12 research outputs found
ΠΠ°ΡΠΈΡΠ° ΠΊΠ»Π΅ΡΠΎΠΊ Π½Π΅ΠΉΡΠΎΠ±Π»Π°ΡΡΠΎΠΌΡ SK-N-MC ΠΏΡΠΈΡΠΎΠ΄Π½ΡΠΌΠΈ ΡΠ΅ΡΠΊΠ²ΠΈΡΠ΅ΡΠΏΠ΅Π½ΠΎΠ²ΡΠΌΠΈ Π»Π°ΠΊΡΠΎΠ½Π°ΠΌΠΈ ΠΎΡ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΠΉ, Π²ΡΠ·Π²Π°Π½Π½ΡΡ Π³Π»ΡΡΠ°ΠΌΠ°ΡΠΎΠΌ ΠΈ ΠΏΠ΅ΡΠΎΠΊΡΠΈΠ΄ΠΎΠΌ
An the present study we evaluated the effect of natural sesquiterpene lactones of plants of the genus Inula on the cells of neuroblastoma SK-N-MC under conditions of toxic stress induced by H2O2 and glutamate. Lactones increased cell survival under these conditions and the leader compounds were identified in this series. A putative mechanism for the protective action of lactones on cells under condition toxic stress has been proposed.ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΏΡΠΈΡΠΎΠ΄Π½ΡΡ
ΡΠ΅ΡΠΊΠ²ΠΈΡΠ΅ΡΠΏΠ΅Π½ΠΎΠ²ΡΡ
Π»Π°ΠΊΡΠΎΠ½ΠΎΠ² ΡΠ°ΡΡΠ΅Π½ΠΈΠΉ ΡΠΎΠ΄Π° Inula Π½Π° ΠΊΠ»Π΅ΡΠΊΠΈ Π½Π΅ΠΉΡΠΎΠ±Π»Π°ΡΡΠΎΠΌΡ SK-N-MC Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
ΡΠΎΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΡΡΠ΅ΡΡΠ°, ΠΈΠ½Π΄ΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ H2O2 ΠΈ Π³Π»ΡΡΠ°ΠΌΠ°ΡΠΎΠΌ. ΠΠΎΠΊΠ°Π·Π°Π½Π° ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΡ Π»Π°ΠΊΡΠΎΠ½ΠΎΠ² ΠΏΠΎΠ²ΡΡΠ°ΡΡ Π²ΡΠΆΠΈΠ²Π°Π΅ΠΌΠΎΡΡΡ ΠΊΠ»Π΅ΡΠΎΠΊ Π² ΡΡΠΈΡ
ΡΡΠ»ΠΎΠ²ΠΈΡΡ
ΠΈ Π²ΡΡΠ²Π»Π΅Π½Ρ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ Π»ΠΈΠ΄Π΅ΡΡ Π² ΡΡΠΎΠΌ ΡΡΠ΄Ρ. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌ Π·Π°ΡΠΈΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΡ Π»Π°ΠΊΡΠΎΠ½ΠΎΠ² Π½Π° ΠΊΠ»Π΅ΡΠΊΠΈ ΠΏΡΠΈ ΠΈΠ½Π΄ΡΠΊΡΠΈΠΈ ΡΠΎΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΡΡΠ΅ΡΡΠ°
Π€Π°ΡΠΌΠ°ΠΊΠΎΠΊΠΈΠ½Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΡΠΎΡΠΌΡ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΡΡΠΈΠΌΡΠ»ΡΡΠΎΡΠ° ΠΊΠΎΠ³Π½ΠΈΡΠΈΠ²Π½ΡΡ ΡΡΠ½ΠΊΡΠΈΠΉ ΠΌΠΎΠ·Π³Π° OSPL-502
The main pharmacokinetic parameters of a new stimulator of cognitive brain functions, OSPLβββ502 have been determined: area under the concentration-time curve, elimination rate constant, half-elimination period, time to reach the maximum concentration, maximum concentration, volume distribution, total clearance and bioavailability of the dosage form. The main metabolites of the active substance of the dosage form of the new stimulator of cognitive functions OSPLβββ502 have been analyzed. The data obtained predict the effects of the drug in humans relevant for further clinical investigation.ΠΡΠΎΠ²Π΅Π΄Π΅Π½Π½ΠΎΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠΊΠΈΠ½Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΡΠΎΡΠΌΡ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΡΡΠΈΠΌΡΠ»ΡΡΠΎΡΠ° ΠΊΠΎΠ³Π½ΠΈΡΠΈΠ²Π½ΡΡ
