RO95628B1 - Procedeu pentru obtinerea clorurii de metil sulfonic a acidului alfa-amino-y-metilmercaptobutiric - Google Patents

Procedeu pentru obtinerea clorurii de metil sulfonic a acidului alfa-amino-y-metilmercaptobutiric

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Publication number
RO95628B1
RO95628B1 RO124972A RO12497286A RO95628B1 RO 95628 B1 RO95628 B1 RO 95628B1 RO 124972 A RO124972 A RO 124972A RO 12497286 A RO12497286 A RO 12497286A RO 95628 B1 RO95628 B1 RO 95628B1
Authority
RO
Romania
Prior art keywords
alpha
amino
methyl chloride
methylmercaptobutyric acid
solvent
Prior art date
Application number
RO124972A
Other languages
English (en)
Inventor
Ana-Maria Pavlovschi
Original Assignee
Institutul De Cerectari Produse Auxiliare Organice
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 Cerectari Produse Auxiliare Organice filed Critical Institutul De Cerectari Produse Auxiliare Organice
Priority to RO124972A priority Critical patent/RO95628B1/ro
Publication of RO95628B1 publication Critical patent/RO95628B1/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia prezinta un procedeu pentru obtinerea clorurii de metil sulfoniu a acidului alfa-amino-gama-metilmercaptobutiric de înalta puritate, produs utilizat în industria farmaceutica, cunoscut sub denumirea de Vitamina U, prin reactia dintre acidul alfa-amino-ga-ametilmercaptobutiric (metionina) cu clorura de metil în exces, într-un solvent, sub presiune. Dupa îndepartarea partiala a solventului, precipitarea produsului cu un nonsolvent, filtrarea si uscarea sa se obtine un produs de puritate 99,9%.
RO124972A 1986-10-09 1986-10-09 Procedeu pentru obtinerea clorurii de metil sulfonic a acidului alfa-amino-y-metilmercaptobutiric RO95628B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO124972A RO95628B1 (ro) 1986-10-09 1986-10-09 Procedeu pentru obtinerea clorurii de metil sulfonic a acidului alfa-amino-y-metilmercaptobutiric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO124972A RO95628B1 (ro) 1986-10-09 1986-10-09 Procedeu pentru obtinerea clorurii de metil sulfonic a acidului alfa-amino-y-metilmercaptobutiric

Publications (1)

Publication Number Publication Date
RO95628B1 true RO95628B1 (ro) 1988-10-01

Family

ID=40904833

Family Applications (1)

Application Number Title Priority Date Filing Date
RO124972A RO95628B1 (ro) 1986-10-09 1986-10-09 Procedeu pentru obtinerea clorurii de metil sulfonic a acidului alfa-amino-y-metilmercaptobutiric

Country Status (1)

Country Link
RO (1) RO95628B1 (ro)

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