JPS50129590A - - Google Patents

Info

Publication number
JPS50129590A
JPS50129590A JP50023775A JP2377575A JPS50129590A JP S50129590 A JPS50129590 A JP S50129590A JP 50023775 A JP50023775 A JP 50023775A JP 2377575 A JP2377575 A JP 2377575A JP S50129590 A JPS50129590 A JP S50129590A
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.)
Granted
Application number
JP50023775A
Other versions
JPS625919B2 (ja
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 CH269374A external-priority patent/CH601310A5/de
Priority claimed from CH776674A external-priority patent/CH610584A5/de
Application filed filed Critical
Publication of JPS50129590A publication Critical patent/JPS50129590A/ja
Publication of JPS625919B2 publication Critical patent/JPS625919B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C313/00—Sulfinic acids; Sulfenic acids; Halides, esters or anhydrides thereof; Amides of sulfinic or sulfenic acids, i.e. compounds having singly-bound oxygen atoms of sulfinic or sulfenic groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C313/02—Sulfinic acids; Derivatives thereof
    • C07C313/04—Sulfinic acids; Esters thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP50023775A 1974-02-26 1975-02-26 Expired JPS625919B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH269374A CH601310A5 (en) 1974-02-26 1974-02-26 7-Amino-3-hydroxy-2(or 3)-cephem-4-carboxylic acid derivs prepn
CH776674A CH610584A5 (en) 1974-02-26 1974-06-05 Process for the preparation of 2-(3-amino-2-oxo-4-sulphonylthio-1- azetidinyl)-3-methylenebutyric acid derivatives
CH1100074 1974-08-12

Publications (2)

Publication Number Publication Date
JPS50129590A true JPS50129590A (ja) 1975-10-13
JPS625919B2 JPS625919B2 (ja) 1987-02-07

Family

ID=27173851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50023775A Expired JPS625919B2 (ja) 1974-02-26 1975-02-26

Country Status (21)

Country Link
JP (1) JPS625919B2 (ja)
AR (1) AR208538A1 (ja)
AT (2) AT337362B (ja)
AU (1) AU498131B2 (ja)
BE (1) BE825919A (ja)
BG (1) BG26201A3 (ja)
CA (2) CA1059988A (ja)
DD (1) DD117074A5 (ja)
DE (1) DE2506330A1 (ja)
DK (2) DK73475A (ja)
ES (2) ES435110A1 (ja)
FI (1) FI66389C (ja)
FR (1) FR2261761B1 (ja)
GB (1) GB1503581A (ja)
HU (1) HU175212B (ja)
IE (1) IE40695B1 (ja)
IL (1) IL46699A (ja)
NL (1) NL7502292A (ja)
NO (1) NO750625L (ja)
NZ (1) NZ176623A (ja)
SE (3) SE431652B (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139659A (ja) * 1974-08-02 1976-04-02 Farmaceutici Italia
JPS5198265A (ja) * 1975-02-17 1976-08-30
JPS59161387A (ja) * 1983-03-04 1984-09-12 Otsuka Chem Co Ltd セファロスポリン化合物の製造法
JPS59228854A (ja) * 1983-06-08 1984-12-22 真井　康博 薬液収納兼即効注出器
JPS61178961A (ja) * 1985-02-01 1986-08-11 Otsuka Chem Co Ltd アゼチジノン誘導体の製造法
WO1992016532A1 (en) * 1991-03-13 1992-10-01 Otsuka Kagaku Kabushiki Kaisha HALOGENATED β-LACTAM COMPOUND AND PRODUCTION OF 3-HYDROXYCEPHEM DERIVATIVE THEREFROM
JP2006507289A (ja) * 2002-11-01 2006-03-02 オーキッド ケミカルズ アンド ファーマシューティカルズ リミテッド 改良されたクロロメチルセフェム誘導体調製方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1136132A (en) * 1975-02-17 1982-11-23 Teruji Tsuji Cyclization to form cephem ring and intermediates therefor
AT342197B (de) * 1975-02-20 1978-03-28 Ciba Geigy Ag Neues verfahren zur herstellung von 3-cephemverbindungen
US4029645A (en) * 1975-11-17 1977-06-14 E. R. Squibb & Sons, Inc. Mercury intermediates useful in the preparation of 2-alkoxy cephalosporins
JPS60237061A (ja) * 1984-05-08 1985-11-25 Otsuka Chem Co Ltd アゼチジノン誘導体の製造法
JPS60115562A (ja) * 1983-11-28 1985-06-22 Otsuka Chem Co Ltd アゼチジノン誘導体の製造法
JPS60126263A (ja) * 1983-12-12 1985-07-05 Otsuka Chem Co Ltd アゼチジノン誘導体の製造法
GB2152497B (en) * 1983-11-28 1987-08-05 Otsuka Kagaku Kk Process for the preparation of azetidinone derivatives
DE3725375A1 (de) * 1987-07-31 1989-02-09 Bayer Ag Stabile oxapenem-3-carbonsaeuren
PL2794629T3 (pl) 2011-12-20 2018-02-28 Riboscience Llc 2',4'-difluoro-2'-metylo-podstawione pochodne nukleozydowe jako inhibitory replikacji rna hcv
KR101687084B1 (ko) 2011-12-20 2016-12-15 리보사이언스 엘엘씨 Hcv rna 복제의 억제제로서 4'-아지도, 3'-플루오로 치환된 뉴클레오시드 유도체
MA38678A1 (fr) 2013-05-16 2017-07-31 Riboscience Llc Dérivés nucléosidiques 4'-azido, 3'désoxy-3'-fluoro substitués
US20180200280A1 (en) 2013-05-16 2018-07-19 Riboscience Llc 4'-Fluoro-2'-Methyl Substituted Nucleoside Derivatives as Inhibitors of HCV RNA Replication
AU2014265293B2 (en) 2013-05-16 2019-07-18 Riboscience Llc 4'-Fluoro-2'-methyl substituted nucleoside derivatives
EP3684374A4 (en) 2017-09-21 2021-06-16 Riboscience LLC 4'-FLUORO-2'-METHYL SUBSTITUTE NUCLEOSIDE DERIVATIVES USED AS HCV RNA REPLICATION INHIBITORS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2230372A1 (de) * 1972-06-21 1973-01-11 Fujisawa Pharmaceutical Co Verfahren zur herstellung von oxidierten penam-derivaten
SE428022B (sv) * 1972-06-29 1983-05-30 Ciba Geigy Ag 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat
AR206201A1 (es) * 1972-06-29 1976-07-07 Ciba Geigy Ag Procedimiento para la obtencion de compuestos de acido 7beta-amino-3-cefem-3-01-4-carboxilico0-substituidos

