PT102293B - Processo melhorado para a preparacao de cefixima tri-hidrato - Google Patents

Processo melhorado para a preparacao de cefixima tri-hidrato Download PDF

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Publication number
PT102293B
PT102293B PT102293A PT10229399A PT102293B PT 102293 B PT102293 B PT 102293B PT 102293 A PT102293 A PT 102293A PT 10229399 A PT10229399 A PT 10229399A PT 102293 B PT102293 B PT 102293B
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PT
Portugal
Prior art keywords
process according
improved process
formula
compound
acid
Prior art date
Application number
PT102293A
Other languages
English (en)
Portuguese (pt)
Other versions
PT102293A (pt
Inventor
Anil Kumar Sharma
Baldev Raj
Kumar Sethi Dr Madhuresh
Debashis Das
Original Assignee
J K Drugs & Pharmaceuticals Lt
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 J K Drugs & Pharmaceuticals Lt filed Critical J K Drugs & Pharmaceuticals Lt
Publication of PT102293A publication Critical patent/PT102293A/pt
Publication of PT102293B publication Critical patent/PT102293B/pt

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Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Cephalosporin Compounds (AREA)
PT102293A 1999-01-29 1999-04-26 Processo melhorado para a preparacao de cefixima tri-hidrato PT102293B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN75BO1999 IN185070B (enExample) 1999-01-29 1999-01-29

Publications (2)

Publication Number Publication Date
PT102293A PT102293A (pt) 2000-02-29
PT102293B true PT102293B (pt) 2001-05-31

Family

ID=11077351

Family Applications (1)

Application Number Title Priority Date Filing Date
PT102293A PT102293B (pt) 1999-01-29 1999-04-26 Processo melhorado para a preparacao de cefixima tri-hidrato

Country Status (2)

Country Link
IN (1) IN185070B (enExample)
PT (1) PT102293B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115710282A (zh) * 2022-11-23 2023-02-24 湖北凌晟药业股份有限公司 一种头孢克肟甲酯杂质及其制备方法

Also Published As

Publication number Publication date
IN185070B (enExample) 2000-11-04
PT102293A (pt) 2000-02-29

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BB1A Laying open of patent application

Effective date: 19990630

FG3A Patent granted, date of granting

Effective date: 20010223

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Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20021031