ΡΡΠ½ΠΊΡΠΈΠΉ ΠΌΠΎΠ·Π³Π° OSPL-502 ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΠΈΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΠ΅ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠΊΠΈΠ½Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ (ΠΏΠ»ΠΎΡΠ°Π΄Ρ ΠΏΠΎΠ΄ ΠΊΡΠΈΠ²ΠΎΠΉ βΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΡ-Π²ΡΠ΅ΠΌΡβ; ΠΊΠΎΠ½ΡΡΠ°Π½ΡΠ° ΡΠΊΠΎΡΠΎΡΡΠΈ ΡΠ»ΠΈΠΌΠΈΠ½Π°ΡΠΈΠΈ; ΠΏΠ΅ΡΠΈΠΎΠ΄ ΠΏΠΎΠ»ΡΡΠ»ΠΈΠΌΠΈΠ½Π°ΡΠΈΠΈ; Π²ΡΠ΅ΠΌΡ Π΄ΠΎΡΡΠΈΠΆΠ΅Π½ΠΈΡ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠΉ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠΈ; ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½Π°Ρ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΡ; ΠΎΠ±ΡΡΠΌ ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ; ΠΎΠ±ΡΠΈΠΉ ΠΊΠ»ΠΈΡΠ΅Π½Ρ). ΠΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π° Π±ΠΈΠΎΠ΄ΠΎΡΡΡΠΏΠ½ΠΎΡΡΡ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΡΠΎΡΠΌΡ. ΠΡΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Ρ ΠΎΡΠ½ΠΎΠ²Π½ΡΠ΅ ΠΌΠ΅ΡΠ°Π±ΠΎΠ»ΠΈΡΡ Π΄Π΅ΠΉΡΡΠ²ΡΡΡΠ΅Π³ΠΎ Π²Π΅ΡΠ΅ΡΡΠ²Π° Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΡΠΎΡΠΌΡ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΡΡΠΈΠΌΡΠ»ΡΡΠΎΡΠ° ΠΊΠΎΠ³Π½ΠΈΡΠΈΠ²Π½ΡΡ
ΡΡΠ½ΠΊΡΠΈΠΉ ΠΌΠΎΠ·Π³Π° OSPL-502. ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ Π΄Π°Π½Π½ΡΠ΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡ ΡΠΏΡΠΎΠ³Π½ΠΎΠ·ΠΈΡΠΎΠ²Π°ΡΡ Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠ° Ρ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ° Π΄Π»Ρ Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅Π³ΠΎ ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ
ΠΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠ°Ρ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ Π°Π»Π°Π½ΡΠΎΠ»Π°ΠΊΡΠΎΠ½ΠΎΠ² Π² ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Ρ Π½Π° ΠΊΠ»Π΅ΡΠΊΠ°Ρ
The results of in vitro studies demonstrate cytotoxic activity alantolactone and isoalantolactone, presented in the elecampane plant (Inula helenium) of the natural sesquiterpene lactones. These compounds show toxicity against human cancer cell lines: MS, A549, HCT116, MCF7, RD and K562. The involvement of the p53 signaling pathway in the death of tumor cells, as well as the contribution of reactive oxygen species (ROS) formation during cell death, was studied.ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ in vitro ΡΠΈΡΠΎΡΠΎΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠΉ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΏΡΠΈΡΠΎΠ΄Π½ΡΡ
ΡΠ΅ΡΠΊΠ²ΠΈΡΠ΅ΡΠΏΠ΅Π½ΠΎΠ²ΡΡ
Π»Π°ΠΊΡΠΎΠ½ΠΎΠ² β Π°Π»Π°Π½ΡΠΎΠ»Π°ΠΊΡΠΎΠ½Π° ΠΈ ΠΈΠ·ΠΎΠ°Π»Π°Π½ΡΠΎΠ»Π°ΠΊΡΠΎΠ½Π°, ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠΈΡ
ΡΡ Π² ΡΠ°ΡΡΠ΅Π½ΠΈΠΈ Π΄Π΅Π²ΡΡΠΈΠ» Π²ΡΡΠΎΠΊΠΈΠΉ (Inula helenium). ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΡΠ°ΠΊΠΈΠ΅ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ ΠΏΡΠΎΡΠ²Π»ΡΡΡ ΡΠΎΠΊΡΠΈΡΠ½ΠΎΡΡΡ ΠΏΠΎ ΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΡ ΠΊ ΠΎΠΏΡΡ
ΠΎΠ»Π΅Π²ΡΠΌ ΠΊΠ»Π΅ΡΠΎΡΠ½ΡΠΌ Π»ΠΈΠ½ΠΈΡΠΌ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ°: MS, A549, HCT116, MCF7, RD ΠΈ K562. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ ΡΡΠ°ΡΡΠΈΠ΅ ΡΠΈΠ³Π½Π°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΡΠΈ p53 Π² Π³ΠΈΠ±Π΅Π»ΠΈ ΠΎΠΏΡΡ
ΠΎΠ»Π΅Π²ΡΡ
ΠΊΠ»Π΅ΡΠΎΠΊ, Π° ΡΠ°ΠΊΠΆΠ΅ Π²ΠΊΠ»Π°Π΄ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ Π°ΠΊΡΠΈΠ²Π½ΡΡ
ΡΠΎΡΠΌ ΠΊΠΈΡΠ»ΠΎΡΠΎΠ΄Π° (ΠΠ€Π) Π² ΠΏΡΠΎΡΠ΅ΡΡ Π³ΠΈΠ±Π΅Π»ΠΈ ΠΊΠ»Π΅ΡΠΎΠΊ
ΠΠ°ΡΠΈΡΠ½ΠΎΠ΅ Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΡΠΊΡΡΡΠ°ΠΊΡΠ° Π»ΠΈΡΡΡΠ΅Π² ΡΠ΅ΡΠ½ΠΈΠΊΠΈ Π² ΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΠΈ ΡΠΊΡΠ°ΠΉΡΠΎΡΠΎΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΡ Π³Π»ΡΡΠ°ΠΌΠ°ΡΠ° Π½Π° Π½Π΅ΠΉΡΠΎΠ½Ρ ΠΊΠΎΡΡ ΠΌΠΎΠ·Π³Π° ΠΊΡΡΡ
The aqueous extract of blueberry leaves inhibits the glutamate-induced Ca2+ influx into the synaptosomes of rat brain neurons and the IC50 value of this process is close to the IC50 for MK-801, a well-known noncompetitive antagonist of glutamate NMDA subtype receptors. The aqueous extract of blueberry leaves protected the cultured neurons of the rat cerebral cortex from the neurotoxic effect of glutamate, and the inhibition intensity depended on the incubation time with the extract.ΠΠΎΠ΄Π½ΡΠΉ ΡΠΊΡΡΡΠ°ΠΊΡ Π»ΠΈΡΡΡΠ΅Π² ΡΠ΅ΡΠ½ΠΈΠΊΠΈ ΠΈΠ½Π³ΠΈΠ±ΠΈΡΡΠ΅Ρ Π³Π»ΡΡΠ°ΠΌΠ°Ρ-ΠΈΠ½Π΄ΡΡΠΈΡΠΎΠ²Π°Π½Π½ΡΠΉ Π²Ρ
ΠΎΠ΄ ΠΈΠΎΠ½ΠΎΠ² Π‘Π°2+ Π² ΡΠΈΠ½Π°ΠΏΡΠΎΡΠΎΠΌΡ Π½Π΅ΠΉΡΠΎΠ½ΠΎΠ² ΠΌΠΎΠ·Π³Π° ΠΊΡΡΡ, ΠΈ IC50 ΡΡΠΎΠ³ΠΎ ΠΏΡΠΎΡΠ΅ΡΡΠ° Π±Π»ΠΈΠ·ΠΊΠ° ΠΊ IC50 Π΄Π»Ρ MK-801 β ΠΈΠ·Π²Π΅ΡΡΠ½ΠΎΠ³ΠΎ Π½Π΅ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠ½ΠΎΠ³ΠΎ Π°Π½ΡΠ°Π³ΠΎΠ½ΠΈΡΡΠ° Π³Π»ΡΡΠ°ΠΌΠ°ΡΠ½ΡΡ
ΡΠ΅ΡΠ΅ΠΏΡΠΎΡΠΎΠ² NMDA-ΠΏΠΎΠ΄ΡΠΈΠΏΠ°. ΠΠΎΠ΄Π½ΡΠΉ ΡΠΊΡΡΡΠ°ΠΊΡ Π»ΠΈΡΡΡΠ΅Π² ΡΠ΅ΡΠ½ΠΈΠΊΠΈ ΠΏΡΠ΅Π΄ΠΎΡ
ΡΠ°Π½ΡΠ» ΠΊΡΠ»ΡΡΠΈΠ²ΠΈΡΡΠ΅ΠΌΡΠ΅ Π½Π΅ΠΉΡΠΎΠ½Ρ ΠΊΠΎΡΡ ΠΌΠΎΠ·Π³Π° ΠΊΡΡΡΡ ΠΎΡ Π½Π΅ΠΉΡΠΎΡΠΎΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΡ Π³Π»ΡΡΠ°ΠΌΠ°ΡΠ°, ΠΏΡΠΈΡΡΠΌ Π²ΡΡΠ°ΠΆΠ΅Π½Π½ΠΎΡΡΡ ΠΈΠ½Π³ΠΈΠ±ΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π·Π°Π²ΠΈΡΠ΅Π»Π° ΠΎΡ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ ΠΈΠ½ΠΊΡΠ±Π°ΡΠΈΠΈ Ρ ΡΠΊΡΡΡΠ°ΠΊΡΠΎΠΌ, Π½Π° ΡΠΎΠ½Π΅ ΠΊΠΎΡΠΎΡΠΎΠ³ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΎΠ²Π°Π» Π³Π»ΡΡΠ°ΠΌΠ°Ρ
ΠΠΈΠΎΠΈΠ·ΠΎΡΡΠ΅ΡΠ½ΡΠ΅ Π°Π½Π°Π»ΠΎΠ³ΠΈ ΠΊΠΎΡΠΈΡΠ½ΠΎΠΉ ΠΊΠΈΡΠ»ΠΎΡΡ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½ΡΡ Π½Π΅ΠΉΡΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠΎΠ²
Compounds that act on mitochondrial functions are considered as promising drugs for the treatment of neurodegenerative diseases and age-related dementias. As a basis for the creation of such potential drugs, bioisosteric cinnamic acid analogs and polymethoxybenzene derivatives were selected. Derivatives of cinnamic acid have a wide range of biological activities, which can be important for drugs aimed at the treatment of neurodegenerative diseases, in particular Alzheimerβ²s disease. In this work, the neuroprotective activity of bioisosteric cinnamic acid analogs and polymethoxybenzene derivatives was studied. Among the compounds studied, lead substances 3, 4, and 7 have been identified. These compounds show no intrinsic toxicity and have a neuroprotective effect on the cellular model of neurodegeneration associated with calcium stress. The mechanism of their cytoprotective activity is probably due to the influence on mitochondrial functions, because these compounds effectively suppress the calcium-induced process of mitochondrial permeability jump. In addition, one of the substances investigated (7) has antioxidant properties, showing the ability to inhibit lipid peroxidation (LPO) of rat brain homogenate, which may be an additional mechanism of neuroprotective effect. The data obtained make it possible to recommend the investigated substances as a basis for the creation of effective neuroprotective drugs capable of influencing early stages of the development of neurodegenerative diseases.Π‘ΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ, Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½Π½ΠΎ Π΄Π΅ΠΉΡΡΠ²ΡΡΡΠΈΠ΅ Π½Π° ΠΌΠΈΡΠΎΡ
ΠΎΠ½Π΄ΡΠΈΠ°Π»ΡΠ½ΡΠ΅ ΡΡΠ½ΠΊΡΠΈΠΈ, ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ ΠΊΠ°ΠΊ ΠΏΠ΅ΡΡΠΏΠ΅ΠΊΡΠΈΠ²Π½ΡΠ΅ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΠ΅ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΡ Π΄Π»Ρ Π»Π΅ΡΠ΅Π½ΠΈΡ Π½Π΅ΠΉΡΠΎΠ΄Π΅Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠ²Π½ΡΡ
Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ ΠΈ Π²ΠΎΠ·ΡΠ°ΡΡΠ½ΡΡ
Π΄Π΅ΠΌΠ΅Π½ΡΠΈΠΉ. Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΎΡΠ½ΠΎΠ²Ρ Π΄Π»Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΡΠ°ΠΊΠΈΡ
ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½ΡΡ
Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΡΡΠ΅Π΄ΡΡΠ² Π±ΡΠ»ΠΈ Π²ΡΠ±ΡΠ°Π½Ρ Π±ΠΈΠΎΠΈΠ·ΠΎΡΡΠ΅ΡΠ½ΡΠ΅ Π°Π½Π°Π»ΠΎΠ³ΠΈ ΠΊΠΎΡΠΈΡΠ½ΠΎΠΉ ΠΊΠΈΡΠ»ΠΎΡΡ ΠΈ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΡΠ΅ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ»ΠΎΠ². ΠΡΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΡΠ΅ ΠΊΠΎΡΠΈΡΠ½ΠΎΠΉ ΠΊΠΈΡΠ»ΠΎΡΡ ΠΈΠΌΠ΅ΡΡ ΡΠΈΡΠΎΠΊΠΈΠΉ ΡΠΏΠ΅ΠΊΡΡ Π±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠ΅ΠΉ, ΠΊΠΎΡΠΎΡΡΠΉ ΠΌΠΎΠΆΠ΅Ρ ΠΈΠΌΠ΅ΡΡ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ Π΄Π»Ρ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ², Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½Π½ΡΡ
Π½Π° Π»Π΅ΡΠ΅Π½ΠΈΠ΅ Π½Π΅ΠΉΡΠΎΠ΄Π΅Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠ²Π½ΡΡ
Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ, Π² ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ Π±ΠΎΠ»Π΅Π·Π½ΠΈ ΠΠ»ΡΡΠ³Π΅ΠΉΠΌΠ΅ΡΠ°. Π Π΄Π°Π½Π½ΠΎΠΉ ΡΠ°Π±ΠΎΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π° Π½Π΅ΠΉΡΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠ½Π°Ρ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ Π±ΠΈΠΎΠΈΠ·ΠΎΡΡΠ΅ΡΠ½ΡΡ
Π°Π½Π°Π»ΠΎΠ³ΠΎΠ² ΠΊΠΎΡΠΈΡΠ½ΠΎΠΉ ΠΊΠΈΡΠ»ΠΎΡΡ ΠΈ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΡΡ
ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ»ΠΎΠ². Π‘ΡΠ΅Π΄ΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π½ΡΡ
ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠΉ Π²ΡΡΠ²Π»Π΅Π½Ρ Π²Π΅ΡΠ΅ΡΡΠ²Π°-Π»ΠΈΠ΄Π΅ΡΡ 3, 4 ΠΈ 7. ΠΡΠΈ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ Π½Π΅ ΠΏΡΠΎΡΠ²Π»ΡΡΡ ΡΠΎΠ±ΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΡΠΎΠΊΡΠΈΡΠ½ΠΎΡΡΠΈ ΠΈ ΠΎΠΊΠ°Π·ΡΠ²Π°ΡΡ Π½Π΅ΠΉΡΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠ½ΡΠΉ ΡΡΡΠ΅ΠΊΡ Π½Π° ΠΊΠ»Π΅ΡΠΎΡΠ½ΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π½Π΅ΠΉΡΠΎΠ΄Π΅Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠΈ, ΡΠ²ΡΠ·Π°Π½Π½ΠΎΠΉ Ρ ΠΊΠ°Π»ΡΡΠΈΠ΅Π²ΡΠΌ ΡΡΡΠ΅ΡΡΠΎΠΌ. ΠΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌ ΠΈΡ
ΡΠΈΡΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠ½ΠΎΠΉ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ, Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ, ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»Π΅Π½ Π²Π»ΠΈΡΠ½ΠΈΠ΅ΠΌ Π½Π° ΡΡΠ½ΠΊΡΠΈΠΈ ΠΌΠΈΡΠΎΡ
ΠΎΠ½Π΄ΡΠΈΠΉ, ΠΏΠΎΡΠΊΠΎΠ»ΡΠΊΡ ΡΡΠΈ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎ ΠΏΠΎΠ΄Π°Π²Π»ΡΡΡ ΠΊΠ°Π»ΡΡΠΈΠΉ-ΠΈΠ½Π΄ΡΡΠΈΡΠΎΠ²Π°Π½Π½ΡΠΉ ΠΏΡΠΎΡΠ΅ΡΡ ΡΠΊΠ°ΡΠΊΠ° ΠΌΠΈΡΠΎΡ