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139659A (ja) * 1974-08-02 1976-04-02 Farmaceutici Italia
JPS6028839B2 (ja) * 1974-08-02 1985-07-06 ソシエタ・フオルマセウチシ・イタリア・ソシエタ・ペル・アツイオーニ アゼチジノン誘導体の製法
JPS5198265A (ja) * 1975-02-17 1976-08-30
JPS59161387A (ja) * 1983-03-04 1984-09-12 Otsuka Chem Co Ltd セファロスポリン化合物の製造法
JPS59228854A (ja) * 1983-06-08 1984-12-22 真井　康博 薬液収納兼即効注出器
JPH0130500B2 (ja) * 1983-06-08 1989-06-20 Yasuhiro Mai
JPS61178961A (ja) * 1985-02-01 1986-08-11 Otsuka Chem Co Ltd アゼチジノン誘導体の製造法
JPH0546334B2 (ja) * 1985-02-01 1993-07-13 Otsuka Kagaku Kk
WO1992016532A1 (en) * 1991-03-13 1992-10-01 Otsuka Kagaku Kabushiki Kaisha HALOGENATED β-LACTAM COMPOUND AND PRODUCTION OF 3-HYDROXYCEPHEM DERIVATIVE THEREFROM
JP2006507289A (ja) * 2002-11-01 2006-03-02 オーキッド ケミカルズ アンド ファーマシューティカルズ リミテッド 改良されたクロロメチルセフェム誘導体調製方法

Also Published As

Publication number Publication date
SE7501317L (ja) 1975-08-27
ES435110A1 (es) 1977-03-16
AU498131B2 (en) 1979-02-15
NO750625L (ja) 1975-08-27
CA1059988A (en) 1979-08-07
FI66389C (fi) 1984-10-10
FI750503A (ja) 1975-08-27
FR2261761B1 (ja) 1978-08-18
DD117074A5 (ja) 1975-12-20
DK73475A (ja) 1975-10-20
ATA108275A (de) 1976-10-15
SE7807810L (sv) 1978-07-13
GB1503581A (en) 1978-03-15
JPS625919B2 (ja) 1987-02-07
AT350068B (de) 1979-05-10
BG26201A3 (ja) 1979-02-15
AR208538A1 (es) 1977-02-15
AU7849875A (en) 1976-08-26
ATA28178A (de) 1978-10-15
IE40695L (en) 1975-08-26
IL46699A (en) 1977-11-30
NL7502292A (nl) 1975-08-28
IE40695B1 (en) 1979-08-01
IL46699A0 (en) 1975-04-25
ES452915A1 (es) 1977-11-01
SE438855B (sv) 1985-05-13
FI66389B (fi) 1984-06-29
BE825919A (fr) 1975-08-25
HU175212B (hu) 1980-06-28
DK348678A (da) 1978-08-07
AT337362B (de) 1977-06-27
SE431652B (sv) 1984-02-20
FR2261761A1 (ja) 1975-09-19
SE438854B (sv) 1985-05-13
CA1080713A (en) 1980-07-01
SE7807811L (sv) 1978-07-13
NZ176623A (en) 1978-04-03
DE2506330A1 (de) 1975-09-04

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