The effect of alkyl substituents on the C-phenyl and/or the N-Phenyl ring of benzophenylhydroxamic acid on their molecular structure and hydrogen bonding has been investigated. The predominant configuration in CHCl3 is determined by steric and electronic effects. Substituents on the C-phenyl ring favor the cis configuration, while substituents in the N-phenyl ring favor a trans c...

Diabetic ketoacidosis is a well recognised, important, but rare differential diagnosis of acute abdominal pain in children. We report a case highlighting the need for complete assessment of any child presenting with new-onset glycosuria, ketonuria and hyperglycaemia. Causes other than diabetes may rarely produce these findings. CASE REPORT A girl aged three years and ten months with a six-hour ...

When rats are fasted they develop a ketonemia (ketosis) and frequently it is high enough to produce a measurable ketonuria. The height of the ket.osis is determined by many factors. When the diet is low in choline and in protein, the liver becomes very fatty (1) and the ketonuria on subsequent fasting is much higher (2,3) than it is in animals that have been on the stock diet or other food mixt...

reaction between aromatic aldehydes and 3–methyl-1-phenyl-2-pyrazoline-5-one catalyzed by nano-sio2/hclo4 in water under reflux provided a simple and efficient route for the synthesis of 4-((5-hydroxy-3-methyl-1-phenyl-1h-pyrazol-4-yl)(aryl)methyl)-3-methyl-1-phenyl-1h-pyrazol-5-ol derivatives in high yields.

The present work aimed to study the behavior of acute phase proteins (haptoglobin, serum amyloid A, acid soluble glycoprotein, fibrinogen, and albumin) in fasting-induced pregnancy toxemia in goats and their relationship with classical indicators of this disorder such as beta-hydroxybutyrate and nonesterified fatty acids in the blood and decreased urine pH and ketonuria. Twelve adult Murciano-G...

Sir,?As no comment has been made on the interesting paper 011 " Delayed Chloroform Poisoning" by Major Munro and Capt. Denham White which appeared in the October issue of the Indian Medical Gazette, I shall be grateful if you will grant me space for a few remarks 011 this very important subject. Frew (1) has shown that of 662 children admitted for all causes to the hospital for sick children, G...

objectives: the aim of this research was the development of 111in-labeled porphyrins as possible radiopharmaceuticals for the imaging of tumors. methods: ligands, 5, 10, 15, 20-tetrakis (3, 5-dihydroxyphenyl) porphyrin) (tdhpp), 5, 10, 15, 20-tetrakis (4-hydroxyphenyl) porphyrin (thpp) and 5, 10, 15, 20-tetrakis (3,4-dimethoxyphenyl) porphyrin) (tdmpp) were labeled with 111incl3 (produced from ...

Abstract. Biotransformations are chemical reactions carried out by microorganisms on organic substrates. can be regio-, chemo-, stereo- and enantio-selective. Bioreductions of great interest to the food pharmaceutical industries as they help reduce costs impacts environment. In this work, following biotransformations chalcones were performed: (2E)-1-(4-hydroxy-phenyl)-3-(2-methoxy-phenyl)-prop-...