+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Synthesis and biological activity of 7 8 substituted theophyllines

, : Synthesis and biological activity of 7 8 substituted theophyllines. Khimiko-Farmatsevticheskii Zhurnal 21(1): 55-59

Theophilline derivatives having morfoline or piperidine fragments in position 8 and high-basic amidinoalkyl groups in position 7 have been synthesized. It has been established that some 7,8-substituted theophyllines are capable of depressing anaphylactic oedema but at the same time have no antihistaminic activity.


Other references

Brodie K.H. (reviewer), 1994: Scanning electron microscopy and X-ray microanalysis; a text for biologists, material scientists, and geologists, 2nd edition; book review. Lithos 31(3-4): 228-229

Cartwright, B.; Collins, J.K.; Cuperus, G.W., 1993: Consumer influences on pest control strategies for fruits and vegetables. Leslie, A R [Editor], Cuperus, G W [Editor] Successful implementation of integrated pest management for agricultural crops : 151-170

Breen, T.E.; Morzorati, S.L., 1996: Innate differences in medial septal area burst firing neurons and the hippocampal theta rhythm during ambulation in selectively bred rat lines. Previous studies have demonstrated a higher mean peak frequency of the hippocampal (HPC) theta rhythm during REM sleep in alcohol-nonpreferring (NP) rats when compared with alcohol-preferring (P) rats. Burst firing neurons of the medial septal are...

Weetman, L.M.; Todd, E.H., 1972: Registration of CL.58-37 sugarcane. CL58-37 was derived from a cross involving Saccharum officinarum, S. spontaneum and S. barberi. It is an early-maturing, high-sucrose clone which gives yields equal to those of the best commerical varieties. The leaves are highly resistant to fros...

Tzaphlidou, M.; Chapman, J.A., 1987: A study of staining for electron microscopy using collagen as a model system vi. uranyl nitrate negative staining patterns and their correlation with sequence data. Collagen is used as a model system to study the mechanism of negative staining. Negative staining patterns from reconstituted fibrils of type I calf skin collagen (of known amino acid sequence) were compared with chemical data by a computer-aided...

Heikens, E.; van Schaik, W.; Leavis, H.L.; Bonten, M.J.M.; Willems, R.J.L., 2008: Identification of a novel genomic island specific to hospital-acquired clonal complex 17 Enterococcus faecium isolates. Hospital-acquired clonal complex 17 (CC17) Enterococcus faecium strains are genetically distinct from indigenous strains and are enriched with resistance genes and virulence genes. We identified a genomic island in CC17 E. faecium tentatively enco...

Popa, M.I.; Piţigoi, D.; Ciufecu, C.; Popa, L., 1999: Acute infectious diarrheal disease in Romania: 1993-1998. The decrease of morbidity-mortality caused by gastroenteritis is in relation to the factors largely responsible for the fall in infant mortality and mortality from communicable diseases in developing countries. Nevertheless, diarrhea is still a co...

Roger, F.; Roger, A., 1965: 3 modes of action of antibodies in viral Immunology. I. "Masking" of viruses by Antibodies. influence of receptors on apparent results of Sero-Neutralization reactions. Annales de L'institut Pasteur 108: 166-179

Dominguez-Gil, A.; Cadorniga, R., 1971: Determination of procaine hydrochloride with butanediols. II. Il Farmaco; Edizione Pratica 26(7): 405-420

Miadonna, A.; Milazzo, N.; Salmaso, C.; Cottini, M.; Lorini, M.; Tedeschi, A., 1998: N-acetyl-aspartyl-glutamic acid inhibits cellular recruitment and mediator release during the late allergen-induced nasal reaction. Objective: N-acetyl-aspartyl-glutamic acid (NAAGA) was effective in the treatment of allergic rhinitis, with an action on early allergen-induced nasal symptoms and mediator release. The aim of this study was to evaluate the clinical activity of NA...