FI834183A0 - NYA KEFALOSPORINER, FOERFARANDE FOER DERAS FRAMSTAELLNING, DESSA INNEHAOLLANDE ANTIBAKTERIELLT AEMNE, MELLANPRODUKTER DAERAV SAMT FOERFARANDE FOER FRAMSTAELLNING AV MELLANPRODUKTERNA. - Google Patents

NYA KEFALOSPORINER, FOERFARANDE FOER DERAS FRAMSTAELLNING, DESSA INNEHAOLLANDE ANTIBAKTERIELLT AEMNE, MELLANPRODUKTER DAERAV SAMT FOERFARANDE FOER FRAMSTAELLNING AV MELLANPRODUKTERNA.

Info

Publication number
FI834183A0
FI834183A0 FI834183A FI834183A FI834183A0 FI 834183 A0 FI834183 A0 FI 834183A0 FI 834183 A FI834183 A FI 834183A FI 834183 A FI834183 A FI 834183A FI 834183 A0 FI834183 A0 FI 834183A0
Authority
FI
Finland
Prior art keywords
foerfarande foer
framstaellning
mellanprodukterna
kefalosporiner
antibakteriellt
Prior art date
Application number
FI834183A
Other languages
Finnish (fi)
Other versions
FI75827B (en
FI834183A (en
FI75827C (en
Inventor
Hiroshi Sadaki
Hiroyuki Imaizumi
Takashi Nagai
Kenji Takeda
Isao Myokan
Takihiro Inaba
Yasuo Watanabe
Yoshikazu Fukuoka
Shinzaburo Minami
Isamu Saikawa
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 FI834183A0 publication Critical patent/FI834183A0/en
Publication of FI834183A publication Critical patent/FI834183A/en
Publication of FI75827B publication Critical patent/FI75827B/en
Application granted granted Critical
Publication of FI75827C publication Critical patent/FI75827C/en

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)
FI834183A 1982-11-17 1983-11-15 Process for the preparation of a new therapeutically useful 7-thiazolyl-3-pyrazinylmethyl cephalosporin and an intermediate product useful in the process FI75827C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP20038282 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
JP6787183 1983-04-19
JP58199945A JPS6092293A (en) 1983-10-27 1983-10-27 Novel cephalosporin compound
JP19994583 1983-10-27

Publications (4)

Publication Number Publication Date
FI834183A0 true FI834183A0 (en) 1983-11-15
FI834183A FI834183A (en) 1984-05-18
FI75827B FI75827B (en) 1988-04-29
FI75827C FI75827C (en) 1988-08-08

Family

ID=27299565

Family Applications (1)

Application Number Title Priority Date Filing Date
FI834183A FI75827C (en) 1982-11-17 1983-11-15 Process for the preparation of a new therapeutically useful 7-thiazolyl-3-pyrazinylmethyl cephalosporin and an intermediate product useful in the process

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) DE3347928C2 (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
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
GB2161476B (en) * 1984-05-25 1988-01-27 Toyama Chemical Co Ltd 2-aminothiazolyl-2-methoxyimino acetamides and their use in preparing cephalosporins

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
NL192792B (en) 1997-10-01
GB2171697A (en) 1986-09-03
FR2536074A1 (en) 1984-05-18
CH660010A5 (en) 1987-03-13
ES8607320A1 (en) 1986-05-16
GB2171697B (en) 1987-07-01
FI75827B (en) 1988-04-29
NL8303955A (en) 1984-06-18
NL192792C (en) 1998-02-03
DK521883D0 (en) 1983-11-15
DK521883A (en) 1984-05-18
ES8607321A1 (en) 1986-05-16
CA1276139C (en) 1990-11-13
AU565648B2 (en) 1987-09-24
FI834183A (en) 1984-05-18
CA1253486A (en) 1989-05-02
BE898249A (en) 1984-05-17
AU549861B2 (en) 1986-02-20
DE3341591A1 (en) 1984-05-17
ES544724A0 (en) 1986-05-16
AU4742185A (en) 1986-01-02
FI75827C (en) 1988-08-08
KR870000611B1 (en) 1987-03-25
GB8603333D0 (en) 1986-03-19
ES527333A0 (en) 1985-12-01
GB8330599D0 (en) 1983-12-21
GB2131800A (en) 1984-06-27
GB2131800B (en) 1986-07-09
ES8602815A1 (en) 1985-12-01
AU2142983A (en) 1985-05-23
DE3347928C2 (en) 1993-05-06
DE3341591C2 (en) 1988-04-07
CH657135A5 (en) 1986-08-15
KR840006668A (en) 1984-12-01
ES544723A0 (en) 1986-05-16
FR2536074B1 (en) 1986-09-05

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TOYAMA CHEMICAL CO., LTD.