ES339028A1 - Un procedimiento para la produccion de un n-(7-acilamidocef-3-en-3-ilimetil) piridinio-4-carboxilato. - Google Patents

Un procedimiento para la produccion de un n-(7-acilamidocef-3-en-3-ilimetil) piridinio-4-carboxilato.

Info

Publication number
ES339028A1
ES339028A1 ES339028A ES339028A ES339028A1 ES 339028 A1 ES339028 A1 ES 339028A1 ES 339028 A ES339028 A ES 339028A ES 339028 A ES339028 A ES 339028A ES 339028 A1 ES339028 A1 ES 339028A1
Authority
ES
Spain
Prior art keywords
salt
acid
acid addition
addition salt
pyridinium
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
ES339028A
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.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories 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 Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Publication of ES339028A1 publication Critical patent/ES339028A1/es
Expired legal-status Critical Current

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)
ES339028A 1966-04-07 1967-04-07 Un procedimiento para la produccion de un n-(7-acilamidocef-3-en-3-ilimetil) piridinio-4-carboxilato. Expired ES339028A1 (es)

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
ES339028A1 true ES339028A1 (es) 1968-07-01

Family

ID=10064258

Family Applications (1)

Application Number Title Priority Date Filing Date
ES339028A Expired ES339028A1 (es) 1966-04-07 1967-04-07 Un procedimiento para la produccion de un n-(7-acilamidocef-3-en-3-ilimetil) piridinio-4-carboxilato.

Country Status (10)

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

Also Published As

Publication number Publication date
DE1695015B2 (de) 1977-09-22
AT287189B (de) 1971-01-11
DK136609B (da) 1977-10-31
CH504472A (de) 1971-03-15
SE370080B (de) 1974-09-30
DE1695015C3 (de) 1978-05-03
DE1695015A1 (de) 1972-03-09
BE696775A (de) 1967-10-09
GB1171603A (en) 1969-11-26
DK136609C (da) 1978-04-10
NL6704945A (de) 1967-10-09
GR35150B (el) 1968-08-21

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170626