ES464297A1 - Un procedimiento para la preparacion de nuevos derivados de beta-lactama. - Google Patents

Un procedimiento para la preparacion de nuevos derivados de beta-lactama.

Info

Publication number
ES464297A1
ES464297A1 ES464297A ES464297A ES464297A1 ES 464297 A1 ES464297 A1 ES 464297A1 ES 464297 A ES464297 A ES 464297A ES 464297 A ES464297 A ES 464297A ES 464297 A1 ES464297 A1 ES 464297A1
Authority
ES
Spain
Prior art keywords
carbon atoms
substituent
alkyl
aralkyl
nitro
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.)
Expired
Application number
ES464297A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES464297A1 publication Critical patent/ES464297A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Hydrogenated Pyridines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
ES464297A 1976-11-19 1977-11-18 Un procedimiento para la preparacion de nuevos derivados de beta-lactama. Expired ES464297A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74336376A 1976-11-19 1976-11-19
US74337076A 1976-11-19 1976-11-19
US84317177A 1977-10-19 1977-10-19

Publications (1)

Publication Number Publication Date
ES464297A1 true ES464297A1 (es) 1978-11-16

Family

ID=27419292

Family Applications (2)

Application Number Title Priority Date Filing Date
ES464297A Expired ES464297A1 (es) 1976-11-19 1977-11-18 Un procedimiento para la preparacion de nuevos derivados de beta-lactama.
ES473991A Expired ES473991A1 (es) 1976-11-19 1978-10-05 Un procedimiento para la preparacion de nuevos derivados de acidos 1-carba-2-penem-3-carboxilicos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES473991A Expired ES473991A1 (es) 1976-11-19 1978-10-05 Un procedimiento para la preparacion de nuevos derivados de acidos 1-carba-2-penem-3-carboxilicos.

Country Status (4)

Country Link
DK (1) DK512077A (pt)
ES (2) ES464297A1 (pt)
NO (1) NO150438C (pt)
PT (1) PT67287B (pt)

Also Published As

Publication number Publication date
DK512077A (da) 1978-05-20
NO150438C (no) 1984-10-17
NO773939L (no) 1978-05-22
ES473991A1 (es) 1979-05-16
PT67287B (en) 1981-09-30
PT67287A (en) 1977-12-01
NO150438B (no) 1984-07-09

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