"Monatshefte f\u00FCr Chemie" . . "4" . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "0026-9247" . "7"^^ . . . . "Regioselective and efficient synthesis of N (7)-substituted adenines, guanines, and 6-mercaptopurines"@en . . "Tobrman, Tom\u00E1\u0161" . "102022" . . . "Kotek, Vladislav" . "Regioselective and efficient synthesis of N (7)-substituted adenines, guanines, and 6-mercaptopurines" . "Chud\u00EDkov\u00E1, Nad\u011B\u017Eda" . . "RIV/60461373:22310/13:43896633!RIV14-MSM-22310___" . "[B0DD622ACDF5]" . "Regioselective and efficient synthesis of N (7)-substituted adenines, guanines, and 6-mercaptopurines"@en . . "A simple and efficient protocol for the preparation of N (7)-substituted adenines, guanines, and 6-mercaptopurines is described. The key step is the regioselective preparation of 7-substituted 6-chloropurines which are building blocks for the divergent synthesis of adenines, guanines, and 6-mercaptopurines by known procedures."@en . "Mary\u0161ka, Michal" . "RIV/60461373:22310/13:43896633" . . "A simple and efficient protocol for the preparation of N (7)-substituted adenines, guanines, and 6-mercaptopurines is described. The key step is the regioselective preparation of 7-substituted 6-chloropurines which are building blocks for the divergent synthesis of adenines, guanines, and 6-mercaptopurines by known procedures." . "10.1007/s00706-012-0899-x" . "5"^^ . . . "Dvo\u0159\u00E1k, Dalimil" . . "Staudinger reaction; Alkylation; Nucleophilic substitution; Heterocycles"@en . "5"^^ . "22310" . . "144" . "Regioselective and efficient synthesis of N (7)-substituted adenines, guanines, and 6-mercaptopurines" . . . . . . "000317713500008" . . "P(GA203/09/1552), S" . . .