MX9704258A - Procedimiento para la preparacion de derivados del cefemo e isooxacefemo. - Google Patents

Procedimiento para la preparacion de derivados del cefemo e isooxacefemo.

Info

Publication number
MX9704258A
MX9704258A MX9704258A MX9704258A MX9704258A MX 9704258 A MX9704258 A MX 9704258A MX 9704258 A MX9704258 A MX 9704258A MX 9704258 A MX9704258 A MX 9704258A MX 9704258 A MX9704258 A MX 9704258A
Authority
MX
Mexico
Prior art keywords
lower alkyl
aryl
alkoxyl
heterocyclyl
hydrogen
Prior art date
Application number
MX9704258A
Other languages
English (en)
Other versions
MXPA97004258A (es
Inventor
Thomas Oberhauser
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of MX9704258A publication Critical patent/MX9704258A/es
Publication of MXPA97004258A publication Critical patent/MXPA97004258A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6536Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having nitrogen and sulfur atoms with or without oxygen atoms, as the only ring hetero atoms
    • C07F9/6539Five-membered rings
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La invencion se refiere a un nuevo procedimiento para la preparacion de compuestos de formula (I), en donde R1 es tritilo, acetilo, tetrahidropiranilo o ciclopentilo; R2 es hidrogeno, hidroxilo, alquilo inferior, cicloalquilo, alcoxilo inferior, alquenilo inferior, alquinilo inferior, arilo, ariloxilo, aril-alquilo inferior, aril-alcoxilo inferior o heterociclilo o heterociclilo-alquilo inferior; estando los grupo alquilo inferior, cicloalquilo, alcoxilo inferior, alquenilo inferior, cicloalquenilo, alquinilo inferior, aril-alquilo inferior, arilo, ariloxilo, arilalcoxilo inferior, heterociclilo, sin substituir o substituidos con por lo menos un grupo seleccionado entre el carboxilo, amino, nitro, ciano, alquilo inferior, alcoxilo inferior, hidroxilo, halogeno, -CONR21R22, N(R22)COOR23, R22CO-, R22OCO- o R22COO-, en donde R21 es hidrogeno, alquilo inferior, o cicloalquilo; R22 es hidrogeno o alquilo inferior; R23 es alquilo inferior, alquenilo inferior o un grupo protector del ácido carboxílico; Y es -S- y Z es -CH2- o Y es -CH2- y Z es -O-, por acilacion de un compuesto de formula II, con un derivado activado de ácido carboxílico, de formula III, en donde R3 es alquilo inferior, y R1, R2, X, Y, Z tienen el significado indicado más arriba; y se refiere además a compuestos de formula III.
MXPA/A/1997/004258A 1996-06-10 1997-06-09 Procedimiento para la preparacion de derivados decafem e isooxacefem MXPA97004258A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96109239 1996-06-10
EP96109239.2 1996-06-10

Publications (2)

Publication Number Publication Date
MX9704258A true MX9704258A (es) 1998-07-31
MXPA97004258A MXPA97004258A (es) 1998-11-09

Family

ID=

Also Published As

Publication number Publication date
NZ314991A (en) 2000-01-28
NO972461D0 (no) 1997-05-29
HUP9701013A3 (en) 2001-04-28
TR199700481A2 (xx) 1997-12-21
KR100258652B1 (ko) 2000-07-01
JP2950795B2 (ja) 1999-09-20
AU2474697A (en) 1997-12-18
ES2162158T3 (es) 2001-12-16
US5919939A (en) 1999-07-06
HU9701013D0 (en) 1997-07-28
CN1167766A (zh) 1997-12-17
DE69706099D1 (de) 2001-09-20
NO972461L (no) 1997-12-11
ATE204282T1 (de) 2001-09-15
CA2206199A1 (en) 1997-12-10
ZA974885B (en) 1998-08-26
IL120991A0 (en) 1997-11-20
US5883247A (en) 1999-03-16
TW434244B (en) 2001-05-16
EP0812846A1 (en) 1997-12-17
AU697970B2 (en) 1998-10-22
EP0812846B1 (en) 2001-08-16
JPH1059978A (ja) 1998-03-03
HUP9701013A1 (hu) 1998-08-28
PL320452A1 (en) 1997-12-22
CZ176997A3 (en) 1997-12-17
KR980002053A (ko) 1998-03-30
DK0812846T3 (da) 2001-11-12
DE69706099T2 (de) 2002-05-02
BR9703517A (pt) 1998-12-29
IL120991A (en) 2000-07-26

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees