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But all were not satisfactory so the only good solvent for both products is concluded to be (DMSO) Table 1 Physical ConstantCOMPOUNDYIELDMOL. Then the filtrate was discarded with the filter paper while the solution was allowed to be recrystallized in the Ice bath for 24 hours. The solution which was kept in the Ice bath was crystallized, and then the crystal was removed by filtration while the mother liquor was remained in the Erlenmeyer for further study in the future.

Solubility test was checked by using four different lasix 500mg solvents, Benzene, DEE, Acetone lasix 500mg Chloroform. The derivative was found to be sparingly soluble in Acetone concentrate solution and hot Ethanol Absolute solution. Melting point was referred from lasix 500mg product label.

The crystal collected is the ideal pure derivative obtained, and 15mg of each tongue was sent to HNMR analysis for further structural elucidation; and another 15mg of each was sent to EPHARM for ER analysis. NMR DATA And Analysis4. NMR Analysis of lasix 500mg 4 Lasix 500mg magnetic resonance 1H-NMR spectra of scheme 4 were recorded on a Bruker 400MHZ spectrometer using a DMNSO solvent.

Splitting patterns are designated as follows: s, singlet; and d, doublet. Figure 1 (2, 4-dinitrophenyl)-2-hydroxybenzohydrazide1H-NMR (PPM): 6. Result 1H-NMR result The 1H NMR of compound scheme 4 displayed a doublets peak lasix 500mg 6. The photobiology and photochemistry singlet picks are due to their presence on the proximity of Electron Withdrawing groups EWG because they are deshielded and the spectrum will be shifted away.

Figure 4 Methanal-2, 3-DNPH (ide)5. Discussion This synthesis and characterization of Novel Hydrazide compound which was commenced in the Universal University college has began with the derivatization of carbonyl compound of by using 2,4-Dinitrophenylhydrazine lasix 500mg. The first born of this reaction was addition of Methyl Salicylate to 2, 4-DNPH. The amine group has a loan lasix 500mg of electron density that it is highly is nucleophile, and interacts with electrophilic groups.

In this case carbonyl groups act as an electrophile. Acidic media facilitates lasix 500mg forward reaction; the reaction is sensitive that hydrazine group can be easily degraded to Lasix 500mg molecule and Simple ammonia; and therefore close monitoring of temperature from ambient to moderate temperature was required.

Lasix 500mg the reaction the magnetic Steerer plays great role. The solvent also play an important role; Absolute ethanol of Pharmaceutical grade was used for the synthesis. These were insured by washing all the tools properly, drying and rinsing it by Ethanol. As the electron from the Amine group attack the carbonyl ester of methyl Salicylate, the lasix 500mg bond loses its strength resulting in the cleaving away of methanol group in a few steps as a leaving group.

Then carbonyl groups lasix 500mg of electron gets satisfied and stable product is formed. The reaction is called Addition Elimination Reaction. The product lasix 500mg metoclopramide and allowed in the Ice bath for 24hours to allow crystallized.

Then the dry product was separated by filtration. In a similar manner to above reaction, the SCHEME three also reacts under an ambient to moderate temperature. The lasix 500mg of magnetic steering and Ice bathing for 24 hours is all the same. Though hydrazine groups have numerous medicinal significance, due to some human and animal hazards, so any leftover of the hydrazine and formaldehyde should be handled cautiously and properly disposed and this was done carefully. The products percentage yield was also evaluated and found satisfactory.

The product was confirmed to be consistent as forecasted. From the literature survey stated in this paper and many other one, this product has acquired a biological activity. There is no doubt that it lasix 500mg a pharmaceutical significance.

The pure product attained is preserved in the laboratory of the institution for further biological characterization. The researcher of this project recommends that given the time and resource in the future any person who would like to pursue his research on this line lasix 500mg product of this two synthesis would be a starting lasix 500mg. Abdel-Aziz, Tilal Elsaman Mohamed.

I Attia and Amer M. Gopalakrishnan, Synthesis, Spectral Characterization, In-vitro Antibacterial and Antifungal Activities of Novel (2e)-Ethyl-2-(2-(2, 4-Dinitrophenyl) Hydrazono)-4-(Naphthalen-2-yl)-6-Arylcyclohex-3-Enecarboxylates (Iranian Journal of Pharmaceutical Research). Hba2 3 and Ola K.

Jucker, Recent Pharmaceutical research on Hydrazone Derivatives, Pharmaceutical-Chemical Laboratories, Sandoz Ltd. Expenditures on pharmaceuticals are considered a major driving factor for rising health lasix 500mg costs. The use of generic drugs can provide substantial savings in health care cost without affecting the quality or the therapeutic effect of the prescribed medicine.

Methodology: A cross-sectional study design method was employed. The source populations for this study were all physicians whom were not in annual leave in Girum, Hayat and St Gebreal hospital. Data was collected through a self-administered questionnaire. A quota sampling method was used to select the respondents that were included in the inclusion criteria.

Result: Out of the 30 physicians, 73. Forty percent of respondents felt sometimes pressurizes by patients to prescribe generics while 36. Conclusion: Physicians in this study support lasix 500mg use of generic substitutes for brand name drugs when it is available and appropriate for the patients.



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