NO743197L - - Google Patents

Info

Publication number
NO743197L
NO743197L NO743197A NO743197A NO743197L NO 743197 L NO743197 L NO 743197L NO 743197 A NO743197 A NO 743197A NO 743197 A NO743197 A NO 743197A NO 743197 L NO743197 L NO 743197L
Authority
NO
Norway
Prior art keywords
group
acid
denotes
solution
benzene
Prior art date
Application number
NO743197A
Other languages
English (en)
Norwegian (no)
Inventor
J Bouchaudon
Roy P Le
M N Messer
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of NO743197L publication Critical patent/NO743197L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D499/00Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
NO743197A 1973-09-06 1974-09-05 NO743197L (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7332149A FR2278697A1 (fr) 1973-09-06 1973-09-06 Nouveaux derives de l'acide trichloroacetamido-6 penicillanique et leur preparation

Publications (1)

Publication Number Publication Date
NO743197L true NO743197L (xx) 1975-04-01

Family

ID=9124702

Family Applications (1)

Application Number Title Priority Date Filing Date
NO743197A NO743197L (xx) 1973-09-06 1974-09-05

Country Status (21)

Country Link
JP (1) JPS5418279B2 (xx)
AR (1) AR204250A1 (xx)
AT (1) AT331402B (xx)
AU (1) AU464457B2 (xx)
BE (1) BE819594A (xx)
DD (1) DD113009A5 (xx)
DE (1) DE2442687A1 (xx)
DK (1) DK470074A (xx)
ES (2) ES429817A1 (xx)
FI (1) FI261674A (xx)
FR (1) FR2278697A1 (xx)
GB (1) GB1454587A (xx)
HU (1) HU168435B (xx)
IE (1) IE40019B1 (xx)
IL (1) IL45602A0 (xx)
LU (1) LU70862A1 (xx)
NL (1) NL7411503A (xx)
NO (1) NO743197L (xx)
SE (1) SE7411225L (xx)
SU (2) SU552903A3 (xx)
ZA (1) ZA745656B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847247A (en) * 1984-07-30 1989-07-11 Merck & Co., Inc. Penicillin derivatives as anti-inflammatory and antidegenerative agents
JP4658806B2 (ja) 2003-09-09 2011-03-23 日本化学工業株式会社 3−クロロメチル−3−セフェム誘導体の製造方法

Also Published As

Publication number Publication date
AU7302874A (en) 1975-08-28
JPS5052088A (xx) 1975-05-09
DE2442687A1 (de) 1975-03-27
ES429817A1 (es) 1976-09-01
AU464457B2 (en) 1975-08-28
SU540572A3 (ru) 1976-12-25
ATA721174A (de) 1975-11-15
SU552903A3 (ru) 1977-03-30
AR204250A1 (es) 1975-12-10
FI261674A (xx) 1975-03-07
DK470074A (xx) 1975-05-05
JPS5418279B2 (xx) 1979-07-06
FR2278697A1 (fr) 1976-02-13
IE40019B1 (en) 1979-02-28
DD113009A5 (xx) 1975-05-12
FR2278697B1 (xx) 1976-11-19
NL7411503A (nl) 1975-03-10
GB1454587A (en) 1976-11-03
BE819594A (fr) 1975-03-05
ZA745656B (en) 1975-10-29
IE40019L (en) 1975-03-06
LU70862A1 (xx) 1975-05-28
AT331402B (de) 1976-08-25
HU168435B (xx) 1976-04-28
ES430839A1 (es) 1976-10-16
SE7411225L (xx) 1975-03-07
IL45602A0 (en) 1974-11-29

Similar Documents

Publication Publication Date Title
NO165998B (no) Fremgangsmaate til avbeskyttelse av en allylester av et karbapenemderivat.
DE3244457C2 (xx)
DK145059B (da) Fremgangsmaade til fremstilling af 7alfa-substituerede cephalosporinforbindelser eller 6alfasubstituerede penicillinforbindelser
NO743197L (xx)
CH623331A5 (en) Process for the preparation of 7beta-amino- and 7beta-acylamino-6alphaH-8-oxo-4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-ca rboxylic acid derivatives
FI67854B (fi) Som mellanprodukter vid framstaellningen av terapeutiskt anvaendbara 2beta-acetoximetyl-2alfa-metyl-(5r)-penam-3alfa-karboxylsyra-1,1-dioxidderivat anvaendbara 2beta-acetoximetyl-2alfa-metyl-(5r)-penam-3alfa-karboxylsyraderivat
DK165974B (da) 6-diazo-penicillansyre-1, 1-dioxidderivater
NO743198L (xx)
US4007202A (en) Azetidine derivatives
Yanagisawa et al. Synthesis of 7α-substituted cephalosporins. V Novel oxidation procedure for syntheses of 7α-methoxycephalosporins and 6α-methoxypenicillins
DE3012975A1 (de) Verfahren zur herstellung von beta -lactamaseinhibitoren
FI75572B (fi) Mellanprodukt foer framstaellning av cefalosporiner och foerfarande foer framstaellning av mellanprodukter.
NO743200L (xx)
NO752373L (xx)
NO148376B (no) Analogifremgangsmaate til fremstilling av terapeutisk virksomme 7-acylamino-3-halogen-cefalosporinforbindelser
NO763845L (xx)
CH637135A5 (en) Cephalosporin derivatives and a process for their preparation
EP0001149B1 (en) Process for the preparation of 3-bromomethyl-3-cephem-sulphoxide derivatives
US4559406A (en) Process for the preparation of aminolactone carboxylic acid
NO743199L (xx)
AT331983B (de) Verfahren zur herstellung eines neuen derivates der 7-trichlor-acetamido -3- desacetoxy-cephalosporansaure
US4046761A (en) Process for preparing cephalosporin derivatives
FI93359B (fi) Menetelmä 7 -(suojattu amino tai asyyliamino)-3-metyyli-1-karba-(1-detia)-(2 tai 3)-kefeemi-4-karboksylaattiyhdisteiden valmistamiseksi
DE2750325C2 (xx)
DE2656144C2 (de) Verfahren zur Herstellung von 3-Acyloxymethyl-2-cephemverbindungen