DE2256623A1 - Delta hoch 2-cephalosporine - Google Patents

Delta hoch 2-cephalosporine

Info

Publication number
DE2256623A1
DE2256623A1 DE19722256623 DE2256623A DE2256623A1 DE 2256623 A1 DE2256623 A1 DE 2256623A1 DE 19722256623 DE19722256623 DE 19722256623 DE 2256623 A DE2256623 A DE 2256623A DE 2256623 A1 DE2256623 A1 DE 2256623A1
Authority
DE
Germany
Prior art keywords
radical
benzhydryl
methoxy
general formula
carboxylic acid
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.)
Pending
Application number
DE19722256623
Other languages
German (de)
English (en)
Inventor
Lovji Dadi Cama
Burton Grant Christensen
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 DE2256623A1 publication Critical patent/DE2256623A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
    • C07F9/65613—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. cephalosporins and analogs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
DE19722256623 1971-11-19 1972-11-17 Delta hoch 2-cephalosporine Pending DE2256623A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20058671A 1971-11-19 1971-11-19

Publications (1)

Publication Number Publication Date
DE2256623A1 true DE2256623A1 (de) 1973-05-24

Family

ID=22742336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722256623 Pending DE2256623A1 (de) 1971-11-19 1972-11-17 Delta hoch 2-cephalosporine

Country Status (6)

Country Link
JP (1) JPS4857991A (enExample)
CH (1) CH577515A5 (enExample)
DE (1) DE2256623A1 (enExample)
FR (1) FR2160540B1 (enExample)
GB (1) GB1388409A (enExample)
NL (1) NL7214680A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552764A1 (fr) * 1983-05-17 1985-04-05 Chinoin Gyogyszer Es Vegyeszet Derives cephalosporaniques et penicillaniques semi-synthetiques contenant du phosphore, procede de preparation de ces derives et compositions pharmaceutiques les contenant
CN109762001A (zh) * 2019-03-07 2019-05-17 山东新华制药股份有限公司 一种头孢烯酸的合成制备方法

Also Published As

Publication number Publication date
CH577515A5 (enExample) 1976-07-15
FR2160540A1 (enExample) 1973-06-29
GB1388409A (en) 1975-03-26
NL7214680A (enExample) 1973-05-22
FR2160540B1 (enExample) 1979-04-13
JPS4857991A (enExample) 1973-08-14

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination