30 research outputs found

    One-pot three-component synthesis of 3-cyano-4-methyl-2,6-dioxopyridine amino enones

    Get PDF
    (Z)-5-(Arylaminomethylidene)-4-methyl-2,6-dioxo-1,2,5,6-tetrahydropyridine-3-carbonitriles were obtained by three-component condensation of 4-methyl-2,6-dioxo-1,2,5,6-tetrahydropyridine-3-carbonitrile with aromatic amines and trimethyl orthoformate in DMF. According to X-ray data, in the solid phase they exist as amino enone tautomer

    Гостра Ρ‚ΠΎΠΊΡΠΈΡ‡Π½Ρ–ΡΡ‚ΡŒ Ρ‚Π° Π³Ρ–ΠΏΠΎΠ³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ‡Π½Π° Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ n,nΞ„-(Π΅Ρ‚Π°Π½-1,2-Π΄ΠΈΡ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксаміду)

    Get PDF
    The results of the study of N,NΞ„-(ethane-1,2-dyyil)bis(quinoline-2-carboxamide) as a potential hypoglycemic agent on the model of alloxan diabetes, as well as in normoglycemic rats are presented, the β€œdose – effect” relationship and acute toxicity in various routes of administration have been determined. Proceeding from the theory of pharmacophores the test compound can be considered as a dimer of 2-(4,5-dihydroimidazol-2-yl)quinoline hydrochloride (BU 224), a blocker of I2-imidazoline receptors, but it is not a dimer in terms of organic chemistry. It has a strong hypoglycemic effect in intragastric administration in the dose range of 7.92-31.67 mg/kg. The maximum hypoglycemic effect is provided by the dose of 15.84 mg/kg. ED50 equals 11.64 mg/kg, the therapeutic index is 54.42 indicating a sufficient breadth of the therapeutic effect and safety of the test compound. In normoglycemia N,NΞ„-(ethane-1,2-dyyil)bis(quinoline-2-carboxamide) decreases the blood glucose level at the dose of 15.84 mg/kg, while the doses of 3.96 mg/kg and 7.92 mg/kg do not affect the blood glucose level, and it indicates that the features of pharmacodynamics and the hypoglycemic effect depend on the state of the carbohydrate metabolism. It has been shown that in hyperglycemia the hypoglycemic effect is observed starting at the dose of 7.92 mg/kg, and higher doses. However, in healthy animals, the aforesaid dose does not affect the blood glucose level. In the intraperitoneal administration the hypoglycemic effect is evident at the lower dose of 1.5 mg/kg exceeding metformin at the dose of 100 mg/kg by its hypoglycemic activity. In the intraperitoneal administration N,NΞ„-(ethane-1,2-dyyil)bis(quinoline-2-carboxamid) belongs to moderately toxic substances (toxicity of class III, LD50 = 10.005 mg/kg), in the intragastric administration – to low-toxic substances (toxicity of class IV, LD50 = 633.45 mg/kg).ΠŸΡ€ΠΈΠ²Π΅Π΄Π΅Π½Ρ‹ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ исслСдования ΡΠ°Ρ…Π°Ρ€ΠΎΡΠ½ΠΈΠΆΠ°ΡŽΡ‰Π΅Π³ΠΎ дСйствия N,NΞ„-(этан-1,2-Π΄ΠΈΠΈΠ»)бис(Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½-2-карбоксамида) ΠΊΠ°ΠΊ ΠΏΠΎΡ‚Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ гипогликСмичСского срСдства Π½Π° ΠΌΠΎΠ΄Π΅Π»ΠΈ аллоксанового сахарного Π΄ΠΈΠ°Π±Π΅Ρ‚Π° ΠΈ ΠΏΡ€ΠΈ Π½ΠΎΡ€ΠΌΠΎΠ³Π»ΠΈΠΊΠ΅ΠΌΠΈΠΈ Ρƒ крыс, ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Ρ‹ Π΄ΠΎΠ·ΠΎΠ·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡ‚ΡŒ эффСкта ΠΈ острой токсичности ΠΏΡ€ΠΈ Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Ρ… путях ввСдСния. Π˜ΡΡΠ»Π΅Π΄ΡƒΠ΅ΠΌΠΎΠ΅ соСдинСниС с Ρ‚ΠΎΡ‡ΠΊΠΈ зрСния Ρ‚Π΅ΠΎΡ€ΠΈΠΈ Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΡ„ΠΎΡ€ΠΎΠ² ΠΌΠΎΠΆΠ΅Ρ‚ Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°Ρ‚ΡŒΡΡ ΠΊΠ°ΠΊ Π΄ΠΈΠΌΠ΅Ρ€ 2-(4,5-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»-2-ΠΈΠ»)Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ Π³ΠΈΠ΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Π° (BU 224), Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° ΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»ΠΈΠ½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€ΠΎΠ² I2 - Ρ‚ΠΈΠΏΠ°, Π½ΠΎ Π½Π΅ являСтся Π΅Π³ΠΎ Π΄ΠΈΠΌΠ΅Ρ€ΠΎΠΌ с Ρ‚ΠΎΡ‡ΠΊΠΈ зрСния органичСской Ρ…ΠΈΠΌΠΈΠΈ, ΠΎΠ±Π»Π°Π΄Π°Π΅Ρ‚ Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½Ρ‹ΠΌ гипогликСмичСским дСйствиСм ΠΏΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€ΠΈΠΆΠ΅Π»ΡƒΠ΄ΠΎΡ‡Π½ΠΎΠΌ Π²Π²Π΅Π΄Π΅Π½ΠΈΠΈ Π² Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π΅ Π΄ΠΎΠ· 7,92-31,67 ΠΌΠ³/ΠΊΠ³. МаксимальноС ΡΠ°Ρ…Π°Ρ€ΠΎΡΠ½ΠΈΠΆΠ°ΡŽΡ‰Π΅Π΅ дСйствиС обСспСчиваСт Π΄ΠΎΠ·Π° 15,84 ΠΌΠ³/ΠΊΠ³. Π•Π”50 Ρ€Π°Π²Π½ΠΎ 11,64 ΠΌΠ³/ΠΊΠ³, тСрапСвтичСский индСкс составляСт 54,42, Ρ‡Ρ‚ΠΎ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΠ΅Ρ‚ ΠΎ достаточной ΡˆΠΈΡ€ΠΎΡ‚Π΅ тСрапСвтичСского дСйствия ΠΈ бСзопасности исслСдуСмого соСдинСния. ΠŸΡ€ΠΈ Π½ΠΎΡ€ΠΌΠΎΠ³Π»ΠΈΠΊΠ΅ΠΌΠΈΠΈ N,NΞ„-(этан-1,2-Π΄ΠΈΠΈΠ»)бис(Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½-2-карбоксамид) сниТаСт содСрТаниС Π³Π»ΡŽΠΊΠΎΠ·Ρ‹ Π² ΠΊΡ€ΠΎΠ²ΠΈ Π² Π΄ΠΎΠ·Π΅ 15,84 ΠΌΠ³/ΠΊΠ³, Π² Π΄ΠΎΠ·Π°Ρ… 3,96 ΠΌΠ³/ΠΊΠ³ ΠΈ 7,92 ΠΌΠ³/ΠΊΠ³ исслСдуСмоС соСдинСниС Π½Π΅ влияСт Π½Π° ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ Π³Π»ΠΈΠΊΠ΅ΠΌΠΈΠΈ, Ρ‡Ρ‚ΠΎ Π³ΠΎΠ²ΠΎΡ€ΠΈΡ‚ ΠΎΠ± особСнностях Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΠ΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ ΠΈ зависимости гипогликСмичСского эффСкта ΠΎΡ‚ состояния ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΠ±ΠΌΠ΅Π½Π°. Показано, Ρ‡Ρ‚ΠΎ ΠΏΡ€ΠΈ Π³ΠΈΠΏΠ΅Ρ€Π³Π»ΠΈΠΊΠ΅ΠΌΠΈΠΈ ΡΠ°Ρ…Π°Ρ€ΠΎΡΠ½ΠΈΠΆΠ°ΡŽΡ‰ΠΈΠΉ эффСкт Π½Π°Π±Π»ΡŽΠ΄Π°Π΅Ρ‚ΡΡ начиная с Π΄ΠΎΠ·Ρ‹ 7,92 ΠΌΠ³/ΠΊΠ³, Π² Ρ‚ΠΎ врСмя ΠΊΠ°ΠΊ Ρƒ Π·Π΄ΠΎΡ€ΠΎΠ²Ρ‹Ρ… ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ… эта Π΄ΠΎΠ·Π° Π½Π΅ влияСт Π½Π° содСрТаниС Π³Π»ΡŽΠΊΠΎΠ·Ρ‹ ΠΊΡ€ΠΎΠ²ΠΈ. ΠŸΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€ΠΈΠ±Ρ€ΡŽΡˆΠΈΠ½Π½ΠΎΠΌ Π²Π²Π΅Π΄Π΅Π½ΠΈΠΈ гипогликСмичСский эффСкт проявляСтся Π² Π½ΠΈΠ·ΠΊΠΎΠΉ Π΄ΠΎΠ·Π΅ – 1,5 ΠΌΠ³/ΠΊΠ³, Ρ‡Ρ‚ΠΎ ΠΏΡ€Π΅Π²Ρ‹ΡˆΠ°Π΅Ρ‚ ΡΠ°Ρ…Π°Ρ€ΠΎΡΠ½ΠΈΠΆΠ°ΡŽΡ‰ΡƒΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ ΠΌΠ΅Ρ‚Ρ„ΠΎΡ€ΠΌΠΈΠ½Π° Π² Π΄ΠΎΠ·Π΅ 100 ΠΌΠ³/ΠΊΠ³. ΠŸΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€ΠΈΠ±Ρ€ΡŽΡˆΠΈΠ½Π½ΠΎΠΌ Π²Π²Π΅Π΄Π΅Π½ΠΈΠΈ N,NΞ„-(этан-1,2-Π΄ΠΈΠΈΠ»)бис(Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½-2-карбоксамид) относится ΠΊ ΡƒΠΌΠ΅Ρ€Π΅Π½Π½ΠΎ токсичным вСщСствам (III класс токсичности, Π›Π”50 = 10,005 ΠΌΠ³/ΠΊΠ³), Π° ΠΏΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€ΠΈΠΆΠ΅Π»ΡƒΠ΄ΠΎΡ‡Π½ΠΎΠΌ Π²Π²Π΅Π΄Π΅Π½ΠΈΠΈ – ΠΊ малотоксичным вСщСствам (IV класс токсичности, Π›Π”50 = 633,45 ΠΌΠ³/ΠΊΠ³).НавСдСні Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ дослідТСння Ρ†ΡƒΠΊΡ€ΠΎΠ·Π½ΠΈΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΎΡ— Π΄Ρ–Ρ— N,NΞ„-(Π΅Ρ‚Π°Π½-1,2-Π΄ΠΈΡ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксаміду) як ΠΏΠΎΡ‚Π΅Π½Ρ†Ρ–ΠΉΠ½ΠΎΠ³ΠΎ Π³Ρ–ΠΏΠΎΠ³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ‡Π½ΠΎΠ³ΠΎ засобу Π½Π° ΠΌΠΎΠ΄Π΅Π»Ρ– алоксанового Ρ†ΡƒΠΊΡ€ΠΎΠ²ΠΎΠ³ΠΎ Π΄Ρ–Π°Π±Π΅Ρ‚Ρƒ Ρ‚Π° Π·Π° Π½ΠΎΡ€ΠΌΠΎΠ³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ— Ρƒ Ρ‰ΡƒΡ€Ρ–Π², Π²ΠΈΠ·Π½Π°Ρ‡Π΅Π½ΠΎ Π΄ΠΎΠ·ΠΎΠ·Π°Π»Π΅ΠΆΠ½Ρ–ΡΡ‚ΡŒ Π΅Ρ„Π΅ΠΊΡ‚Ρƒ Ρ‚Π° гострої токсичності ΠΏΡ€ΠΈ Ρ€Ρ–Π·Π½ΠΈΡ… ΡˆΠ»ΡΡ…Π°Ρ… ввСдСння. ДослідТувана сполука Π· Ρ‚ΠΎΡ‡ΠΊΠΈ Π·ΠΎΡ€Ρƒ Ρ‚Π΅ΠΎΡ€Ρ–Ρ— Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΡ„ΠΎΡ€Ρ–Π² ΠΌΠΎΠΆΠ΅ розглядатися, як Π΄ΠΈΠΌΠ΅Ρ€ 2-(4,5-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎΡ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»-2-Ρ–Π»)Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½ Π³Ρ–Π΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Ρƒ (BU 224), Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² Π†2-Ρ‚ΠΈΠΏΡƒ, Π°Π»Π΅ Π½Π΅ Ρ” ΠΉΠΎΠ³ΠΎ Π΄ΠΈΠΌΠ΅Ρ€ΠΎΠΌ Π· Ρ‚ΠΎΡ‡ΠΊΠΈ Π·ΠΎΡ€Ρƒ ΠΎΡ€Π³Π°Π½Ρ–Ρ‡Π½ΠΎΡ— Ρ…Ρ–ΠΌΡ–Ρ—, ΠΌΠ°Ρ” Π²ΠΈΡ€Π°ΠΆΠ΅Π½Ρƒ Π³Ρ–ΠΏΠΎΠ³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ‡Π½Ρƒ Π΄Ρ–ΡŽ ΠΏΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΡˆΠ»ΡƒΠ½ΠΊΠΎΠ²ΠΎΠΌΡƒ Π²Π²Π΅Π΄Π΅Π½Π½Ρ– Π² Π΄Ρ–Π°ΠΏΠ°Π·ΠΎΠ½Ρ– Π΄ΠΎΠ· 7,92-31,67 ΠΌΠ³/ΠΊΠ³. ΠœΠ°ΠΊΡΠΈΠΌΠ°Π»ΡŒΠ½Ρƒ Ρ†ΡƒΠΊΡ€ΠΎΠ·Π½ΠΈΠΆΡƒΠ²Π°Π»ΡŒΠ½Ρƒ Π΄Ρ–ΡŽ Π·Π°Π±Π΅Π·ΠΏΠ΅Ρ‡ΡƒΡ” Π΄ΠΎΠ·Π° 15,84 ΠΌΠ³/ΠΊΠ³. Π•Π”50 Π΄ΠΎΡ€Ρ–Π²Π½ΡŽΡ” 11,64 ΠΌΠ³/ΠΊΠ³, Ρ‚Π΅Ρ€Π°ΠΏΠ΅Π²Ρ‚ΠΈΡ‡Π½ΠΈΠΉ індСкс ΡΡ‚Π°Π½ΠΎΠ²ΠΈΡ‚ΡŒ 54,42, Ρ‰ΠΎ ΡΠ²Ρ–Π΄Ρ‡ΠΈΡ‚ΡŒ ΠΏΡ€ΠΎ Π΄ΠΎΡΡ‚Π°Ρ‚Π½ΡŽ ΡˆΠΈΡ€ΠΎΡ‚Ρƒ Ρ‚Π΅Ρ€Π°ΠΏΠ΅Π²Ρ‚ΠΈΡ‡Π½ΠΎΡ— Π΄Ρ–Ρ— Ρ‚Π° Π±Π΅Π·ΠΏΠ΅Ρ‡Π½Ρ–ΡΡ‚ΡŒ дослідТуваної сполуки. Π—Π° Π½ΠΎΡ€ΠΌΠΎΠ³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ— N,NΞ„-(Π΅Ρ‚Π°Π½-1,2-Π΄ΠΈΡ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксамід) Π·Π½ΠΈΠΆΡƒΡ” вміст глюкози Π² ΠΊΡ€ΠΎΠ²Ρ– Ρƒ Π΄ΠΎΠ·Ρ– 15,84 ΠΌΠ³/ΠΊΠ³, Ρƒ Π΄ΠΎΠ·Π°Ρ… 3,96 ΠΌΠ³/ΠΊΠ³ Ρ‚Π° 7,92 ΠΌΠ³/ΠΊΠ³ дослідТувана сполука Π½Π΅ Π²ΠΏΠ»ΠΈΠ²Π°Ρ” Π½Π° Ρ€Ρ–Π²Π΅Π½ΡŒ Π³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ—, Ρ‰ΠΎ ΡΠ²Ρ–Π΄Ρ‡ΠΈΡ‚ΡŒ ΠΏΡ€ΠΎ особливості Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΠ΄ΠΈΠ½Π°ΠΌΡ–ΠΊΠΈ Ρ– Π·Π°Π»Π΅ΠΆΠ½Ρ–ΡΡ‚ΡŒ Π³Ρ–ΠΏΠΎΠ³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ‡Π½ΠΎΠ³ΠΎ Π΅Ρ„Π΅ΠΊΡ‚Ρƒ Π²Ρ–Π΄ стану Π²ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½Π΅Π²ΠΎΠ³ΠΎ ΠΎΠ±ΠΌΡ–Π½Ρƒ. Показано, Ρ‰ΠΎ ΠΏΡ€ΠΈ Π³Ρ–ΠΏΠ΅Ρ€Π³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ— Ρ†ΡƒΠΊΡ€ΠΎΠ·Π½ΠΈΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΈΠΉ Π΅Ρ„Π΅ΠΊΡ‚ ΡΠΏΠΎΡΡ‚Π΅Ρ€Ρ–Π³Π°Ρ”Ρ‚ΡŒΡΡ, ΠΏΠΎΡ‡ΠΈΠ½Π°ΡŽΡ‡ΠΈ Π· Π΄ΠΎΠ·ΠΈ 7,92 ΠΌΠ³/ΠΊΠ³, Ρ‚ΠΎΠ΄Ρ– як Ρƒ Π·Π΄ΠΎΡ€ΠΎΠ²ΠΈΡ… Ρ‚Π²Π°Ρ€ΠΈΠ½ ця Π΄ΠΎΠ·Π° Π½Π΅ Π²ΠΏΠ»ΠΈΠ²Π°Ρ” Π½Π° вміст глюкози ΠΊΡ€ΠΎΠ²Ρ–. ΠŸΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΠΎΡ‡Π΅Ρ€Π΅Π²ΠΈΠ½Π½ΠΎΠΌΡƒ Π²Π²Π΅Π΄Π΅Π½Π½Ρ– Ρ†ΡƒΠΊΡ€ΠΎΠ·Π½ΠΈΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΈΠΉ Π΅Ρ„Π΅ΠΊΡ‚ Π²ΠΈΡΠ²Π»ΡΡ”Ρ‚ΡŒΡΡ Π² Π½ΠΈΠΆΡ‡Ρ–ΠΉ Π΄ΠΎΠ·Ρ– – 1,5 ΠΌΠ³/ΠΊΠ³, Ρ‰ΠΎ ΠΏΠ΅Ρ€Π΅Π²ΠΈΡ‰ΡƒΡ” Ρ†ΡƒΠΊΡ€ΠΎΠ·Π½ΠΈΠΆΡƒΠ²Π°Π»ΡŒΠ½Ρƒ Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ ΠΌΠ΅Ρ‚Ρ„ΠΎΡ€ΠΌΡ–Π½Ρƒ Ρƒ Π΄ΠΎΠ·Ρ– 100 ΠΌΠ³/ΠΊΠ³. Π—Π° Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΠΎΡ‡Π΅Ρ€Π΅Π²ΠΈΠ½Π½ΠΎΠ³ΠΎ ввСдСння N,NΞ„-(Π΅Ρ‚Π°Π½-1,2-Π΄ΠΈΡ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксамід) Π²Ρ–Π΄Π½ΠΎΡΠΈΡ‚ΡŒΡΡ Π΄ΠΎ ΠΏΠΎΠΌΡ–Ρ€Π½ΠΎ токсичних Ρ€Π΅Ρ‡ΠΎΠ²ΠΈΠ½ (III клас токсичності, Π›Π”50 = 10,005 ΠΌΠ³/ΠΊΠ³), Π° Π·Π° Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΡˆΠ»ΡƒΠ½ΠΊΠΎΠ²ΠΎΠ³ΠΎ ввСдСння – Π΄ΠΎ ΠΌΠ°Π»ΠΎΡ‚ΠΎΠΊ- сичних Ρ€Π΅Ρ‡ΠΎΠ²ΠΈΠ½ (IV клас токсичності, Π›Π”50 = 633,45 ΠΌΠ³/ΠΊΠ³)

