ATE82977T1 - Kristalline cephalosporinderivate. - Google Patents

Kristalline cephalosporinderivate.

Info

Publication number
ATE82977T1
ATE82977T1 AT87810505T AT87810505T ATE82977T1 AT E82977 T1 ATE82977 T1 AT E82977T1 AT 87810505 T AT87810505 T AT 87810505T AT 87810505 T AT87810505 T AT 87810505T AT E82977 T1 ATE82977 T1 AT E82977T1
Authority
AT
Austria
Prior art keywords
cephalosporin derivatives
crystalline cephalosporin
crystalline
derivatives
hylethoxy
Prior art date
Application number
AT87810505T
Other languages
English (en)
Inventor
Bernhard Christian Prager
Original Assignee
Biochemie Gmbh
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 Biochemie Gmbh filed Critical Biochemie Gmbh
Application granted granted Critical
Publication of ATE82977T1 publication Critical patent/ATE82977T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic 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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AT87810505T 1986-06-04 1987-09-02 Kristalline cephalosporinderivate. ATE82977T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0151186A AT387022B (de) 1986-06-04 1986-06-04 Verfahren zur herstellung einer neuen kristallinen form eines cefalosporinderivats
EP87810505A EP0305625B1 (de) 1986-06-04 1987-09-02 Kristalline Cephalosporinderivate

Publications (1)

Publication Number Publication Date
ATE82977T1 true ATE82977T1 (de) 1992-12-15

Family

ID=39672041

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0151186A AT387022B (de) 1986-06-04 1986-06-04 Verfahren zur herstellung einer neuen kristallinen form eines cefalosporinderivats
AT87810505T ATE82977T1 (de) 1986-06-04 1987-09-02 Kristalline cephalosporinderivate.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0151186A AT387022B (de) 1986-06-04 1986-06-04 Verfahren zur herstellung einer neuen kristallinen form eines cefalosporinderivats

Country Status (8)

Country Link
US (2) US4826972A (de)
EP (1) EP0305625B1 (de)
JP (1) JP2525013B2 (de)
AT (2) AT387022B (de)
DE (1) DE3782939T2 (de)
ES (1) ES2043687T3 (de)
GR (1) GR3006853T3 (de)
HK (1) HK43196A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5359057A (en) * 1986-02-07 1994-10-25 Hoffmann-La Roche Inc. Acylation of amines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR228726A1 (es) * 1978-05-26 1983-04-15 Glaxo Group Ltd Procedimiento para la preparacion del antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)acetamido)-3-(1-piridiniometil)cef-3-em-4-carboxilato
BE885488A (fr) * 1979-10-02 1981-04-01 Glaxo Group Ltd Bischlorhydrate de cephalosporine et sa preparation
DE3381408D1 (de) * 1982-12-27 1990-05-10 Lilly Co Eli Zwischenverbindungen fuer die herstellung von ceftazidin und verfahren zu ihrer herstellung.
IT8448798A0 (it) * 1983-09-12 1984-09-05 Biochemie Gmbh Procedimento per la preparazione di antibiotici del tipo cefalosporina
DE3587866D1 (de) * 1984-04-10 1994-07-28 Biochemie Gmbh Cephalosporinzwischenprodukte, Verfahren zu ihrer Herstellung und ihre Verwendung.
CA1236089A (en) * 1984-06-25 1988-05-03 Perry C. Heath Ceftazidime

Also Published As

Publication number Publication date
JP2525013B2 (ja) 1996-08-14
ES2043687T3 (es) 1994-01-01
GR3006853T3 (de) 1993-06-30
EP0305625A1 (de) 1989-03-08
EP0305625B1 (de) 1992-12-02
US4826972A (en) 1989-05-02
AT387022B (de) 1988-11-25
DE3782939D1 (de) 1993-01-14
ATA151186A (de) 1988-04-15
JPS6471884A (en) 1989-03-16
DE3782939T2 (de) 1993-05-27
HK43196A (en) 1996-03-22
US5066798A (en) 1991-11-19

Similar Documents

Publication Publication Date Title
ECSP941099A (es) Mejoras relativas a un antibiotico de cefalosporina
MY101117A (en) Cephalosporin derivatives
PH23284A (en) 7-/2-(2-aminothiazol-4-yl)-2-(syn)-methoxyimino acetamido/ cephalosporin derivative
IL77676A (en) 7-(2-(2-amino-1,3-thiazol-4-yl)-2-carbazoyl-acetamino)-3-cephem-4-carboxylic acid derivatives
SE8003429L (sv) Heterocyklylderivat av oxi-imino-substituerade cefalosporiner samt forfarande for framstellning derav
AU571506B2 (en) Cristalline ceftazidime
ATE82977T1 (de) Kristalline cephalosporinderivate.
SE8104771L (sv) Cefalosporinderivat
EP0327358A3 (de) Ceftazidim-Dihydrochlorid-Ameisensäuresolvate
EP0238061A3 (en) Cephalosporin derivatives, processes for their preparation and antibacterial agents
EP0166580A3 (de) Herstellung von Ceftazidine
DE3375013D1 (en) Thiazole derivative, process for its preparation and use in the preparation of beta-lactam antibiotics
ES8507522A1 (es) Un procedimiento para la produccion de un derivado de 2-amino-tiazol.
ATA387779A (de) Werkstoff zur pulvermetallurgischen herstellung von gegenstaenden mit hoher verschleissfestigkeit, sowie gegenstand daraus
AU569001B1 (en) 7-(2-(2-aminothiazol-4-yl)-2(substituted hydoxyimino)acetamido)-3-cephem derivatives
NO884486L (no) Fremgangsmaate for fremstilling av cefalosporinderivater med forbedrede farmakokinetika.
NO901418D0 (no) Cefalosporinderivater og deres fremstilling.
ATA242786A (de) Verfahren zur herstellung einer neuen kristallinen, stabilen form des syn-isomeren des (6r,7r)-7-((2-(2-amino-4-thiazolyl)-(z)-2-(1-te t.butoxycarbonyl-1-methylethoxy)imino)acetamido -3- (1-pyridiniummethyl)-3-cephem-4-carboxylats
ES2063129T3 (es) Intermedio de la 1-carba(detia)cefalosporina.

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee