54089-03-1Relevant academic research and scientific papers
3-SUBSTITUTED QUINOLINIUM AND 7H-INDOLO[2,3-c]QUINOLINIUM SALTS AS NEW ANTIINFECTIVES
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Page/Page column 12, (2012/07/13)
The present invention relates to quinolinium antiinfective agents in which the qunolinium nucleus is fused to an indole ring or the qunolinium nucleus is linked to a cyclic structure through an opened indole or a benzothiophene or benzofuran ring. The compound is further substituted with various substituent groups. The compounds are represented by formula (I), (II) and (III): Pharmaceutical compositions and methods of use are also included.
Identification of 3-phenylaminoquinolinium and 3-phenylaminopyridinium salts as new agents against opportunistic fungal pathogens
Mazu, Tryphon K.,Etukala, Jagan R.,Zhu, Xue Y.,Jacob, Melissa R.,Khan, Shabana I.,Walker, Larry A.,Ablordeppey, Seth Y.
experimental part, p. 524 - 533 (2011/02/28)
Previous studies on the indoloquinoline alkaloid, cryptolepine (2), revealed that it has antii-nfective properties among other activities. Using Structure-activity relationship (SAR) techniques, several ring-opened analogs of cryptolepine (3-phenylaminopyridinium and 3-phenylaminoquinolinium derivatives) were designed to improve the potency and lower the cytotoxicity shown by several of the precursor agents. Results indicate that these ring-opened analogs constitute new anti-infective agents with over a 100-fold potency and several fold lower cytotoxicity than cryptolepine from which they are derived.
Antifungal and antiparasitic indoloquinoline derivates
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Page/Page column 8, (2008/06/13)
A compound having the formula: wherein: R is an electron withdrawing or electron donating moiety; R5 and R10 may be the same or different and are a straight or branched 1-5 carbon or heteroatom chain substituted terminally by a cycloalkyl or aromatic ring, or other structural isomer or complex thereof; n is the position of substitution of R; Z is N—R10, O, S, S═O, CH2 or C═O; y is 1-5 and Q is Z or NH, with the proviso that, where Z is NH, N—CH3, S or O and Rn is H, R5 may not be CH3; as well as quaternary ammonium salts thereof and their use as pharmacological compositions and for methods of treatment.
Anti-inflammatory furanones
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, (2008/06/13)
New 5-hydroxy-2-furanone compounds having anti-inflammatory, immunosuppressive and anti-proliferative activity and are useful in treating psoriasis and modifying calcium homeostasis.
Heterocyclic ketone prostaglandin analogs
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, (2008/06/13)
Prostaglandin analogs useful in treating thrombotic and vasospastic disease having the structural formula STR1 wherein: m is 1, 2, or 3; n is 0, 1, 2 or 3; R1 is hydrogen, alkyl, alkenyl, alkynyl, aralkyl, aryl cycloalkyl, cycloalkylalkyl, cycl
