PT102294A - Processo para a preparacao de esteres de acido 7-beta-¬(z)-(2)-aminotiazol-4-il)-2-(metoxicarbonilmetoxiimino)acetamido|-3-vinil-3-cefeme-4-carboxilico para utilizacao na preparacao de cefixima - Google Patents

Processo para a preparacao de esteres de acido 7-beta-¬(z)-(2)-aminotiazol-4-il)-2-(metoxicarbonilmetoxiimino)acetamido|-3-vinil-3-cefeme-4-carboxilico para utilizacao na preparacao de cefixima Download PDF

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Publication number
PT102294A
PT102294A PT102294A PT10229499A PT102294A PT 102294 A PT102294 A PT 102294A PT 102294 A PT102294 A PT 102294A PT 10229499 A PT10229499 A PT 10229499A PT 102294 A PT102294 A PT 102294A
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PT
Portugal
Prior art keywords
formula
compound
preparation
aliphatic halogenated
image
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PT102294A
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English (en)
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PT102294B (pt
Inventor
Anil Kumar Sharma
Baldev Raj
Kumar Sethi Dr Madhuresh
Debashis Das
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J K Drugs & Pharmaceuticals Lt
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Publication of PT102294A publication Critical patent/PT102294A/pt
Publication of PT102294B publication Critical patent/PT102294B/pt

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    • 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

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  • Cephalosporin Compounds (AREA)
PT102294A 1999-01-29 1999-04-26 Processo para a preparacao de esteres de acido 7-beta-¬(z)-(2)-aminotiazol-4-il)-2-(metoxicarbonilmetoxiimino)acetamido|-3-vinil-3-cefeme-4-carboxilico para utilizacao na preparacao de cefixima PT102294B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN76BO1999 IN185090B (pt) 1999-01-29 1999-01-29

Publications (2)

Publication Number Publication Date
PT102294A true PT102294A (pt) 2000-02-29
PT102294B PT102294B (pt) 2001-05-31

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ID=11077362

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PT102294A PT102294B (pt) 1999-01-29 1999-04-26 Processo para a preparacao de esteres de acido 7-beta-¬(z)-(2)-aminotiazol-4-il)-2-(metoxicarbonilmetoxiimino)acetamido|-3-vinil-3-cefeme-4-carboxilico para utilizacao na preparacao de cefixima

Country Status (2)

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IN (1) IN185090B (pt)
PT (1) PT102294B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117430526A (zh) * 2023-12-20 2024-01-23 山东金城柯瑞化学有限公司 头孢克肟侧链开环酸杂质及其制备方法

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117430526A (zh) * 2023-12-20 2024-01-23 山东金城柯瑞化学有限公司 头孢克肟侧链开环酸杂质及其制备方法
CN117430526B (zh) * 2023-12-20 2024-04-02 山东金城柯瑞化学有限公司 头孢克肟侧链开环酸杂质及其制备方法

Also Published As

Publication number Publication date
IN185090B (pt) 2000-11-11
PT102294B (pt) 2001-05-31

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Effective date: 19990630

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Effective date: 20010223

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

Effective date: 20021031