Pyrimidine derivatives R 0510An Improved Synthesis of Biginelli-Type Compounds via Phase-Transfer Catalysis. -The phase-transfer catalyst allows the preparation of the title compounds in high yields and short reaction times. -(AHMED*, B.; KHAN, R. A.; HABIBULLAH; KESHARI, M.; Tetrahedron Lett. 50 (2009) 24, 2889-2892; Dep. Pharm. Chem., Fac. Pharm., Hamdard Univ., New Delhi 110 062, India; Eng.) -Mais 38-154
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