DK420275A - Fremgangsmade til fremstilling af cephemderivater - Google Patents

Fremgangsmade til fremstilling af cephemderivater

Info

Publication number: DK420275A
Authority: DK; Denmark
Prior art keywords: procedure; cephem derivatives; preparing cephem; preparing; derivatives
Prior art date: 1974-09-19

Application number

DK420275A

Other languages

English (en)

Inventor

R Gericke

H Juraszyk

W Rogalski

R Bergmann

Original Assignee

Merck Patent Gmbh

Priority date (The priority date 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 date listed.)

1974-09-19

Filing date

1975-09-18

Publication date

1976-03-20

1974-09-19 Priority claimed from DE19742444762 external-priority patent/DE2444762A1/de

1975-07-02 Priority claimed from DE19752529425 external-priority patent/DE2529425A1/de

1975-09-18 Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh

1976-03-20 Publication of DK420275A publication Critical patent/DK420275A/da

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
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Cephalosporin Compounds (AREA)

DK420275A 1974-09-19 1975-09-18 Fremgangsmade til fremstilling af cephemderivater DK420275A (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19742444762 DE2444762A1 (de)	1974-09-19	1974-09-19	Cephemderivate und verfahren zu ihrer herstellung
DE19752529425 DE2529425A1 (de)	1975-07-02	1975-07-02	Cephemderivate und verfahren zu ihrer herstellung

Publications (1)

Publication Number	Publication Date
DK420275A true DK420275A (da)	1976-03-20

Family

ID=25767722

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK420275A DK420275A (da)	1974-09-19	1975-09-18	Fremgangsmade til fremstilling af cephemderivater

Country Status (8)

Country	Link
JP (1)	JPS5156493A (da)
DD (1)	DD121946A5 (da)
DK (1)	DK420275A (da)
FR (1)	FR2285134A1 (da)
IL (1)	IL48090A0 (da)
LU (1)	LU73421A1 (da)
NL (1)	NL7511091A (da)
SE (1)	SE7510464L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5346995A (en) *	1976-10-12	1978-04-27	Sangyo Kagaku Kenkyu Kyokai	Antibacterial agents
EP0121499A3 (de) *	1983-03-31	1985-09-25	Ciba-Geigy Ag	7Beta-Acylamido-3-cephem-4-carbonsäureverbindungen, Verfahren zu ihrer Herstellung, pharmazeutische Präparate, welche diese Verbindungen enthalten, und Verwendung von letzteren
US4761409A (en) *	1984-08-16	1988-08-02	Sumitomo Pharmaceuticals Company, Limited	Cephem derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL38099A (en) *	1970-12-17	1976-01-30	Smith Kline French Lab	3-heterocyclyl thiomethylcephalosporins
AR205537A1 (es) *	1973-05-10	1976-05-14	Fujisawa Pharmaceutical Co	Procedimiento para la preparacion de derivados de acido 7-substituido fenilglicinamido - 3 - substituido - 3 - cefem - 4 - carboxilicos

1975
- 1975-09-12 IL IL48090A patent/IL48090A0/xx unknown
- 1975-09-17 DD DD188398A patent/DD121946A5/xx unknown
- 1975-09-17 FR FR7528486A patent/FR2285134A1/fr active Granted
- 1975-09-18 SE SE7510464A patent/SE7510464L/ not_active Application Discontinuation
- 1975-09-18 JP JP50113543A patent/JPS5156493A/ja active Pending
- 1975-09-18 LU LU73421A patent/LU73421A1/xx unknown
- 1975-09-18 DK DK420275A patent/DK420275A/da unknown
- 1975-09-19 NL NL7511091A patent/NL7511091A/xx unknown

Also Published As

Publication number	Publication date
DD121946A5 (da)	1976-09-05
SE7510464L (sv)	1976-03-22
IL48090A0 (en)	1975-11-25
NL7511091A (nl)	1976-03-23
FR2285134A1 (fr)	1976-04-16
FR2285134B1 (da)	1978-11-10
LU73421A1 (da)	1977-05-16
JPS5156493A (en)	1976-05-18

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