EG21726A - New process for purifying of a ampicillin pro-drug ester - Google Patents

New process for purifying of a ampicillin pro-drug ester

Info

Publication number
EG21726A
EG21726A EG158098A EG158098A EG21726A EG 21726 A EG21726 A EG 21726A EG 158098 A EG158098 A EG 158098A EG 158098 A EG158098 A EG 158098A EG 21726 A EG21726 A EG 21726A
Authority
EG
Egypt
Prior art keywords
purifying
new process
drug ester
ampicillin pro
ampicillin
Prior art date
Application number
EG158098A
Other languages
English (en)
Original Assignee
Astra Ab
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
Priority claimed from SE9704868A external-priority patent/SE9704868D0/xx
Priority claimed from SE9800255A external-priority patent/SE9800255D0/xx
Application filed by Astra Ab filed Critical Astra Ab
Application granted granted Critical
Publication of EG21726A publication Critical patent/EG21726A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D499/04—Preparation
    • C07D499/18—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
EG158098A 1997-12-22 1998-12-21 New process for purifying of a ampicillin pro-drug ester EG21726A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704868A SE9704868D0 (sv) 1997-12-22 1997-12-22 New process
SE9800255A SE9800255D0 (sv) 1998-01-29 1998-01-29 New process

Publications (1)

Publication Number Publication Date
EG21726A true EG21726A (en) 2002-02-27

Family

ID=26663170

Family Applications (1)

Application Number Title Priority Date Filing Date
EG158098A EG21726A (en) 1997-12-22 1998-12-21 New process for purifying of a ampicillin pro-drug ester

Country Status (21)

Country Link
US (1) US6414141B1 (fr)
EP (1) EP1049702B1 (fr)
JP (1) JP2001526291A (fr)
KR (1) KR20010024788A (fr)
CN (1) CN1284959A (fr)
AR (1) AR014939A1 (fr)
AU (1) AU741292B2 (fr)
BR (1) BR9814388A (fr)
CA (1) CA2315082A1 (fr)
DZ (1) DZ2687A1 (fr)
EE (1) EE200000389A (fr)
EG (1) EG21726A (fr)
HU (1) HUP0100403A3 (fr)
IL (1) IL136879A0 (fr)
IS (1) IS5530A (fr)
MA (1) MA26578A1 (fr)
NO (1) NO20002988L (fr)
NZ (1) NZ505166A (fr)
TN (1) TNSN98228A1 (fr)
TR (1) TR200001858T2 (fr)
WO (1) WO1999032493A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7463626B2 (en) * 2000-11-21 2008-12-09 Roy Subhash C Phase and frequency drift and jitter compensation in a distributed telecommunications switch
US20040215003A1 (en) * 2002-11-12 2004-10-28 Dobbins Thomas A. Method for purifying and separating soy isoflavones
CN102284192B (zh) * 2011-06-16 2013-06-12 北京科技大学 并、逆流耦合式连续反萃青霉素设备及工艺
KR20230056433A (ko) 2021-10-20 2023-04-27 현대자동차주식회사 전자기판용 보호코팅 조성물 및 이의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905959A (en) * 1973-05-07 1975-09-16 Pfizer Process for the manufacture of crystalline anhydrous ampicillin
NZ189945A (en) 1978-04-01 1981-04-24 Beecham Group Ltd Ampicillin phthalidyl ester naphthalene 2-sulphonate also pharmaceutical compositions
IL67637A0 (en) * 1983-01-07 1983-05-15 Orvet Bv Preparation of 1'-ethoxycarbonyl-oxyethyl esters of penicillins and novel intermediates
IT1214587B (it) * 1986-12-23 1990-01-18 Giovanni Bonfanti Metodo per la produzione diprodotti cristallini puri.

Also Published As

Publication number Publication date
US6414141B1 (en) 2002-07-02
NO20002988D0 (no) 2000-06-09
KR20010024788A (ko) 2001-03-26
JP2001526291A (ja) 2001-12-18
EE200000389A (et) 2001-12-17
NO20002988L (no) 2000-06-09
AU1990399A (en) 1999-07-12
EP1049702B1 (fr) 2003-03-19
BR9814388A (pt) 2000-10-10
NZ505166A (en) 2002-02-01
WO1999032493A1 (fr) 1999-07-01
HUP0100403A2 (hu) 2001-08-28
HUP0100403A3 (en) 2001-12-28
TR200001858T2 (tr) 2000-10-23
MA26578A1 (fr) 2004-12-20
TNSN98228A1 (fr) 2005-03-15
IS5530A (is) 2000-06-13
AU741292B2 (en) 2001-11-29
AR014939A1 (es) 2001-04-11
EP1049702A1 (fr) 2000-11-08
IL136879A0 (en) 2001-06-14
DZ2687A1 (fr) 2003-03-29
CA2315082A1 (fr) 1999-07-01
CN1284959A (zh) 2001-02-21

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