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

Behavior of Some 2(3H)-Furanones Bearing A Chromone Moiety as Alkylating Agents

Synthesis and Reactivity of 2-Aminochromone-3-carboxaldehydes towards Nucleophilic Reagents

Synthesis and Reactions of Some Thiazole Derivatives

REACTIVITY OF 4-(4-METHOXYPHENYL)-1(2H)-PHTHALAZINONE TOWARDS SOME NUCLEOPHILES

SOME REACTIONS ON 5-PHENYL-1, 3, 4-OXA(THIA)DIAZOLE-2-THIONES

NUCLEOPHILIC CLEAVAGE OF N-SUBSTITUTED -3- OXO- 2,3- DIHYDRO BENZO (d) - 1,2 -THIAZOLE-1,1-DIOXIDE WITH HYDRAZINE HYDRATE

SYNTHESIS AND REACTIONS OF SOME PYRIDINE AND THIENO [2,3-b] PYRIDINE DERIVATIVES WITH EXPECTED BIOLOGICAL ACTIVITY

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

SYNTHESIS AND CYCLIZATION OF SOME THIOSEMICARBAZIDE DERIVATIVES