RO81633B1 - Derivati ai acidului 7-aminocefalosporinic si procedeu de preparare a acestora - Google Patents

Derivati ai acidului 7-aminocefalosporinic si procedeu de preparare a acestora

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Publication number
RO81633B1
RO81633B1 RO103461A RO10346181A RO81633B1 RO 81633 B1 RO81633 B1 RO 81633B1 RO 103461 A RO103461 A RO 103461A RO 10346181 A RO10346181 A RO 10346181A RO 81633 B1 RO81633 B1 RO 81633B1
Authority
RO
Romania
Prior art keywords
derivatives
preparing
same
acid
aminocephalosporin
Prior art date
Application number
RO103461A
Other languages
English (en)
Other versions
RO81633A2 (ro
Inventor
Stefan Luca
Tatiana Lixandru
Original Assignee
Institutul De Cercetari Chimico-Farmaceutice Bucuresti
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 Bucuresti filed Critical Institutul De Cercetari Chimico-Farmaceutice Bucuresti
Priority to RO81103461A priority Critical patent/RO81633A2/ro
Publication of RO81633B1 publication Critical patent/RO81633B1/ro
Publication of RO81633A2 publication Critical patent/RO81633A2/ro

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  • Cephalosporin Compounds (AREA)

Abstract

Inventia de fata se refera la derivati ai acidului 7-aminocefalosporinic utili ca antibiotice si la un procedeu de preparare a acestora. Derivatii au structura chimica din formula generala I: (vezi formula) în care R1 este hidrogen sau o grupa metil, R2 este o grupa acetoxi sau 2-metil-1,3,4-tiadiazol-6-iltio, iar R3 este o grupa pirolidino, piperidino, morfolino, sau dietilamino si sunt substante solide de culoare alb-crem. Ele se obtin prin acilarea unei 7-aminocefalosporine, care are în pozitia 3 grupa-CH2R2 cu o clorura acida adecvata de acid sulfonilfenilmercaptoacetic.
RO81103461A 1981-02-20 1981-02-20 Derivati ai acidului 7-aminocefalosporinic si procedeu de preparare aacestora RO81633A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO81103461A RO81633A2 (ro) 1981-02-20 1981-02-20 Derivati ai acidului 7-aminocefalosporinic si procedeu de preparare aacestora

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO81103461A RO81633A2 (ro) 1981-02-20 1981-02-20 Derivati ai acidului 7-aminocefalosporinic si procedeu de preparare aacestora

Publications (2)

Publication Number Publication Date
RO81633B1 true RO81633B1 (ro) 1983-06-30
RO81633A2 RO81633A2 (ro) 1983-07-07

Family

ID=20109589

Family Applications (1)

Application Number Title Priority Date Filing Date
RO81103461A RO81633A2 (ro) 1981-02-20 1981-02-20 Derivati ai acidului 7-aminocefalosporinic si procedeu de preparare aacestora

Country Status (1)

Country Link
RO (1) RO81633A2 (ro)

Also Published As

Publication number Publication date
RO81633A2 (ro) 1983-07-07

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