AT287189B - Process for the preparation of N- (7-acylamidoceph-3-em-3-ylmethyl) -pyridinium-4-carboxylates - Google Patents

Process for the preparation of N- (7-acylamidoceph-3-em-3-ylmethyl) -pyridinium-4-carboxylates

Info

Publication number
AT287189B
AT287189B AT333467A AT333467A AT287189B AT 287189 B AT287189 B AT 287189B AT 333467 A AT333467 A AT 333467A AT 333467 A AT333467 A AT 333467A AT 287189 B AT287189 B AT 287189B
Authority
AT
Austria
Prior art keywords
acylamidoceph
carboxylates
ylmethyl
pyridinium
preparation
Prior art date
Application number
AT333467A
Other languages
German (de)
Original Assignee
Glaxo Lab Ltd
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 Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Application granted granted Critical
Publication of AT287189B publication Critical patent/AT287189B/en

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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AT333467A 1966-04-07 1967-04-07 Process for the preparation of N- (7-acylamidoceph-3-em-3-ylmethyl) -pyridinium-4-carboxylates AT287189B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1571966A GB1171603A (en) 1966-04-07 1966-04-07 Improvements in or relating to cephalosporins

Publications (1)

Publication Number Publication Date
AT287189B true AT287189B (en) 1971-01-11

Family

ID=10064258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT333467A AT287189B (en) 1966-04-07 1967-04-07 Process for the preparation of N- (7-acylamidoceph-3-em-3-ylmethyl) -pyridinium-4-carboxylates

Country Status (10)

Country Link
AT (1) AT287189B (en)
BE (1) BE696775A (en)
CH (1) CH504472A (en)
DE (1) DE1695015C3 (en)
DK (1) DK136609C (en)
ES (1) ES339028A1 (en)
GB (1) GB1171603A (en)
GR (1) GR35150B (en)
NL (1) NL6704945A (en)
SE (1) SE370080B (en)

Also Published As

Publication number Publication date
ES339028A1 (en) 1968-07-01
GB1171603A (en) 1969-11-26
BE696775A (en) 1967-10-09
DK136609B (en) 1977-10-31
CH504472A (en) 1971-03-15
SE370080B (en) 1974-09-30
DK136609C (en) 1978-04-10
DE1695015B2 (en) 1977-09-22
DE1695015A1 (en) 1972-03-09
GR35150B (en) 1968-08-21
NL6704945A (en) 1967-10-09
DE1695015C3 (en) 1978-05-03

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