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ISSN 2063-5346
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BIOCHEMISTRY OF FASTING – A REVIEW ON METABOLIC SWITCH AND AUTOPHAGY.
Volume - 13 | Issue-1
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ONE-POT ENVIRONMENT FRIENDLY SYNTHESIS OF IMINE DERIVATIVE OF FURFURAL AND ASSESSMENT OF ITS ANTIOXIDANT AND ANTIBACTERIAL POTENTIAL
Volume - 13 | Issue-1
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MODELING AND ANALYSIS OF MEDIA INFLUENCE OF INFORMATION DIFFUSION ON THE SPREAD OF CORONA VIRUS PANDEMIC DISEASE (COVID-19)
Volume - 13 | Issue-1
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INCIDENCE OF HISTOPATHOLOGICAL FINDINGS IN APPENDECTOMY SPECIMENS IN A TERTIARY CARE HOSPITAL IN TWO-YEAR TIME
Volume - 13 | Issue-1
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SEVERITY OF URINARY TRACT INFECTION SYMPTOMS AND THE ANTIBIOTIC RESISTANCE IN A TERTIARY CARE CENTRE IN PAKISTAN
Volume - 13 | Issue-1
AN EFFICIENT SYNTHESIS OF SOME NOVEL 5,7- DIARYLPYRIDO[4,3-d]PYRIMIDINES
Main Article Content
Abstract
The 4-oxo-N,2,6-triphenylpiperidine-3-carboxamides (3a-f) were synthesized using arylaldehydes, ammonium acetate and acetoacetanilide, which in turn converted into 5,6,7,8-tetrahydro-4-hydroxy-5,7-diarylpyrido[4,3-d]pyrimidin-2(3H)-ones (4a-f), 2-amino-5,6,7,8-tetrahydro- 5,7-diarylpyrido[4,3-d]pyrimidin-4-ols (5a-f) by condensing with guanidine carbonate and urea respectively.
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