3699-75-0Relevant articles and documents
Composition comprising a phenylalanine-chloroquine derivative as an active ingredient for preventing and treating malaria infection
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Paragraph 0091; 0093; 0156; 0165-0166; 0169-0170, (2018/07/28)
The present invention relates to a composition, comprising a phenylalanine-chloroquine derivative compound, represented by a general formula (I), with a novel structure or a pharmacologically acceptable salt as an active ingredient, for treating and preventing malaria. As a result of identification of anti-malaria activity through a search (experiment example 1) for an anti-malaria effect in vitro by using a strain of Plasmodium falciparum and an animal test (experiment example 2) using a mouse infected from malaria with respect to phenylalanine-chloroquine derivative compounds with novel structures, the novel compounds have been identified to have excellent anti-malaria activity. Accordingly, an anti-malaria agent comprising a phenylalanine-chloroquine derivative compound with a novel structure or a pharmacologically acceptable salt as an active ingredient is provided.COPYRIGHT KIPO 2018
Bicyclic amide derivatives and their use as muscle relaxants
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, (2008/06/13)
Novel compounds of formula (1) together with their salts and solvates have a number of uses in medicine, in particular as central muscle relaxants.
Bicyclic amide derivatives and their use as muscle relaxants
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, (2008/06/13)
Novel compounds of formula (I) STR1 wherein R1, R2, R3 and R4 are each selected from hydrogen and fluoro and at least one and not more than two is fluoro; R5 is selected from hydrogen and C1 -C4 alkyl; R6 is selected from hydrogen, C1 -C4 ally and hydroxy; or R5 and R6 together with the ring carbon form a carbonyl group; R7 is selected from hydrogen and hydroxy, R8 and R9 are each selected from hydrogen, C1 -C4 alkyl and cyclo(C3 or C4) alkyl or together with the nitrogen form a morpholino group; and X is selected from a bond, methylene and --O-- and is always a bond or --O-- when any of R5, R6 and R7 is other than hydrogen and is always a bond when R5 and R6 together with the ring carbon form a carbonyl group; and their salts and solvates have a number of uses as central muscle relaxants. In particular, treatment of conditions associated with abnormally raised skeletal muscle tone. They are of special value in the relaxation of skeletal muscle in spastic, hypertonic and hyperkinetic conditions.
Amide derivatives and their therapeutic use
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, (2008/06/13)
Novel carbocyclic amides together with their salts, solvates and physiologically active derivatives which have a number of uses in medicine, in particular as central muscle relaxants, and in the treatment or prophylaxis of anxiety, inflammation, arthritis and pain.
An efficient synthesis of 6-formyl-1,2-dihydro-2-oxo-3-pyridinecarboxylic acid and some carbonyl derivatives of it and its 6-acetyl homologue
Sanchez,Mich,Huang
, p. 297 - 303 (2007/10/02)
Starting with 1,1-dimethoxy-2-propanone (1), 6-formyl-1,2-dihydro-2-oxo-3-pyridinecarboxylic acid (5a) has been prepared in large quantities by a highly efficient, 4-step synthesis. This compound, along with its one carbon homologue, 6-acetyl-1,2-dihydro-2-oxo-3-pyridinecarboxylic acid (5b) has been reacted with several carbonyl derivative forming reagents to provide a series of side chains for β-lactams. Among these carbonyl derivatives are styrylamides which were prepared from Wittig and Horner-Emmons reagents. The preparation of the phosphonium salts and phosphonate esters is also described.
