موقف الاصولیین من افعال النبیینﷺ

The Prophet (s. a. w.) was after all a human being with perfect human nature; whatever he did in his daily life represented human nature. All of his unanimously authentic doings have been classified by legal theorists into two major categories, the doings allowed to the Prophet (s. a. w.) alone with the exclusion of his followers and the doings that were meant to explain particular apparently ambiguous sayings. The latter category is further divided into two other categories: ( I) those acts of the Holy Prophet which explicitly refer to its explanatory nature, and (r) those acts whose explanatory nature is confirmed by other source. Islamic legal theorists have unanimity over the legal status of all categories of the Prophet’s (s. a. w.) acts. Certain acts of the Prophet (s. a. w.) are mandatoryfor him but non-mandatory for his followers; certain other acts are lawful for the Prophet (s. a. w.) but unlawful for believers; some acts are obligatory for the believers; and some acts of the Prophet (s. a. w.) are mere supererogatory. There are some acts of the Prophet (s. a. w.) on which legal theorists have not said anything concerning their legal status. The present paper represents an analysis of the views of legal theorists about the acts ofthe Prophet (s. a. w.) .

Synthesis and Characterization of Potentially Biologically Active Phenoxy Iso-Butyric Acid Derivatives.

The work in this thesis describes the synthesis and characterization of phenoxy isobutyric acid derivatives and their biological screening which includes anti-bacterial, antioxidant, biofilm inhibition and mutagenic assay. First part of this research work consists of alkylation of substituted phenols to get 4-chlorophenoxy isobutyric acid (131) and 4bromophenoxy isobutyric acid (179). These acids were converted into 4-chlorophenoxy isobutyrate (132) and 4-bromophenoxy isobutyrate (180) followed by their hydrazinolysis to obtain 2-(4-chlorophenoxy)-2-methyl propane hydrazide (133) and 2-(4-bromophenoxy)-2methyl propane hydrazide (181).Condensation of these hydrazides 133 & 181.with substituted benzaldehyde and aromatic acetophenone yielded N’-benzylidine-2-(4-chlorophenoxy)-2ethylpropanehydrazides (155-178) and N’-benzylidine-2-(4-bromophenoxy)-2- methyl propane hydrazides (182-196) respectively. In another series, chalcones (110-130) were synthesized by Claisan condensation reaction. These chalcones were react with 2-(4-chlorophenoxy)-2-methylpropanehydrazide (133) in ethanol and acidic environment to yield a novel series of 2-(4-chlorophenoxy)-[1,diphenylallylidene]-2-methylpropanehydrazides. (134-154). In the second part, all the compounds were characterized by spectroscopic techniques like IR, NMR, mass spectrometry and X-ray crystallography. In third part, all the compounds were subjected to biological screening, which includes anti-bacterial, anti-oxidant, biofilm inhibition, and mutagenic assay and it was found that these compounds have a great potential to act actively in drug discovery.