RO95045B1 - Procedeu de extractie si purificare a fenoximetilpenicilinei - Google Patents

Procedeu de extractie si purificare a fenoximetilpenicilinei

Info

Publication number
RO95045B1
RO95045B1 RO123032A RO12303286A RO95045B1 RO 95045 B1 RO95045 B1 RO 95045B1 RO 123032 A RO123032 A RO 123032A RO 12303286 A RO12303286 A RO 12303286A RO 95045 B1 RO95045 B1 RO 95045B1
Authority
RO
Romania
Prior art keywords
purifying
extracting
phenoxymethyl penicillin
phenoxymethylpenicillin
extracted
Prior art date
Application number
RO123032A
Other languages
English (en)
Other versions
RO95045A2 (ro
Inventor
Mihai Gavrilescu
Veniamin Munteanu
Lia Natalia Margineanu
Original Assignee
îNTREPRINDEREA DE ANTIBIOTICE
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 îNTREPRINDEREA DE ANTIBIOTICE filed Critical îNTREPRINDEREA DE ANTIBIOTICE
Priority to RO123032A priority Critical patent/RO95045B1/ro
Publication of RO95045A2 publication Critical patent/RO95045A2/ro
Publication of RO95045B1 publication Critical patent/RO95045B1/ro

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Procedeu de extractie si purificare a fenoximetilpenicilinei ce consta în aceea ca solutia apoasa obtinuta dupa filtrarea lichidului de cultura ce contine fenoximetilpenicilina se extrage, în doua faze, în acetat de butil, la pH=1,8...2,2, dupa care solutia de acetat de butil ce contine substanta activa se extrage cu o solutie apoasa alcalina aleasa dintre K2CO3, Na2CO3, NaOH sau KOH, la pH=7,0...7,1, apoi solutia alcalina se amesteca cu alcool butilic si se evapora în vid la 25...45 degree C.
RO123032A 1986-04-18 1986-04-18 Procedeu de extractie si purificare a fenoximetilpenicilinei RO95045B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123032A RO95045B1 (ro) 1986-04-18 1986-04-18 Procedeu de extractie si purificare a fenoximetilpenicilinei

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123032A RO95045B1 (ro) 1986-04-18 1986-04-18 Procedeu de extractie si purificare a fenoximetilpenicilinei

Publications (2)

Publication Number Publication Date
RO95045A2 RO95045A2 (ro) 1988-08-15
RO95045B1 true RO95045B1 (ro) 1988-08-16

Family

ID=20119288

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123032A RO95045B1 (ro) 1986-04-18 1986-04-18 Procedeu de extractie si purificare a fenoximetilpenicilinei

Country Status (1)

Country Link
RO (1) RO95045B1 (ro)

Also Published As

Publication number Publication date
RO95045A2 (ro) 1988-08-15

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