301646-89-9

Upstream product

• 41373-37-9 5-amino-2-phenyl-1,3-benzoxazole 
• 874-60-2 4-methyl-benzoyl chloride 
• 65-85-0 benzoic acid 
• 99-94-5 p-Toluic acid 
• 137-09-7 2,4-diaminophenol dihydrochloride 

Relevant academic research and scientific papers

Synthesis and microbiological activity of some novel 5-benzamido- and 5- phenylacetamido- substituted 2-phenylbenzoxazole derivatives

The synthesis and microbiological activity of a new series of 5- benzamido- and 5-phenylacetamidosubstituted-2-phenylbenzoxazole derivatives (1-26) were described. The in vitro microbiological activity of the compounds was determined against Gram-positive, Gram-negative bacteria and the yeast Candida albicans in comparison with standard drugs. Microbiological results indicated that the synthesized compounds possessed a broad spectrum of activity against the tested microorganisms. The compounds 1, 21, 25 showed higher activity than tetracycline and streptomycin against Pseudomonas aeruginosa. (C) 2000 Elsevier Science S.A.

TREATMENT OF DUCHENNE MUSCULAR DYSTROPHY

There are disclosed compound of Formula (1): A1, A2, A3 and A4 which may be the same or different, represent N or CR1, X is a divalent group selected from O, S(O)n, C=W, NR4, NC(=O)R5 and CR6R7, W is O, S, NR20, Y is N or CR8, one of R4, R5, R6, R8, R9 and NR20 represents - L -R3, in which L is a single bond or a linker group, additionally, R1, R3 - R9, which may be the same or different, independently represent hydrogen or a substituent and R20 represents hydrogen, hydroxyl, alkyl optionally substituted by aryl, alkoxy optionally substituted by aryl, aryl, CN, optionally substituted alkoxy, optionally substituted aryloxy, optionally substitute alkanoyl, optionally substituted aroyl, NO2, NR30R31, in which R30 and R31, which may be the same or different, represent hydrogen, optionally substituted alkyl or optionally substituted aryl; additionally, one of R30 and R31 may represent optionally substituted alkanoyl or optionally substituted aroyl, n represents an integer from 0 to 2, in addition, when an adjacent pair of A1 - A4 each represent CR1, then the adjacent carbon atoms, together with their substituents may form a ring B, when X is CR6R7, R6 and R7, together with the carbon atom to which they are attached may form a ring C, or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for the therapeutic and/or prophylactic treatment of Duchenne muscular dystrophy, Becker muscular dystrophy or cachexia.