AU4742185A - Cephalosporin intermediates - Google Patents

Cephalosporin intermediates

Info

Publication number
AU4742185A
AU4742185A AU47421/85A AU4742185A AU4742185A AU 4742185 A AU4742185 A AU 4742185A AU 47421/85 A AU47421/85 A AU 47421/85A AU 4742185 A AU4742185 A AU 4742185A AU 4742185 A AU4742185 A AU 4742185A
Authority
AU
Australia
Prior art keywords
cephalosporin intermediates
cephalosporin
intermediates
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.)
Granted
Application number
AU47421/85A
Other versions
AU565648B2 (en
Inventor
Hiroyuki Imaizumi
Takihiro Inaba
Shinzaburo Minami
Isao Myokan
Takashi Nagai
Hiroshi Sadaki
Isamu Saikawa
Kenji Takeda
Yasuo Watanabe
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
Priority claimed from JP57200382A external-priority patent/JPS5993085A/en
Priority claimed from JP58067871A external-priority patent/JPS59193893A/en
Priority claimed from JP58199945A external-priority patent/JPS6092293A/en
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of AU4742185A publication Critical patent/AU4742185A/en
Application granted granted Critical
Publication of AU565648B2 publication Critical patent/AU565648B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D241/18—Oxygen or sulfur atoms
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU47421/85A 1982-11-17 1985-09-12 Cephalosporin intermediates Ceased AU565648B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP57-200382 1982-11-17
JP57200382A JPS5993085A (en) 1982-11-17 1982-11-17 Novel cephalosporin compound
JP58067871A JPS59193893A (en) 1983-04-19 1983-04-19 Novel cephalosporins
JP58-67871 1983-04-19
JP58-199945 1983-10-27
JP58199945A JPS6092293A (en) 1983-10-27 1983-10-27 Novel cephalosporin compound

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU21429/83A Division AU549861B2 (en) 1982-11-17 1983-11-16 Cephalosporin antibiotics

Publications (2)

Publication Number Publication Date
AU4742185A true AU4742185A (en) 1986-01-02
AU565648B2 AU565648B2 (en) 1987-09-24

Family

ID=27299565

Family Applications (2)

Application Number Title Priority Date Filing Date
AU21429/83A Ceased AU549861B2 (en) 1982-11-17 1983-11-16 Cephalosporin antibiotics
AU47421/85A Ceased AU565648B2 (en) 1982-11-17 1985-09-12 Cephalosporin intermediates

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU21429/83A Ceased AU549861B2 (en) 1982-11-17 1983-11-16 Cephalosporin antibiotics

Country Status (12)

Country Link
KR (1) KR870000611B1 (en)
AU (2) AU549861B2 (en)
BE (1) BE898249A (en)
CA (2) CA1253486A (en)
CH (2) CH657135A5 (en)
DE (2) DE3341591A1 (en)
DK (1) DK521883A (en)
ES (3) ES8602815A1 (en)
FI (1) FI75827C (en)
FR (1) FR2536074B1 (en)
GB (2) GB2131800B (en)
NL (1) NL192792C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064986A (en) * 1983-09-20 1985-04-13 Toyama Chem Co Ltd Production of cephalosporin
GB2161476B (en) * 1984-05-25 1988-01-27 Toyama Chemical Co Ltd 2-aminothiazolyl-2-methoxyimino acetamides and their use in preparing cephalosporins
AT397086B (en) * 1984-05-25 1994-01-25 Toyama Chemical Co Ltd Process for the preparation of novel 2-(2-aminothiazol-4- yl)-2-(syn)-alkoxyiminoacetamides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119885A (en) * 1977-03-29 1978-10-19 Takeda Chem Ind Ltd Cephalosporin derivatives
DE2714880A1 (en) * 1977-04-02 1978-10-26 Hoechst Ag CEPHEMDER DERIVATIVES AND PROCESS FOR THEIR PRODUCTION
JPS5492986A (en) * 1977-12-28 1979-07-23 Takeda Chem Ind Ltd Cephalosporin derivative
NZ198350A (en) * 1980-09-25 1985-02-28 Toyama Chemical Co Ltd Cephalosporins and intermediates;pharmaceutical compositions

Also Published As

Publication number Publication date
FI75827B (en) 1988-04-29
GB2171697A (en) 1986-09-03
FI834183A (en) 1984-05-18
FR2536074A1 (en) 1984-05-18
ES8607320A1 (en) 1986-05-16
DE3341591A1 (en) 1984-05-17
CA1253486A (en) 1989-05-02
ES527333A0 (en) 1985-12-01
DK521883A (en) 1984-05-18
CH657135A5 (en) 1986-08-15
FI834183A0 (en) 1983-11-15
DE3347928C2 (en) 1993-05-06
GB2131800B (en) 1986-07-09
AU2142983A (en) 1985-05-23
ES8607321A1 (en) 1986-05-16
AU549861B2 (en) 1986-02-20
DE3341591C2 (en) 1988-04-07
FI75827C (en) 1988-08-08
CA1276139C (en) 1990-11-13
FR2536074B1 (en) 1986-09-05
GB8603333D0 (en) 1986-03-19
ES544724A0 (en) 1986-05-16
ES8602815A1 (en) 1985-12-01
KR840006668A (en) 1984-12-01
ES544723A0 (en) 1986-05-16
DK521883D0 (en) 1983-11-15
NL8303955A (en) 1984-06-18
GB2131800A (en) 1984-06-27
GB2171697B (en) 1987-07-01
BE898249A (en) 1984-05-17
NL192792B (en) 1997-10-01
KR870000611B1 (en) 1987-03-25
GB8330599D0 (en) 1983-12-21
CH660010A5 (en) 1987-03-13
NL192792C (en) 1998-02-03
AU565648B2 (en) 1987-09-24

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired