IL42529A - Preparation of 3-methyl-cephem,3-nitrooxy(or acyloxy)-3-methyl-cephem and 2-nitrooxy(or acyloxy)methyl-2-methyl-penam derivatives and certain novel 3-nitrooxy-3-methyl-cephem derivatives - Google Patents

Preparation of 3-methyl-cephem,3-nitrooxy(or acyloxy)-3-methyl-cephem and 2-nitrooxy(or acyloxy)methyl-2-methyl-penam derivatives and certain novel 3-nitrooxy-3-methyl-cephem derivatives

Info

Publication number
IL42529A
IL42529A IL42529A IL4252973A IL42529A IL 42529 A IL42529 A IL 42529A IL 42529 A IL42529 A IL 42529A IL 4252973 A IL4252973 A IL 4252973A IL 42529 A IL42529 A IL 42529A
Authority
IL
Israel
Prior art keywords
methyl
compound
formula
nitrobenzyl
phenylene
Prior art date
Application number
IL42529A
Other languages
English (en)
Other versions
IL42529A0 (en
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of IL42529A0 publication Critical patent/IL42529A0/xx
Publication of IL42529A publication Critical patent/IL42529A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL42529A 1972-06-30 1973-06-18 Preparation of 3-methyl-cephem,3-nitrooxy(or acyloxy)-3-methyl-cephem and 2-nitrooxy(or acyloxy)methyl-2-methyl-penam derivatives and certain novel 3-nitrooxy-3-methyl-cephem derivatives IL42529A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26785072A 1972-06-30 1972-06-30
US26779572A 1972-06-30 1972-06-30

Publications (2)

Publication Number Publication Date
IL42529A0 IL42529A0 (en) 1973-08-29
IL42529A true IL42529A (en) 1976-08-31

Family

ID=26952646

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42529A IL42529A (en) 1972-06-30 1973-06-18 Preparation of 3-methyl-cephem,3-nitrooxy(or acyloxy)-3-methyl-cephem and 2-nitrooxy(or acyloxy)methyl-2-methyl-penam derivatives and certain novel 3-nitrooxy-3-methyl-cephem derivatives

Country Status (8)

Country Link
JP (1) JPS4955686A (es)
CH (1) CH580634A5 (es)
DE (1) DE2333290A1 (es)
FR (1) FR2190828B1 (es)
GB (1) GB1382947A (es)
IE (1) IE37838B1 (es)
IL (1) IL42529A (es)
NL (1) NL7309169A (es)

Also Published As

Publication number Publication date
DE2333290A1 (de) 1974-01-03
GB1382947A (en) 1975-02-05
IL42529A0 (en) 1973-08-29
IE37838B1 (en) 1977-10-26
NL7309169A (es) 1974-01-02
JPS4955686A (es) 1974-05-30
CH580634A5 (es) 1976-10-15
FR2190828B1 (es) 1978-01-06
FR2190828A1 (es) 1974-02-01
IE37838L (en) 1973-12-30

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