TR199701643A2 - Vinyl-pyrrolidinone cephalosporins with major modifications. - Google Patents

Vinyl-pyrrolidinone cephalosporins with major modifications.

Info

Publication number
TR199701643A2
TR199701643A2 TR97/01643A TR9701643A TR199701643A2 TR 199701643 A2 TR199701643 A2 TR 199701643A2 TR 97/01643 A TR97/01643 A TR 97/01643A TR 9701643 A TR9701643 A TR 9701643A TR 199701643 A2 TR199701643 A2 TR 199701643A2
Authority
TR
Turkey
Prior art keywords
hydrogen
group
cephalosporins
pyrrolidinone
vinyl
Prior art date
Application number
TR97/01643A
Other languages
Turkish (tr)
Other versions
TR199701643A3 (en
Inventor
Angehrn Peter
Hebeisen Paul
Heinze-Krauss Ingrid
Page Malcolm
Runtz Valerie
Original Assignee
F.Hoffmann-La Roche Ag
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 F.Hoffmann-La Roche Ag filed Critical F.Hoffmann-La Roche Ag
Publication of TR199701643A2 publication Critical patent/TR199701643A2/en
Publication of TR199701643A3 publication Critical patent/TR199701643A3/en

Links

Classifications

    • 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

  • Cephalosporin Compounds (AREA)

Abstract

New discovery is associated with the cephalosporin derivatives of the general formula.(Formula 1) It is X CH or N; R1 is hydrogen or cyclopentyl; R2 is a group of formulas;(Formula group) R3 is an alkali-metal ion or third-degree ammonium group; R4 hydrogen is an amino preserver group, pyrrolidine-2-imethyl, azetidine-3-imethyl, iminomethyl, 1- carbamimidoyl; R5 is hydrogen, dialkylcarbamoyl, w-hydroxyalkyl, w-aminoalkyl, pyridinium-1-methyl, 1-hydroxy-3-aminomethyl- propyl or (hydroxyl)- pyrrolidine -2-il) methyl: R6 hydrogen, trifluoromethyl or hydroxyl; and R7 is alkyl, w-hydroxyalkyl, cycloalkyl, 3-pyrrolidinyl, 3-azetidinyl, iminomethyl or 1-carbamimidoyl.
TR97/01643A 1996-12-19 1997-12-18 The main changes are vinyl-pyrrolidinone cephalosporins. TR199701643A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96120472 1996-12-19

Publications (2)

Publication Number Publication Date
TR199701643A2 true TR199701643A2 (en) 1998-07-21
TR199701643A3 TR199701643A3 (en) 1998-07-21

Family

ID=8223516

Family Applications (1)

Application Number Title Priority Date Filing Date
TR97/01643A TR199701643A3 (en) 1996-12-19 1997-12-18 The main changes are vinyl-pyrrolidinone cephalosporins.

Country Status (11)

Country Link
AR (1) AR009669A1 (en)
BR (1) BRPI9705650B8 (en)
CO (1) CO4930271A1 (en)
HR (1) HRP970691A2 (en)
ID (1) ID19269A (en)
PE (1) PE47399A1 (en)
PL (1) PL323854A1 (en)
TR (1) TR199701643A3 (en)
UY (1) UY24814A1 (en)
YU (1) YU48197A (en)
ZA (1) ZA9711214B (en)

Also Published As

Publication number Publication date
HRP970691A2 (en) 1998-10-31
BRPI9705650B1 (en) 2011-06-28
CO4930271A1 (en) 2000-06-27
ZA9711214B (en) 1998-06-19
MX9710004A (en) 1998-09-30
AR009669A1 (en) 2000-04-26
BRPI9705650A (en) 1999-05-25
BRPI9705650B8 (en) 2021-07-06
YU48197A (en) 2000-10-30
ID19269A (en) 1998-06-28
UY24814A1 (en) 2000-12-29
PE47399A1 (en) 1999-05-14
PL323854A1 (en) 1998-06-22
TR199701643A3 (en) 1998-07-21

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