Synthesis of Some Heterocyclic Molecuoles from New Benzoxazinones and Quinazolinones

SYNTHESIS OF NEW THIENO-[2,3-b]-PYRIDINE AND PYRAZOLO-5,4-b-PYRIDINE DERIVATIVES

Synthesis of Polynuclear Heterocyclic Compounds Derived from 1-Biphenyl-4-yl-4-(1-methyl-1H-benzimidazol-2-yl)- but-2-en-1-one with expected Biological Activity

SYNTHESIS OF SOME BENZOFURANYL THIENO[2,3-D] PYRIMIDINE DERIVATIVES WITH BIOLOGICAL INTEREST

Sythesis of Some New Quinazolin-4-one Derivatives

Synthesis of some new 4-(2,4-dimethyl-phenyl)-2H-phthalazinone derivatives

Synthesis of Some New Thieno [2, 3-d] pyrimidines

Convenient synthesis of some new thiazolidin-4-one, chromen-2-imine and pyrrol-2-one derivatives containing thiophene moiety

SYNTHESIS OF SOME NEW 2,4,6-TRISUBSTITUTEDTHIAZOLO-[5,4-d] PYRIMIDINE-5,7(4H,6H)-DIONES.

SYNTHESIS OF POLYFUNCTIONALLY SUBSTITUTED HETEROCYCLIC COMPOUNDS DERIVED FROM 5-CINNAMOYLAMINO-2-CYANOMETHYL-1,3,4-THIADIAZOLE