ZA842775B - New crystalline modification of ceftazidim - Google Patents

New crystalline modification of ceftazidim

Info

Publication number
ZA842775B
ZA842775B ZA842775A ZA842775A ZA842775B ZA 842775 B ZA842775 B ZA 842775B ZA 842775 A ZA842775 A ZA 842775A ZA 842775 A ZA842775 A ZA 842775A ZA 842775 B ZA842775 B ZA 842775B
Authority
ZA
South Africa
Prior art keywords
ceftazidim
crystalline modification
new crystalline
new
modification
Prior art date
Application number
ZA842775A
Other languages
English (en)
Inventor
Walter Duerckheimer
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA842775B publication Critical patent/ZA842775B/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA842775A 1983-04-16 1984-04-13 New crystalline modification of ceftazidim ZA842775B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833313816 DE3313816A1 (de) 1983-04-16 1983-04-16 Neue kristallmodifikation von ceftazidim

Publications (1)

Publication Number Publication Date
ZA842775B true ZA842775B (en) 1984-11-28

Family

ID=6196559

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA842775A ZA842775B (en) 1983-04-16 1984-04-13 New crystalline modification of ceftazidim

Country Status (11)

Country Link
EP (1) EP0122584A3 (hu)
JP (1) JPS59199689A (hu)
KR (1) KR910004300B1 (hu)
AU (1) AU571507B2 (hu)
CA (1) CA1243297A (hu)
DE (1) DE3313816A1 (hu)
DK (1) DK120084A (hu)
ES (1) ES8501768A1 (hu)
GR (2) GR81981B (hu)
PT (1) PT78419B (hu)
ZA (1) ZA842775B (hu)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313816A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Neue kristallmodifikation von ceftazidim
DE3313818A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Neue kristallmodifikation von ceftazidim
US4537959A (en) * 1984-03-26 1985-08-27 Eli Lilly And Company Crystalline cephalosporin antibiotic salt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054738A (en) * 1975-12-22 1977-10-18 Eli Lilly And Company Sodium cefamandole crystalline forms
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
US4329453A (en) * 1979-10-02 1982-05-11 Glaxo Group Limited Cephalosporin antibiotic
BE885488A (fr) * 1979-10-02 1981-04-01 Glaxo Group Ltd Bischlorhydrate de cephalosporine et sa preparation
DE3313816A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Neue kristallmodifikation von ceftazidim

Also Published As

Publication number Publication date
ES531583A0 (es) 1984-12-01
GR81981B (hu) 1984-12-12
ES8501768A1 (es) 1984-12-01
KR840008371A (ko) 1984-12-14
GR81980B (hu) 1984-12-12
EP0122584A2 (de) 1984-10-24
DK120084A (da) 1984-10-17
DE3313816A1 (de) 1984-10-18
EP0122584A3 (de) 1985-08-28
CA1243297A (en) 1988-10-18
AU571507B2 (en) 1988-04-21
PT78419B (de) 1986-06-02
AU2685884A (en) 1984-10-18
PT78419A (de) 1984-05-01
DK120084D0 (da) 1984-02-28
JPS59199689A (ja) 1984-11-12
KR910004300B1 (ko) 1991-06-25

Similar Documents

Publication Publication Date Title
DE3473868D1 (en) Production of crystalline zeolites
GB8406537D0 (en) Flow-feeding of sheets
GB8415139D0 (en) Modification of polyolycolic structural elements
GB8428263D0 (en) Increasing number of signals
GB8316168D0 (en) Crystalline gallosilicates
EP0146389A3 (en) Crystalline silicophosphoaluminate
GB8309584D0 (en) Crystalline zincosilicate
GB8431765D0 (en) Deposition of gold-copper-zinc alloys
ZA842775B (en) New crystalline modification of ceftazidim
EP0130007A3 (en) Preparation of amino-polyols
EP0146388A3 (en) Crystalline silicophosphoaluminate
EP0146390A3 (en) Crystalline silicophosphoaluminate
NZ214237A (en) Crystalline galloborosilicates
IL73023A (en) Preparation of 2-chlorobenzoxazoles
ZA849732B (en) Crystalline silicophosphoaluminate
GB8401278D0 (en) Preparation of cyanotetrachlorobenzenes
PH18429A (en) Crystalline cephalosporin
GB2139619B (en) Preparation of azinomethyl-rifamycins
HUT36680A (en) Sinergizated herbicid preparatives consisting of tiolcarbamates
GB8403243D0 (en) Production of pure cis-platinum-(ii)-diaminodichloride
GB8409380D0 (en) Preparation of 3-benzothienylglycines
GB8404108D0 (en) Preparation of copperchloride
ZA849730B (en) Crystalline silicophosphoaluminate
ZA849731B (en) Crystalline silicophosphoaluminate
AU87535S (en) Set of bedlinen