Method of 1-(2,6-dimethylphenoxy)-2-propanone preparation
CS249863B1
Method of dipropylmalonic acid preparation
CS81684A1
Preparation method of 1-/4-acetoxy-2,3,5-trimethylfenoxy/-3-isopropylamono-2-propanole
CS227949B1
Production of n-phenylpiperazines
CS802682A1
Preparation method of 2,3,5-trimethylhydroquinone
CS224020B1
Separation method for 6-halogen-2-hexanons and equipment for making same
CS222106B1
Method of removing the chlorides,sulphates,phenoles and purine alcaloids from organic compounds
CS212817B1
Method of preparing pentacetyl salicylotrialuminium dioxide
CS206797B1
Manufacturing process of catalyser for selective hydrogenization of acetylene linkage conjugated with double bonds of carbon chain to double bond
CS206798B1
Method of selective hydrogenization of 3,7-dimethyl-9-/2',6',6',trimethyl-1'-cyclohexen-1'-yl/-2,7-nonadiene-4-in-1,6-diole to 3,7-dimethyl-9-/2',6',6',-trimethyl-1-cyclohexen-1-yl/-2,4,7-nonatrien-1,6-diol
CS191714B1
Method of removing the iron from the pharmaceutical organic substances
CS183377B1
Mode of treatment of reaction mixture during production of 3-(2-furyl)acryl acid
CS181545B1
Process for the continuous production of nitrofurane derivatives
