SU382613A1 - - Google Patents

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Publication number
SU382613A1
SU382613A1 SU1647215A SU1647215A SU382613A1 SU 382613 A1 SU382613 A1 SU 382613A1 SU 1647215 A SU1647215 A SU 1647215A SU 1647215 A SU1647215 A SU 1647215A SU 382613 A1 SU382613 A1 SU 382613A1
Authority
SU
USSR - Soviet Union
Prior art keywords
carried out
glucoside
crystallization
heating
target product
Prior art date
Application number
SU1647215A
Other languages
Russian (ru)
Inventor
А. Афанасьев А. Джаманбаев Институт органической химии Киргизской ССР В.
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 filed Critical
Priority to SU1647215A priority Critical patent/SU382613A1/ru
Application granted granted Critical
Publication of SU382613A1 publication Critical patent/SU382613A1/ru

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Description

СПОСОБ ПОЛУЧЕНИЯ N-ГЛЮКОЗИДА МОЧЕВИНЫMETHOD OF OBTAINING N-GLUCOSIDE UREA

Claims (4)

1. Способ получени  N-глюкозида мочевины путем взаимодействи  моносахарида с мочевиной при нагревании в присутствии сол ной кислоты в среде алкнлового спирта с последующей кристаллизацией целевого продукта, отличающийс  тем, что, с целью интенсификации процесса, в качестве исход3 ного продукта используют N-глюкозид льнитpoaнилIп a и процесс ведут при нагревании не выше 70°С. 1. A method of producing urea N-glucoside by reacting a monosaccharide with urea by heating in the presence of hydrochloric acid in an alcoholic medium, followed by crystallization of the target product, characterized in that, in order to intensify the process, N-glucoside lnitolanil a and the process is carried out with heating not higher than 70 ° C. 2. Способ по п. 1, отличающийс  тем, что в качестве алкилового спирта используют5 абсолютный метанол. 4 2. A method according to claim 1, characterized in that absolute methanol is used as the alkyl alcohol. four 3. Способ по п. 1, отличающийс  тем, что процесс ведут при кипении реакционной смеси. 3. The method according to claim 1, characterized in that the process is carried out at the boiling point of the reaction mixture. 4. Способ по п. 1, отличающийс  тем, что кристаллизацию целевого продукта ведут в среде водного метанола.4. The method according to claim 1, wherein the crystallization of the target product is carried out in aqueous methanol.
SU1647215A 1971-04-20 1971-04-20 SU382613A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1647215A SU382613A1 (en) 1971-04-20 1971-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1647215A SU382613A1 (en) 1971-04-20 1971-04-20

Publications (1)

Publication Number Publication Date
SU382613A1 true SU382613A1 (en) 1973-05-25

Family

ID=20472548

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1647215A SU382613A1 (en) 1971-04-20 1971-04-20

Country Status (1)

Country Link
SU (1) SU382613A1 (en)

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