HUT38622A - Process for preparing new carbamic acid-salts
- Google Patents
Process for preparing new carbamic acid-salts
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Publication number
HUT38622A
HUT38622AHU405984AHU405984AHUT38622AHU T38622 AHUT38622 AHU T38622AHU 405984 AHU405984 AHU 405984AHU 405984 AHU405984 AHU 405984AHU T38622 AHUT38622 AHU T38622A
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Application filed by Gyogyszerkutato IntezetfiledCriticalGyogyszerkutato Intezet
Priority to HU405984ApriorityCriticalpatent/HU197890B/en
Publication of HUT38622ApublicationCriticalpatent/HUT38622A/en
Publication of HU197890BpublicationCriticalpatent/HU197890B/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Furan Compounds
(AREA)
Abstract
Novel carbamidic-acid esters of formula (I) are prepd. by reacting 2- 2-amino-ethyl -thio-methyl -5- dimethyl-amino -methyl -furan of formula (II) in the presence of a base corresponding to the cation Ka(n+) with carbon-dioxide opt. in an inert solvent. In the formula Ka(n+) stands for an organic or anorganic cation, n is 1, 2 or 3. The resulting cpd. of formula (I) is subsequently sepd. and/or transformed into an other cpd. of formula (I).
HU405984A1984-11-021984-11-02Process for producing new carbamine salts
HU197890B
(en)