Detailed Information on Publication Record
2020
Consensus-Based Pharmacophore Mapping for New Set of N-(disubstituted-phenyl)-3-hydroxyl-naphthalene-2-carboxamides
BAK, A., J. KOS, H. MICHNOVA, Tomáš GONĚC, S. POSPISILOVA et. al.Basic information
Original name
Consensus-Based Pharmacophore Mapping for New Set of N-(disubstituted-phenyl)-3-hydroxyl-naphthalene-2-carboxamides
Authors
BAK, A. (guarantor), J. KOS, H. MICHNOVA, Tomáš GONĚC (203 Czech Republic, belonging to the institution), S. POSPISILOVA, V. KOZIK, A. CIZEK, A. SMOLINSKI and J. JAMPILEK
Edition
International Journal of Molecular Sciences, Basel, Multidisciplinary Digital Publishing Institute, 2020, 1422-0067
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30104 Pharmacology and pharmacy
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 5.923
RIV identification code
RIV/00216224:14160/20:00116869
Organization unit
Faculty of Pharmacy
UT WoS
000580310500001
Keywords in English
hydroxynaphthalenecarboxamides; lipophilicity; antistaphylococcal activity; antitubercular activity; MIC; MTT assay; CoMSA; IVE-PLS; similarity-activity landscape index
Tags
International impact, Reviewed
Změněno: 8/2/2021 12:35, PharmDr. Jitka Michlíčková
Abstract
V originále
A series of twenty-two novelN-(disubstituted-phenyl)-3-hydroxynaphthalene- 2-carboxamide derivatives was synthesized and characterized as potential antimicrobial agents.N-[3,5-bis(trifluoromethyl)phenyl]- andN-[2-chloro-5-(trifluoromethyl)phenyl]-3-hydroxy- naphthalene-2-carboxamide showed submicromolar (MICs 0.16-0.68 mu M) activity against methicillin-resistantStaphylococcus aureusisolates.N-[3,5-bis(trifluoromethyl)phenyl]- andN-[4-bromo-3-(trifluoromethyl)phenyl]-3-hydroxynaphthalene-2-carboxamide revealed activity againstM. tuberculosis(both MICs 10 mu M) comparable with that of rifampicin. Synergistic activity was observed for the combinations of ciprofloxacin withN-[4-bromo-3-(trifluoromethyl)phenyl]- andN-(4-bromo-3-fluorophenyl)-3-hydroxynaphthalene-2-carboxamides against MRSA SA 630 isolate. The similarity-related property space assessment for the congeneric series of structurally related carboxamide derivatives was performed using the principal component analysis. Interestingly, different distribution of mono-halogenated carboxamide derivatives with the -CF(3)substituent is accompanied by the increased activity profile. A symmetric matrix of Tanimoto coefficients indicated the structural dissimilarities of dichloro- and dimetoxy-substituted isomers from the remaining ones. Moreover, the quantitative sampling of similarity-related activity landscape provided a subtle picture of favorable and disallowed structural modifications that are valid for determining activity cliffs. Finally, the advanced method of neural network quantitative SAR was engaged to illustrate the key 3D steric/electronic/lipophilic features of the ligand-site composition by the systematic probing of the functional group.