Heterocycles of biological importance: Part 8. Formation of pyrimido[1,2-a]benz-imidazoles and oxazolo[3,2-a]benzimidazoles by conjugate addition of 2-aminobenzimidazoles to 4-hydr...

by Helene Wahe, Peter F. Asobo, Rafael A. Cherkasov, Zacharias T. Fomum, Dietrich Doepp
Published 2004-06-01

Heterocycles of biological importance: Part 7. Synthesis of biologically active pyrimido[2,1-b]benzothiazoles from acetylenic acids and 2-aminobenzothiazoles

by Helene Wahe, Joseph T. Mbafor, Augustin E. Nkengfack, Zacharias T. Fomum, Rafael A. Cherkasov, Olov Sterner, Dietrich Doepp
Published 2004-01-01

Heterocycles of biological importance: Part 6. The formation of novel biologically active pyrimido[1,2-a]benzimidazoles from electron deficient alkynes and 2-aminobenzimidazoles

by Helene Wahe, Peter F. Asobo, Rafael A. Cherkasov, Augustin E. Nkengfack, Gabriel N. Folefoc, Zacharias T. Fomum, Dietrich Doepp
Published 2003-12-01

Synthesis and Antimicrobial Activity of Carboxylate Phosphabetaines Derivatives with Alkyl Chains of Various Lengths

by Irina V. Galkina, Yuliya V. Bakhtiyarova, Marina P. Shulaeva, Oskar K. Pozdeev, Svetlana N. Egorova, Rafael A. Cherkasov, Vladimir I. Galkin
Published 2013-01-01