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CS189699B2 - Method of producing novel derivatives of 3-cephem-4-carboxilic acid - Google Patents
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CS189699B2 - Method of producing novel derivatives of 3-cephem-4-carboxilic acid - Google Patents

Method of producing novel derivatives of 3-cephem-4-carboxilic acid

Info

Publication number
CS189699B2
CS189699B2 CS772553A CS255377A CS189699B2 CS 189699 B2 CS189699 B2 CS 189699B2 CS 772553 A CS772553 A CS 772553A CS 255377 A CS255377 A CS 255377A CS 189699 B2 CS189699 B2 CS 189699B2
Authority
CS
Czechoslovakia
Prior art keywords
cephem
novel derivatives
producing novel
carboxilic acid
carboxilic
Prior art date
Application number
CS772553A
Other languages
Czech (cs)
Inventor
Rolf Gericke
Werner Rogalski
Rolf Bergmann
Walter Hameister
Helmut Wahlig
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.)
Filing date
Publication date
Priority claimed from DE2345402A external-priority patent/DE2345402C3/en
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Priority to CS772553A priority Critical patent/CS189699B2/en
Publication of CS189699B2 publication Critical patent/CS189699B2/en

Links

CS772553A 1973-09-08 1977-04-18 Method of producing novel derivatives of 3-cephem-4-carboxilic acid CS189699B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS772553A CS189699B2 (en) 1973-09-08 1977-04-18 Method of producing novel derivatives of 3-cephem-4-carboxilic acid

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2345402A DE2345402C3 (en) 1973-09-08 1973-09-08 7- (1 ^ -DihydnM-oxo-1-pyridylacetamido) -cephemderivate and process for their preparation
CS745956A CS189667B2 (en) 1973-09-08 1974-08-29 Method of producing new derivatives of 3-cephem-4-carboxylic acid
CS772553A CS189699B2 (en) 1973-09-08 1977-04-18 Method of producing novel derivatives of 3-cephem-4-carboxilic acid

Publications (1)

Publication Number Publication Date
CS189699B2 true CS189699B2 (en) 1979-04-30

Family

ID=25746284

Family Applications (2)

Application Number Title Priority Date Filing Date
CS772553A CS189699B2 (en) 1973-09-08 1977-04-18 Method of producing novel derivatives of 3-cephem-4-carboxilic acid
CS772554A CS189700B2 (en) 1973-09-08 1977-04-18 Method of producing novel derivatives of 3-cephem-4-carboxylic acid

Family Applications After (1)

Application Number Title Priority Date Filing Date
CS772554A CS189700B2 (en) 1973-09-08 1977-04-18 Method of producing novel derivatives of 3-cephem-4-carboxylic acid

Country Status (1)

Country Link
CS (2) CS189699B2 (en)

Also Published As

Publication number Publication date
CS189700B2 (en) 1979-04-30

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