DE2216589A1 - Cephalosporinantibiotica - Google Patents
CephalosporinantibioticaInfo
- Publication number
- DE2216589A1 DE2216589A1 DE19722216589 DE2216589A DE2216589A1 DE 2216589 A1 DE2216589 A1 DE 2216589A1 DE 19722216589 DE19722216589 DE 19722216589 DE 2216589 A DE2216589 A DE 2216589A DE 2216589 A1 DE2216589 A1 DE 2216589A1
- Authority
- DE
- Germany
- Prior art keywords
- added
- reaction
- mol
- phosphorus
- compound
- Prior art date
- 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.)
- Ceased
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
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898871A GB1391437A (en) | 1971-04-07 | 1971-04-07 | Preparation of antibiotic compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2216589A1 true DE2216589A1 (de) | 1972-10-26 |
Family
ID=9863210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722216589 Ceased DE2216589A1 (de) | 1971-04-07 | 1972-04-06 | Cephalosporinantibiotica |
Country Status (9)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404642A1 (fr) * | 1977-09-29 | 1979-04-27 | Roussel Uclaf | Nouveau derive de la cephalosporine c, procede de preparation et application du nouveau produit a la preparation de l'acide 7-amino cephalosporanique |
JPS5823698A (ja) * | 1981-07-17 | 1983-02-12 | グラクソ・グル−プ・リミテツド | セフアロスポリン化合物 |
US4563449A (en) * | 1982-07-19 | 1986-01-07 | Fujisawa Pharmaceutical Co., Ltd. | Cephem compounds |
JP4510957B2 (ja) * | 1999-09-01 | 2010-07-28 | 大塚化学株式会社 | セフェム化合物の製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499909A (en) * | 1966-05-18 | 1970-03-10 | Koninklijke Gist Spiritus | Process for production of 6-aminopenicillanic acid |
IE34822B1 (en) * | 1969-12-26 | 1975-08-20 | Univ Osaka | Process for producing 6-amino penicillanic acid |
-
1971
- 1971-04-07 GB GB898871A patent/GB1391437A/en not_active Expired
-
1972
- 1972-04-04 US US241087A patent/US3882108A/en not_active Expired - Lifetime
- 1972-04-06 CH CH505872A patent/CH599223A5/xx not_active IP Right Cessation
- 1972-04-06 AU AU40834/72A patent/AU467995B2/en not_active Expired
- 1972-04-06 NL NL7204596A patent/NL7204596A/xx not_active Application Discontinuation
- 1972-04-06 AT AT296872A patent/AT332538B/de not_active IP Right Cessation
- 1972-04-06 BE BE781749A patent/BE781749A/xx unknown
- 1972-04-06 DE DE19722216589 patent/DE2216589A1/de not_active Ceased
- 1972-04-06 FR FR7212064A patent/FR2136201A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA296872A (de) | 1976-01-15 |
CH599223A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-05-12 |
AU467995B2 (en) | 1973-10-11 |
US3882108A (en) | 1975-05-06 |
FR2136201A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-22 |
BE781749A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-06 |
AT332538B (de) | 1976-10-11 |
NL7204596A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-10 |
AU4083472A (en) | 1973-10-11 |
GB1391437A (en) | 1975-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1470082C3 (de) | Verfahren zur Herstellung von in der 2-Stellung substituierten Benzimidazolen | |
DE2539664C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
DE2461526A1 (de) | Penicilline, verfahren zu ihrer herstellung und arzneimittel | |
DE2501219C2 (de) | Verfahren zur Herstellung von 7-Aminocephalosporansäuren | |
DE2926664A1 (de) | Neues verfahren zur herstellung von 7-(subst.)-amino-3-subst.-thiomethyl- delta hoch 3 -cephem-4-carbonsaeuren | |
DE2735454A1 (de) | Verfahren zur herstellung von 3-chlorcephemverbindungen | |
DE2216589A1 (de) | Cephalosporinantibiotica | |
DE69233476T2 (de) | Verbesserungen mit Bezug auf die Herstellung von Beta-Laktame | |
DE2758000A1 (de) | Verfahren zur herstellung von penicillinen und cephalosporinen | |
DE2221070C2 (de) | Verfahren zur Herstellung von 7-Amino-cheph-3-em-4-carbonsäure | |
DE2151530C3 (de) | Verfahren zur Herstellung von 7-Aminocephalosporansäuren | |
DE2321234A1 (de) | Verfahren zur herstellung von cephalosporinverbindungen | |
DE2532975A1 (de) | Verfahren zur herstellung von alkoxylierten derivaten von antibiotischen beta-lactam-verbindungen | |
DE2311597A1 (de) | Cephalosporinverbindungen und verfahren zu ihrer herstellung | |
DE2520647A1 (de) | Verfahren zur herstellung von penicillinverbindungen | |
DE2804040A1 (de) | Verfahren zur herstellung von cephemverbindungen | |
DE2440142A1 (de) | Cephalosporinderivate und verfahren zu ihrer herstellung | |
DE2728602A1 (de) | 6-amido-penicillansaeure-ester, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneipraeparate | |
DE2211763A1 (de) | Penicillin-Derivate | |
DE2364759A1 (de) | Neue zwischenprodukte zum herstellen von penicillin oder cephalosporin und verfahren zu deren herstellung sowie verfahren zum herstellen von penicillinen oder cephalosporinen oder derivaten hiervon aus diesen zwischenprodukten | |
DE2613172A1 (de) | Verfahren zur herstellung von penicillinen und cephalosporinen | |
DE2503394A1 (de) | Verfahren zur herstellung von antibakteriellen mitteln | |
DE2229591A1 (de) | Herstellung von Antibiotica | |
CH625528A5 (en) | Process for the preparation of 3-methylenecepham sulphoxides | |
DE2332718A1 (de) | Verfahren zur umwandlung von penicillinverbindungen in desacetoxycephalosporinverbindungen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8131 | Rejection |