HK43196A - Crystalline cephalosporine derivative - Google Patents

Crystalline cephalosporine derivative

Info

Publication number
HK43196A
HK43196A HK43196A HK43196A HK43196A HK 43196 A HK43196 A HK 43196A HK 43196 A HK43196 A HK 43196A HK 43196 A HK43196 A HK 43196A HK 43196 A HK43196 A HK 43196A
Authority
HK
Hong Kong
Prior art keywords
crystalline
cephalosporine derivative
cephalosporine
derivative
hylethoxy
Prior art date
Application number
HK43196A
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
Publication of HK43196A publication Critical patent/HK43196A/xx

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)
HK43196A 1986-06-04 1996-03-14 Crystalline cephalosporine derivative HK43196A (en)

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 (en) 1986-06-04 1987-09-02 Crystalline cephalosporine derivative

Publications (1)

Publication Number Publication Date
HK43196A true HK43196A (en) 1996-03-22

Family

ID=39672041

Family Applications (1)

Application Number Title Priority Date Filing Date
HK43196A HK43196A (en) 1986-06-04 1996-03-14 Crystalline cephalosporine derivative

Country Status (8)

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

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
EP0113568B1 (en) * 1982-12-27 1990-04-04 Eli Lilly And Company Intermediates for the preparation of ceftazidine, and process for their preparation
IT8448798A0 (it) * 1983-09-12 1984-09-05 Biochemie Gmbh Procedimento per la preparazione di antibiotici del tipo cefalosporina
DE3583928D1 (de) * 1984-04-10 1991-10-02 Biochemie Gmbh Cephalosporinzwischenprodukte, verfahren zu ihrer herstellung und ihre verwendung.
EP0166580A3 (en) * 1984-06-25 1987-03-18 Eli Lilly And Company Improvements in or relating to ceftazidime

Also Published As

Publication number Publication date
GR3006853T3 (el) 1993-06-30
EP0305625A1 (en) 1989-03-08
DE3782939D1 (de) 1993-01-14
DE3782939T2 (de) 1993-05-27
ES2043687T3 (es) 1994-01-01
US4826972A (en) 1989-05-02
JPS6471884A (en) 1989-03-16
EP0305625B1 (en) 1992-12-02
AT387022B (de) 1988-11-25
JP2525013B2 (ja) 1996-08-14
US5066798A (en) 1991-11-19
ATE82977T1 (de) 1992-12-15
ATA151186A (de) 1988-04-15

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Legal Events

Date Code Title Description
PF Patent in force
AS Change of ownership

Owner name: SANDOZ AG

Free format text: FORMER OWNER(S): SANDOZ GMBH

CHPA Change of a particular in the register (except of change of ownership)
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20050902