DD117074A5 - - Google Patents

Info

Publication number
DD117074A5
DD117074A5 DD184382A DD18438275A DD117074A5 DD 117074 A5 DD117074 A5 DD 117074A5 DD 184382 A DD184382 A DD 184382A DD 18438275 A DD18438275 A DD 18438275A DD 117074 A5 DD117074 A5 DD 117074A5
Authority
DD
German Democratic Republic
Application number
DD184382A
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 DD117074A5 publication Critical patent/DD117074A5/xx

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DD184382A 1974-02-26 1975-02-24 DD117074A5 (un)

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 (1)

Publication Number Publication Date
DD117074A5 true DD117074A5 (un) 1975-12-20

Family

ID=27173851

Family Applications (1)

Application Number Title Priority Date Filing Date
DD184382A DD117074A5 (un) 1974-02-26 1975-02-24

Country Status (21)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1044247B (it) * 1974-08-02 1980-03-20 Farmaceutici Italia Intermedi per la sintesi di derivati b lattamici e procedimento per la loro preparazone
CA1136132A (en) * 1975-02-17 1982-11-23 Teruji Tsuji Cyclization to form cephem ring and intermediates therefor
JPS5198265A (un) * 1975-02-17 1976-08-30
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
JPH0639474B2 (ja) * 1983-03-04 1994-05-25 大塚化学株式会社 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
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
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
GB2152497B (en) * 1983-11-28 1987-08-05 Otsuka Kagaku Kk Process for the preparation of azetidinone derivatives
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
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
DE3725375A1 (de) * 1987-07-31 1989-02-09 Bayer Ag Stabile oxapenem-3-carbonsaeuren
JP3195959B2 (ja) * 1991-03-13 2001-08-06 大塚化学株式会社 ３−ヒドロキシセフェム誘導体の製造法
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
SI2794629T1 (sl) 2011-12-20 2017-10-30 Riboscience Llc 2'4'-difluoro-2'-metil substituirani nukleozidni derivati k0t zaviralci replikacije hcv-rna
ES2626484T3 (es) 2011-12-20 2017-07-25 Riboscience Llc Derivados nucleosídicos 4'-azido-3'-fluoro-sustituidos como inhibidores de la replicación del ARN de VHC
SG11201509427RA (en) 2013-05-16 2015-12-30 Riboscience Llc 4'-azido, 3'-deoxy-3'-fluoro substituted nucleoside derivatives
US20180200280A1 (en) 2013-05-16 2018-07-19 Riboscience Llc 4'-Fluoro-2'-Methyl Substituted Nucleoside Derivatives as Inhibitors of HCV RNA Replication
EA035301B1 (ru) 2013-05-16 2020-05-26 Рибосайенс Ллк 4'-фтор-2'-метилзамещенные нуклеозидные производные
CN111194217B (zh) 2017-09-21 2024-01-12 里伯赛恩斯有限责任公司 作为hcv rna复制抑制剂的4’-氟-2’-甲基取代的核苷衍生物

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

Also Published As

Publication number Publication date
BE825919A (fr) 1975-08-25
FR2261761B1 (un) 1978-08-18
ES435110A1 (es) 1977-03-16
DK73475A (un) 1975-10-20
NL7502292A (nl) 1975-08-28
FR2261761A1 (un) 1975-09-19
SE431652B (sv) 1984-02-20
AU498131B2 (en) 1979-02-15
JPS50129590A (un) 1975-10-13
AT350068B (de) 1979-05-10
SE438855B (sv) 1985-05-13
BG26201A3 (bg) 1979-02-15
ATA28178A (de) 1978-10-15
FI66389B (fi) 1984-06-29
GB1503581A (en) 1978-03-15
DK348678A (da) 1978-08-07
HU175212B (hu) 1980-06-28
AR208538A1 (es) 1977-02-15
ATA108275A (de) 1976-10-15
CA1080713A (en) 1980-07-01
AU7849875A (en) 1976-08-26
SE7807810L (sv) 1978-07-13
DE2506330A1 (de) 1975-09-04
SE7501317L (un) 1975-08-27
NZ176623A (en) 1978-04-03
JPS625919B2 (un) 1987-02-07
IL46699A (en) 1977-11-30
FI750503A (un) 1975-08-27
IE40695B1 (en) 1979-08-01
IE40695L (en) 1975-08-26
CA1059988A (en) 1979-08-07
AT337362B (de) 1977-06-27
ES452915A1 (es) 1977-11-01
FI66389C (fi) 1984-10-10
IL46699A0 (en) 1975-04-25
SE438854B (sv) 1985-05-13
SE7807811L (sv) 1978-07-13
NO750625L (un) 1975-08-27

Similar Documents

Publication Publication Date Title
JPS50129590A (un)
JPS50101632A (un)
AU7237274A (un)
CH566447A5 (un)
AU480622A (un)
AU480759A (un)
BG19625A1 (un)
BG19746A1 (un)
BG19957A1 (un)
BG20244A1 (un)
BG20864A1 (un)
BG20885A1 (un)
BG20955A1 (un)
BG21099A1 (un)
BG21148A1 (un)
BG21165A1 (un)
BG21248A1 (un)
BG21286A1 (un)
BG21329A1 (un)
BG21445A1 (un)
BG21479A1 (un)
BG21490A1 (un)
BG21636A1 (un)
BG21674A1 (un)
BG21701A1 (un)