SE415019B - Analogiforfarande for framstellning av cefalosporansyraderivat - Google Patents

Analogiforfarande for framstellning av cefalosporansyraderivat

Info

Publication number
SE415019B
SE415019B SE7311986A SE7311986A SE415019B SE 415019 B SE415019 B SE 415019B SE 7311986 A SE7311986 A SE 7311986A SE 7311986 A SE7311986 A SE 7311986A SE 415019 B SE415019 B SE 415019B
Authority
SE
Sweden
Prior art keywords
preparation
acid derivatives
cephalosporanic acid
analogy procedure
analogy
Prior art date
Application number
SE7311986A
Other languages
English (en)
Inventor
K Tanaka
M Kurita
O Nishiwaki
Original Assignee
Fujisawa Pharmaceutical Co
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 JP11598372A external-priority patent/JPS5725557B2/ja
Priority claimed from JP1863673A external-priority patent/JPS563878B2/ja
Application filed by Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co
Publication of SE415019B publication Critical patent/SE415019B/sv

Links

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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • 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
    • 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
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
    • 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)
SE7311986A 1972-11-17 1973-09-03 Analogiforfarande for framstellning av cefalosporansyraderivat SE415019B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11598372A JPS5725557B2 (sv) 1972-11-17 1972-11-17
JP1863673A JPS563878B2 (sv) 1973-02-14 1973-02-14

Publications (1)

Publication Number Publication Date
SE415019B true SE415019B (sv) 1980-09-01

Family

ID=26355341

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7311986A SE415019B (sv) 1972-11-17 1973-09-03 Analogiforfarande for framstellning av cefalosporansyraderivat

Country Status (7)

Country Link
CA (1) CA1032534A (sv)
CH (1) CH589658A5 (sv)
DE (1) DE2344451C2 (sv)
FR (1) FR2206934B1 (sv)
GB (1) GB1438872A (sv)
NL (1) NL7312366A (sv)
SE (1) SE415019B (sv)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518260A (en) * 1965-03-08 1970-06-30 Lilly Co Eli Method for preparing aminoacyl cephalosporins
US3641021A (en) * 1969-04-18 1972-02-08 Lilly Co Eli 3 7-(ring-substituted) cephalosporin compounds

Also Published As

Publication number Publication date
DE2344451C2 (de) 1983-02-03
CA1032534A (en) 1978-06-06
FR2206934B1 (sv) 1977-01-28
GB1438872A (en) 1976-06-09
FR2206934A1 (sv) 1974-06-14
DE2344451A1 (de) 1974-05-30
CH589658A5 (sv) 1977-07-15
NL7312366A (sv) 1974-05-21

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