Уважаемые коллеги! Скачайте, пожалуйста, 4 статьи:
1) Chebanov, Valentin A.; Saraev, Vyacheslav E.; Desenko, Sergey M.; Chernenko, Vitaliy N.; Knyazeva, Irina V.; Groth, Ulrich; Glasnov, Toma N.; Kappe, C. Oliver. Tuning of Chemo- and Regioselectivities in Multicomponent Condensations of 5-Aminopyrazoles, Dimedone, and Aldehydes. Journal of Organic Chemistry 2008, 73; 13; 5110-5118.
2) Alajarin, Ramon; Jordan, Pilar; Vaquero, Juan J.; Alvarez-Builla, Julio. Synthesis of Unsymmetrically Substituted 1,4-Dihydropyridines and Analogous Calcium Antagonists by Microwave Heating. Synthesis 1995, 4, 389-391.
3) Orlov, V. D.; Desenko, S. M.; Potekhin, K. A.; Struchkov, Yu. T. Cyclocondensation of α,Β-unsaturated ketones with 3-amino-1,2,4-triazole. Chem. Heterocycl. Compounds 1988, 24, 192-196.
4) Popil'nichenko, S. V.; Pil'o, S. G.; Brovarets, B. S.; Chernega, A. N.; Drach, B. S. Synthesis of 3(5)-Amino-4-acylamino-5(3)-arylsulfanylpyrazoles and Their Fused Derivatives on the Basis of N-(2,2,2-Trichloro-1-hydroxyethyl)benzamides. Russ. J. Gen. Chem. 2005, 75, 11, 1816-1820.
Код: Выделить всё
http://dx.doi.org/10.1007/s11176-005-0517-2
Заранее спасибо!!!
