JPS5114489B1 - - Google Patents

Info

Publication number
JPS5114489B1
JPS5114489B1 JP47043754A JP4375472A JPS5114489B1 JP S5114489 B1 JPS5114489 B1 JP S5114489B1 JP 47043754 A JP47043754 A JP 47043754A JP 4375472 A JP4375472 A JP 4375472A JP S5114489 B1 JPS5114489 B1 JP S5114489B1
Authority
JP
Japan
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
JP47043754A
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 filed Critical
Publication of JPS5114489B1 publication Critical patent/JPS5114489B1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
    • C07D271/113—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP47043754A 1971-05-07 1972-05-04 Pending JPS5114489B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14141771A 1971-05-07 1971-05-07

Publications (1)

Publication Number Publication Date
JPS5114489B1 true JPS5114489B1 (ja) 1976-05-10

Family

ID=22495600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47043754A Pending JPS5114489B1 (ja) 1971-05-07 1972-05-04

Country Status (10)

Country Link
US (1) US3757014A (ja)
JP (1) JPS5114489B1 (ja)
CA (1) CA988511A (ja)
DE (1) DE2222434C2 (ja)
DK (1) DK138458B (ja)
FR (1) FR2137586B1 (ja)
GB (1) GB1392536A (ja)
HU (1) HU163486B (ja)
NL (1) NL7205644A (ja)
SE (1) SE390171B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891634A (en) * 1970-12-17 1975-06-24 Smithkline Corp P-Hydroxymethylphenylacetamidocephalosporins
US3987041A (en) * 1970-12-17 1976-10-19 Smithkline Corporation P-hydroxymethylphenylacetamidocephalosporins
DE2404592C2 (de) * 1973-01-31 1984-01-19 Bristol-Myers Co., 10154 New York, N.Y. In 3-Stellung thiolierte 7-Acyl-amidocephalosporansäurederivate, Verfahren zu deren Herstellung und sie enthaltende Mittel
AR207752A1 (es) * 1973-03-30 1976-10-29 Fujisawa Pharmaceutical Co Procedimiento para obtener acidos 7-amino-sustituido-3-tiometilsustituido-3-cefem-4-carboxilicos
US4205166A (en) * 1974-02-20 1980-05-27 Fujisawa Pharmaceutical Co., Ltd. 7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-substituted heterocyclic thiomethyl-3-cephem-4-carboxylic acid derivatives and preparation thereof
US4020060A (en) * 1975-07-22 1977-04-26 Richardson-Merrell Inc. 7-[α-Amino-ω-(3,4-methylenedioxyphenyl)acylamido]cephalosporanic acid derivatives
US4033956A (en) * 1975-07-22 1977-07-05 Richardson-Merrell Inc. 7[α-Amino-ω-(2,3-methylenedioxy-phenyl)acylamido]cephalosporanic acid derivatives
US6728315B2 (en) * 2002-07-24 2004-04-27 Apple Computer, Inc. Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations
ITMI20022724A1 (it) * 2002-12-20 2004-06-21 Antibioticos Spa Sali cristallini del cefdinir.
CN109535144A (zh) * 2019-01-08 2019-03-29 贵州大学 一类1,3,4-噁二唑硫醚类化合物及其制备方法和应用
CN110590878B (zh) * 2019-09-26 2023-03-31 中国科学院海洋研究所 6-噁/噻二唑壳寡糖衍生物及其制备和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH557381A (de) * 1967-04-15 1974-12-31 Fujisawa Pharmaceutical Co Verfahren zur herstellung von (delta)3-cephemverbindungen.
US3641021A (en) * 1969-04-18 1972-02-08 Lilly Co Eli 3 7-(ring-substituted) cephalosporin compounds

Also Published As

Publication number Publication date
CA988511A (en) 1976-05-04
DK138458C (ja) 1979-02-12
NL7205644A (ja) 1972-11-09
DK138458B (da) 1978-09-11
GB1392536A (en) 1975-04-30
DE2222434A1 (de) 1972-11-23
FR2137586B1 (ja) 1976-04-16
SE390171B (sv) 1976-12-06
FR2137586A1 (ja) 1972-12-29
US3757014A (en) 1973-09-04
DE2222434C2 (de) 1982-11-04
HU163486B (ja) 1973-09-27

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