The choice of medium suitable for the reaction of thiol groups with halogen derivatives in the synthesis of some purine and pyrimidine compounds part 1 synthesis of azathioprine

The choice of medium suitable for the reaction of thiol groups with halogen derivatives in the synthesis of some purine and pyrimidine compounds. I. Synthesis of azathioprine. Polish Journal of Pharmacology and Pharmacy 30(4): 593-599, 1978

Pyrimidine derivatives and related compounds part 14 the synthesis of n substituted pyrazolo 3 4 d pyrimidines from pyrimidine derivatives. Chemical & Pharmaceutical Bulletin (Tokyo) 20(2): 399-403, 1972

Synthesis of compounds related to anti tumor agents part 7 studies on the synthesis of imidazolo 1 2 c pyrimidine derivatives. Annual Report of the Faculty of Pharmaceutical Sciences Nagoya City University 24: 17-19, 1976

Synthesis of compounds related to anti tumor agents part 2 studies on the synthesis of oxazolo 4 5 d pyrimidine nucleoside derivatives. Chemical & Pharmaceutical Bulletin (Tokyo) 23(9): 2104-2108, 1975

Synthesis of compounds related to anti tumor agents part 1 studies on the synthesis of oxazolo 4 5 d pyrimidine and pyrimido 5 4 b 1 4 oxazine derivatives. Yakugaku Zasshi 93(6): 817-821, 1973

Simple synthesis of some pentafluoropropenyl derivatives of pyrimidine and purine based on addition-elimination reaction. Journal of Organic Chemistry 71(23): 8842-8846, 2006

Synthesis of pharmacologically active hetero cyclic compounds by application of the mannich reaction part 3 synthesis of pyrido 2 3 d pyrimidine 2 4 diones 5 deaza pteridines. Archiv der Pharmazie (Weinheim) 311(5): 406-414, 1978

Pyrimidine derivative and related compounds part 21 synthesis and analgetic and anti inflammatory activities of 5 di methylamino 6 methyl 4 oxo di hydro pyrimidine derivatives. Yakugaku Zasshi 94(5): 571-576, 1974

Synthesis of covalently linked double helical cross sections representative of purine pyrimidine purine purine and pyrimidine pyrimidine duplexes. Journal of the American Chemical Society 112(8): 3125-3135, 1990

Pyrimidine derivatives and related compounds part 28 synthesis of 6 cyano uracil derivatives. Yakugaku Zasshi 95(10): 1250-1254, 1975

Pyrimidine derivatives and related compounds part 13 the synthesis of n substituted pyrazolo 3 4 d pyrimidines from pyrazole derivatives. Chemical & Pharmaceutical Bulletin (tokyo): 391-398, 1972

Pyrimidine derivatives and related compounds part 2 synthesis of some derivatives of pyrimido 1 2 2 3 pyrazolo 1 5 a pyrimidines a new ring system. Helvetica Chimica Acta 58(7): 1944-1949, 1975

4-Hydroxycoumarin in heterocyclic synthesis: Part III. Synthesis of some new pyrano(2,3-d)pyrimidine, 2-substituted(1,2,4)triazolo(1,5-c)pyrimidine and pyrimido(1,6-b)(1,2,4)triazine derivatives. Farmaco (Lausanne) 55(11-12): 708-714, 2000

4-Hydroxycoumarin in heterocyclic synthesis Part III Synthesis of some new pyrano pyrimidine, 2-substituted triazolo pyrimidine and pyrimido triazine derivatives. Farmaco (Lausanne) 55(11-12): 708-714, November-December, 2000

One-pot synthesis of N-alkyl purine and pyrimidine derivatives from alcohols using TsIm: a rapid entry into carboacyclic nucleoside synthesis. Tetrahedron 64(8): 1778-1785, 2008