RO98887B1 - Procedeu de obtinere si purificare a acidului 7-aminocefalosporanic - Google Patents

Procedeu de obtinere si purificare a acidului 7-aminocefalosporanic

Info

Publication number
RO98887B1
RO98887B1 RO131358A RO13135887A RO98887B1 RO 98887 B1 RO98887 B1 RO 98887B1 RO 131358 A RO131358 A RO 131358A RO 13135887 A RO13135887 A RO 13135887A RO 98887 B1 RO98887 B1 RO 98887B1
Authority
RO
Romania
Prior art keywords
aminocephalosporanic acid
purifying
obtaining
purification
hydrolysis
Prior art date
Application number
RO131358A
Other languages
English (en)
Inventor
Stefan Luca
Eugen Diaconu
Nicolae Ghiurco
Xenia Graunte
Cristina Mihai
Original Assignee
Institutul De Cercetari Chimico-Farmaceutice
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 Institutul De Cercetari Chimico-Farmaceutice filed Critical Institutul De Cercetari Chimico-Farmaceutice
Priority to RO131358A priority Critical patent/RO98887B1/ro
Publication of RO98887B1 publication Critical patent/RO98887B1/ro

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  • Cephalosporin Compounds (AREA)

Abstract

Inventia se refera la un procedeu de izolare si purificare a acidului 7-aminocefalosporanic, obtinut prin hidroliza chimica a cefalosporinei C, purificarea aciului 7-aminocefalosporanic efectuându-se prin separarea fazei apoase rezultata la hidroliza, extractia dimetilanilinei si a unor impuritati în clorura de metilen la pH=7...7,2 si precipitarea acidului 7-aminocefalosporanic de înalta puritate la pH izoelectric.
RO131358A 1987-12-28 1987-12-28 Procedeu de obtinere si purificare a acidului 7-aminocefalosporanic RO98887B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO131358A RO98887B1 (ro) 1987-12-28 1987-12-28 Procedeu de obtinere si purificare a acidului 7-aminocefalosporanic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO131358A RO98887B1 (ro) 1987-12-28 1987-12-28 Procedeu de obtinere si purificare a acidului 7-aminocefalosporanic

Publications (1)

Publication Number Publication Date
RO98887B1 true RO98887B1 (ro) 1990-04-30

Family

ID=40906982

Family Applications (1)

Application Number Title Priority Date Filing Date
RO131358A RO98887B1 (ro) 1987-12-28 1987-12-28 Procedeu de obtinere si purificare a acidului 7-aminocefalosporanic

Country Status (1)

Country Link
RO (1) RO98887B1 (ro)

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