Quinazolinone Derivatives of Biological Interest V. Novel 4(3H)-Quinazolinones with Sedative-Hypnotic, Anticonvulsant and Antiinflammatory Activities

1993 ◽  
Vol 58 (8) ◽  
pp. 1963-1968 ◽  
Author(s):  
Abdel-Alim M. Abdel-Alim ◽  
Abdel-Nasser A. El-Shorbagi ◽  
Mahmoud A. El-Gendy ◽  
Hosny A. H. El-Shareif
Keyword(s):  
Present Communication ◽  
Biological Interest ◽  
Quinazoline Derivatives ◽  
Quinazolinone Derivatives ◽  
Derivatives Of

2-Methyl-4(3H)-quinazolines carrying alkyl, cycloalkyl, aralkyl or aryl substituents at N-3 of the quinazoline ring exhibit analgetic, antipyretic and antiinflammatory activities comparable to those of aspirin and phenylbutazone. In our previous work, various 4(3H)-quinazoline derivatives were prepared. The present communication is a continuation of our effort in this field.

PART I: NOVEL QUINOXALINE DERIVATIVES OF BIOLOGICAL INTEREST

2001 ◽  
Vol 24 (2) ◽  
pp. 135-144
Author(s):  
M. Badran ◽  
S. Botros ◽  
A. El-Gendy ◽  
N. Abdou ◽  
H. El-Assi ◽  
...  
Keyword(s):  
Biological Interest ◽  
Quinoxaline Derivatives ◽  
Derivatives Of

Bacterial cell leakage potential of newly synthesized quinazoline derivatives of 1,5‐benzodiazepines analogue

2020 ◽  
Vol 57 (4) ◽  
pp. 1545-1558
Author(s):  
Apoorva Misra ◽  
Jaya Dwivedi ◽  
Shruti Shukla ◽  
Dharma Kishore ◽  
Swapnil Sharma
Keyword(s):  
Bacterial Cell ◽  
Quinazoline Derivatives ◽  
Derivatives Of ◽  
Cell Leakage

ChemInform Abstract: STUDY ON NITRO DERIVATIVES OF BIOLOGICAL INTEREST. XXIV. SYNTHESIS AND PHOTOBIOLOGICAL STUDY OF NITROFUROCOUMARINS

1982 ◽  
Vol 13 (13) ◽  
Author(s):  
G. BASTIAN ◽  
L. RENE ◽  
J.-P. BUISSON ◽  
R. ROYER ◽  
D. AVERBECK ◽  
...  
Keyword(s):  
Biological Interest ◽  
Nitro Derivatives ◽  
Derivatives Of

scholarly journals The antiseptic and trypanocidal action of certain styryl and anil benzthiazole derivatives

1931 ◽  
Vol 108 (755) ◽  
pp. 119-129 ◽  
Keyword(s):  
Pyridine Ring ◽  
Membered Ring ◽  
Present Series ◽  
Quinoline Derivatives ◽  
Present Communication ◽  
Quinoline Series ◽  
Derivatives Of

In view of the powerful antiseptic action of certain anil quinoline compounds (Browning, Cohen, Ellingworth and Gulbransen, 1926) and the trypanocidal action of these and especially of some styryl quinoline derivatives (Browning, Cohen, Ellingworth and Gulbransen, 1929), it was thought desirable to examine the action of similar compounds containing other heterocyclic nuclei. The present communication is concerned with a number of derivatives of benzthiazole, in which the pyridine ring of the quinoline group is replaced by a five-membered ring containing both nitrogen and sulphur. Antiseptic Action . Antiseptic power was estimated as in previous communications (Browning, Cohen, Elingworth and Gulbransen, 1926, 1928). Throughout the range of the anil benzthiazole compounds examined the antiseptic activity is considerably lower than that of the corresponding quinoline compounds. The styryl compounds tend also to be weak in their antiseptic action and in this respect resemble the styryl quinoline series, but in general they are not inferior to the latter in potency. Frequently in the present series of compounds the irregularities in action, previously commented upon, were observed in marked degree.

Synthesis of some novel 1,2,4-triazole and 1,3,4-oxadiazole derivatives of biological interest

2012 ◽  
Vol 22 (7) ◽  
pp. 3341-3349 ◽  
Author(s):  
Bhimagouda S. Patil ◽  
G. Krishnamurthy ◽  
M. R. Lokesh ◽  
N. D. Shashikumar ◽  
H. S. Bhojya Naik ◽  
...  
Keyword(s):  
Biological Interest ◽  
Oxadiazole Derivatives ◽  
Derivatives Of
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