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Application filed by Institutul De Fizica Si Inginerie NuclearafiledCriticalInstitutul De Fizica Si Inginerie Nucleara
Priority to RO130390ApriorityCriticalpatent/RO99048B1/en
Publication of RO99048B1publicationCriticalpatent/RO99048B1/en
Inventia se refera la un procedeu de purificare a progesteronului-6-carboximetil-tioeter-tiramin- supra 125 I si consta în aceea ca amestecul de reactie rezultat în urma marcarii se dilueaza cu metanol absolut si se supune cromatografiei în strat subtire, la temperatura de -20 degree C, folosind placi de silicagel tip G, continând metabisulfit de sodiu ca agent de protectie.The invention relates to a process for the purification of progesterone-6-carboxymethyl-thioether-thymine-supra 125 I and consists in that the reaction mixture resulting from the marking is diluted with absolute methanol and subjected to thin layer chromatography at -20 ° C, using type G silica gel plates, containing sodium metabisulphite as a preservative.
RO130390A1987-11-111987-11-11Process for purifying progesteron-6-carboxy-methylthioether-tiramin-125i
RO99048B1
(en)
Procedure for the integration of triclorometilo and diclorometilo groups in organic compounds. (Machine-translation by Google Translate, not legally binding)