Molbank, Volume 2005, Issue 3

The experimental procedure follows a protocol developed by Sonogashira [1].[...]

The experimental procedure follows a protocol developed by Sonogashira [1].[...]

The experimental procedure follows a protocol developed by Sonogashira [1].[...]

The experimental procedure follows a protocol developed by Sonogashira [1].[...]

The experimental procedure follows a protocol developed by Sonogashira [1].[...]

The experimental procedure follows a protocol developed by Sonogashira [1].[...]

The experimental procedure follows a protocol developed by Sonogashira [1].[...]

The experimental procedure follows a protocol developed by Sonogashira [1] and recently used for the preparation of macrocyclic phenanthrolines [2].[...]

The experimental procedure follows a protocol developed by Eaborn [1].[...]

The desired compound 2 was obtained by complete deacetylation of compound 1 [1] using triethylamine [2].[...]

To a solution of 3,5-diphenylpyrazole 1 [1] (200 mg, 0.90 mmol) in ethanol (10 mL) was added formaldehyde 2 (110 mg, 1.28 mmol, 35 %) and the mixture was refluxed for two hours [2,3].[...]

To a solution of 3-phenyl-5-methylpyrazole 1 [1] (7.11 g, 45 mmol) in ethanol (60 mL) was added formaldehyde 2 (3.85 g, 45 mmol, 35 %) and the mixture was refluxed for 90 minutes [2,3].[...]

In continuation with our on going program on the synthesis of tetrahydropyrimidines [1,2], we have recently reported the synthesis of Bis-tetrahydropyrimidines [3] in which the rings are linked through flexible aliphatic chains.[...]

Isatin is an endogenous compound isolated in 1988 [1] and reported to possess a wide range of central nervous system activities [2,3].[...]

In continuation of our interest on synthesis and properties of arylpiperazine derivatives investigated as a serotonin receptors ligands [1,2,3], herein we presented one-pot synthesis of N-{(2Z)-4-[4-(3-chlorophenyl)piperazin-1-yl]but-2-enyl}-1,8-naph...