DD99370A5 - - Google Patents
Info
- Publication number
- DD99370A5 DD99370A5 DD157671A DD15767171A DD99370A5 DD 99370 A5 DD99370 A5 DD 99370A5 DD 157671 A DD157671 A DD 157671A DD 15767171 A DD15767171 A DD 15767171A DD 99370 A5 DD99370 A5 DD 99370A5
- Authority
- DD
- German Democratic Republic
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 |
|---|---|
| DD99370A5 true DD99370A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-05 |
Family
ID=22099989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD157671A DD99370A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-09-10 | 1971-09-10 |
Country Status (19)
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 |
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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 GB GB4217971A patent/GB1320256A/en not_active Expired
- 1971-09-09 CH CH1321771A patent/CH564010A5/xx not_active IP Right Cessation
- 1971-09-09 AT AT783871A patent/AT316741B/de not_active IP Right Cessation
- 1971-09-10 FR FR7132756A patent/FR2106435B1/fr not_active Expired
- 1971-09-10 DD DD157671A patent/DD99370A5/xx unknown
- 1971-09-10 DE DE2145354A patent/DE2145354C3/de not_active Expired
- 1971-09-10 ES ES394984A patent/ES394984A1/es not_active Expired