AU518124B2 - Cephalosporins - Google Patents

Cephalosporins

Info

Publication number
AU518124B2
AU518124B2 AU59320/80A AU5932080A AU518124B2 AU 518124 B2 AU518124 B2 AU 518124B2 AU 59320/80 A AU59320/80 A AU 59320/80A AU 5932080 A AU5932080 A AU 5932080A AU 518124 B2 AU518124 B2 AU 518124B2
Authority
AU
Australia
Prior art keywords
cephalosporins
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
AU59320/80A
Other versions
AU5932080A (en
Inventor
Hiroyuki Imaizumi
Yutaka Kotama
Hirokazu Ochiai
Isamu Saikawa
Masaru Tai
Isamu Takakura
Shuntaro Takano
Hideo Taki
Takashi Yasuda
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.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical Co 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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to AU59320/80A priority Critical patent/AU518124B2/en
Publication of AU5932080A publication Critical patent/AU5932080A/en
Application granted granted Critical
Publication of AU518124B2 publication Critical patent/AU518124B2/en
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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
    • 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
    • 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
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
AU59320/80A 1977-07-23 1980-06-13 Cephalosporins Expired AU518124B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU59320/80A AU518124B2 (en) 1977-07-23 1980-06-13 Cephalosporins

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP88733/77 1977-07-23
JPJP9869/78 1978-02-02
JPJP70,417/7 1978-06-13
AU59320/80A AU518124B2 (en) 1977-07-23 1980-06-13 Cephalosporins

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU38151/78A Division AU511994B2 (en) 1977-07-23 1978-07-19 7a-Methoxycephalosporins

Publications (2)

Publication Number Publication Date
AU5932080A AU5932080A (en) 1980-09-18
AU518124B2 true AU518124B2 (en) 1981-09-17

Family

ID=3744484

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59320/80A Expired AU518124B2 (en) 1977-07-23 1980-06-13 Cephalosporins

Country Status (1)

Country Link
AU (1) AU518124B2 (en)

Also Published As

Publication number Publication date
AU5932080A (en) 1980-09-18

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