | 1976-01-30 |
| IE35582L (en) | 1972-03-10 |
| ZA715418B (en) | 1973-03-28 |
| PL87264B1 (xx) | 1976-06-30 |
| CS172930B2 (xx) | 1977-01-28 |
| HU165334B (xx) | 1974-08-28 |
| DE2145354A1 (de) | 1972-03-16 |
| DE2145354C3 (de) | 1980-02-21 |
| FR2106435B1 (xx) | 1975-02-07 |
| SU515449A3 (ru) | 1976-05-25 |
| DD99370A5 (xx) | 1973-08-05 |
| CA964663A (en) | 1975-03-18 |
| AU456466B2 (en) | 1974-12-19 |
| DE2145354B2 (de) | 1979-06-21 |
| IE35582B1 (en) | 1976-03-31 |
| ES394984A1 (es) | 1974-12-16 |
| GB1320256A (en) | 1973-06-13 |
| NL172652B (nl) | 1983-05-02 |
| FR2106435A1 (xx) | 1972-05-05 |
| CH564010A5 (xx) | 1975-07-15 |
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