ΠΎΠ½Π΄ΡΠΈΠ°Π»ΡΠ½ΠΎΠΉ ΠΏΡΠΎΠ½ΠΈΡΠ°Π΅ΠΌΠΎΡΡΠΈ. ΠΡΠΎΠΌΠ΅ ΡΠΎΠ³ΠΎ, ΠΎΠ΄Π½ΠΎ ΠΈΠ· ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ² (7) ΠΎΠ±Π»Π°Π΄Π°Π΅Ρ Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠ½ΡΠΌΠΈ ΡΠ²ΠΎΠΉΡΡΠ²Π°ΠΌΠΈ, ΠΏΡΠΎΡΠ²Π»ΡΡ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΡ ΠΊ ΠΈΠ½Π³ΠΈΠ±ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΠ΅ΡΠ΅ΠΊΠΈΡΠ½ΠΎΠ³ΠΎ ΠΎΠΊΠΈΡΠ»Π΅Π½ΠΈΡ Π»ΠΈΠΏΠΈΠ΄ΠΎΠ² (ΠΠΠ) Π³ΠΎΠΌΠΎΠ³Π΅Π½Π°ΡΠ° ΠΌΠΎΠ·Π³Π° ΠΊΡΡΡ, ΡΡΠΎ ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΠΎΠΌ Π½Π΅ΠΉΡΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠ½ΠΎΠ³ΠΎ ΡΡΡΠ΅ΠΊΡΠ°. ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ Π΄Π°Π½Π½ΡΠ΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄ΠΎΠ²Π°ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π½ΡΠ΅ Π²Π΅ΡΠ΅ΡΡΠ²Π° Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΎΡΠ½ΠΎΠ²Ρ Π΄Π»Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΡ
Π½Π΅ΠΉΡΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠ½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ², ΡΠΏΠΎΡΠΎΠ±Π½ΡΡ
ΠΏΠΎΠ²Π»ΠΈΡΡΡ Π½Π° ΡΠ°Π½Π½ΠΈΠ΅ ΡΡΠ°Π΄ΠΈΠΈ ΡΠ°Π·Π²ΠΈΡΠΈΡ Π½Π΅ΠΉΡΠΎΠ΄Π΅Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠ²Π½ΡΡ
Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΠΉ
1,5-Diaryl-3-oxo-1,4-pentadienes based on (4-oxopiperidin-1-yl)(aryl)methyl phosphonate scaffold: synthesis and antitumor properties
Novel 3,5-bis(arylidene)-4-piperidones modified with diethyl[(aryl)methyl]phosphonate moiety attached to the piperidone nitrogen atom have been synthesized by crotonic condensation of aromatic aldehydes with diethyl[(4-oxopiperidin-1-yl)(aryl)methyl]phosphonates in the presence of LiClO4/Et3N system or acetonitrile solution of boron trifluoride etherate. The synthesized phosphonate derivatives of 3,5-bis(arylidene)-4-piperidone series displayed inhibitory properties toward RD, PC3, HCT116, and MCF7 human cancer cell lines with IC50 values in the range of 2.5β8.5 ΞΌM, as assessed by an in vitro 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Β© 2016, Springer Science+Business Media New York
1,5-Diaryl-3-oxo-1,4-pentadienes based on (4-oxopiperidin-1-yl)(aryl)methyl phosphonate scaffold: synthesis and antitumor properties
Novel 3,5-bis(arylidene)-4-piperidones modified with diethyl[(aryl)methyl]phosphonate moiety attached to the piperidone nitrogen atom have been synthesized by crotonic condensation of aromatic aldehydes with diethyl[(4-oxopiperidin-1-yl)(aryl)methyl]phosphonates in the presence of LiClO4/Et3N system or acetonitrile solution of boron trifluoride etherate. The synthesized phosphonate derivatives of 3,5-bis(arylidene)-4-piperidone series displayed inhibitory properties toward RD, PC3, HCT116, and MCF7 human cancer cell lines with IC50 values in the range of 2.5β8.5 ΞΌM, as assessed by an in vitro 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Β© 2016, Springer Science+Business Media New York