"Synthesis of some N4-substituted derivatives of 1-[2-(phosphonomethoxy)ethyl]cytosine and its diisopropyl esters as a model reaction for the synthesis of N4-substituted derivatives of Cidofovir"@en . . "Byla zkoum\u00E1na reakce 1-[2-(phosphonomethoxy)ethyl]cytosinu a jeho diisopropyl esteru s triethylammonium hydrogensulfitem v 60% vodn\u00E9m methanolu. Reakce poskytovala s vybran\u00FDmi solemi prim\u00E1rn\u00EDch nebo sekund\u00E1rn\u00EDch amin\u016F transamina\u010Dn\u00ED produkty doprov\u00E1zen\u00E9 uracilov\u00FDmi prot\u011Bj\u0161ky. S n\u011Bkter\u00FDmi aminy tato reakce selhala."@cs . "[9F35A9FD8475]" . . "P(1M0508), Z(AV0Z40550506)" . . "We have studied the reaction of 1-[2-(phosphonomethoxy)ethyl]cytosine and its diisopropyl ester with triethylammonium hydrogensulfite in 60% aqueous methanol. In the presence of some primary or secondary amine salts, this reaction affords transaminated derivatives accompanied by uracil compounds. However, with certain amines the reaction failed."@en . . . . . "3"^^ . "3"^^ . "0010-0765" . "Collection of Czechoslovak Chemical Communications" . . . "cytosine modification; transamination; amines"@en . . "545765" . "2066;2074" . "Masoj\u00EDdkov\u00E1, Milena" . . . . . "Hol\u00FD, Anton\u00EDn" . . "Synthesis of some N4-substituted derivatives of 1-[2-(phosphonomethoxy)ethyl]cytosine and its diisopropyl esters as a model reaction for the synthesis of N4-substituted derivatives of Cidofovir" . "Chalupov\u00E1, \u0160\u00E1rka" . "Synthesis of some N4-substituted derivatives of 1-[2-(phosphonomethoxy)ethyl]cytosine and its diisopropyl esters as a model reaction for the synthesis of N4-substituted derivatives of Cidofovir" . "Synt\u00E9za N4-substituovan\u00FDch deriv\u00E1t\u016F 1-[2-(phosphonomethoxy)ethyl]cytosinu a jeho diisopropyl esteru jako modelov\u00E1 reakce pro synt\u00E9zu N4-substituovan\u00FDch deriv\u00E1t\u016F Cidofoviru"@cs . "RIV/61388963:_____/05:00029207" . "Synt\u00E9za N4-substituovan\u00FDch deriv\u00E1t\u016F 1-[2-(phosphonomethoxy)ethyl]cytosinu a jeho diisopropyl esteru jako modelov\u00E1 reakce pro synt\u00E9zu N4-substituovan\u00FDch deriv\u00E1t\u016F Cidofoviru"@cs . . "12" . "13"^^ . "CZ - \u010Cesk\u00E1 republika" . "70" . . . "Synthesis of some N4-substituted derivatives of 1-[2-(phosphonomethoxy)ethyl]cytosine and its diisopropyl esters as a model reaction for the synthesis of N4-substituted derivatives of Cidofovir"@en . "We have studied the reaction of 1-[2-(phosphonomethoxy)ethyl]cytosine and its diisopropyl ester with triethylammonium hydrogensulfite in 60% aqueous methanol. In the presence of some primary or secondary amine salts, this reaction affords transaminated derivatives accompanied by uracil compounds. However, with certain amines the reaction failed." . . "RIV/61388963:_____/05:00029207!RIV06-MSM-61388963" .