RO94673B1 - Procedeu de preparare a p-toluensulfonatului de n, n-butilbiguanid - Google Patents

Procedeu de preparare a p-toluensulfonatului de n, n-butilbiguanid

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Publication number
RO94673B1
RO94673B1 RO123966A RO12396686A RO94673B1 RO 94673 B1 RO94673 B1 RO 94673B1 RO 123966 A RO123966 A RO 123966A RO 12396686 A RO12396686 A RO 12396686A RO 94673 B1 RO94673 B1 RO 94673B1
Authority
RO
Romania
Prior art keywords
butylbiguanide
preparation
toluensulphate
obtaining
product
Prior art date
Application number
RO123966A
Other languages
English (en)
Inventor
Maria Iulian
Constantina Stoica
Mariana Ionescu
Vasile Cosofret
Madalina Vlad
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 RO123966A priority Critical patent/RO94673B1/ro
Publication of RO94673B1 publication Critical patent/RO94673B1/ro

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Abstract

Inventia se refera la un procedeu de obtinerea p-toluensulfonatului de N,n-butilbiguanid prin tratarea clorhidratului cu acidul p-toluensulfonic în apa la pH 10-11 si purificarea produsului izolat. Produsul se foloseste ca antidiabetic cu actiune prelungita, tehnologia de obtinere fiind simpla (într-o singura faza) si asigurînd obtinerea substantei cu puritate avansata.
RO123966A 1986-07-02 1986-07-02 Procedeu de preparare a p-toluensulfonatului de n, n-butilbiguanid RO94673B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123966A RO94673B1 (ro) 1986-07-02 1986-07-02 Procedeu de preparare a p-toluensulfonatului de n, n-butilbiguanid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123966A RO94673B1 (ro) 1986-07-02 1986-07-02 Procedeu de preparare a p-toluensulfonatului de n, n-butilbiguanid

Publications (1)

Publication Number Publication Date
RO94673B1 true RO94673B1 (ro) 1988-07-31

Family

ID=40904279

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123966A RO94673B1 (ro) 1986-07-02 1986-07-02 Procedeu de preparare a p-toluensulfonatului de n, n-butilbiguanid

Country Status (1)

Country Link
RO (1) RO94673B1 (ro)

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