    Three-component condencations of 3-amino-1,2,4-triazoles, methyl 3-(2-cycloamino-4-methylpyrimidin-5-yl)-3- oxopropionoates, and a series of c1 synthons as a convenient approach to pyrimidin-5-yl-1,2,4-triazolo[1,5-a] pyrimidines

    Get PDF
    A convenient synthetic approach to polysubstituted dihydrogenated or heteroaromatic 1,2,4-triazolo- [1,5-a] pyrimidines derivatives containing at position 5 a 4-methylpyrimidine moiety bearing a cycloamino substituent at position 2 and linked to the triazolopyrimidine bicycle through its position 5 was developed. The approach involves unusual three-component condensations of 3-amino-1,2,4-triazoles, methyl 3-(2-R-4-methylpyrimidin- 5-yl)-3-oxopropionates, and a series of C1 synthons whose synthetic equivalents are a series of aromatic aldehydes, triethyl orthoformate, or DMFDMA were used as of C1 synthon

    Synthesis and study of new 2H-pyranoquinolin-2-one-based inhibitors of blood coagulation factors Xa and XIa

    Get PDF
    Condensation of 7-hydroxy-1,2,2,4-tetramethylhydroquinoline-6-carbaldehydes with various hetaryl-substituted 3-oxo esters aff orded a series of hybrid hydro-6,8,8,9-tetramethyl-2H-pyrano[3,2-g]quinolin-2-ones. A number of these compounds exhibited relatively high inhibitory activity against blood coagulation factors Xa and XI

    Ring switching tricomponent synthesis of pyrano[2,3-b]pyridine multifunctional derivatives

    Get PDF
    New 3-acylamino-7-hydroxy-5-methyl-2-oxo-2H-pyrano[2,3-b]pyridine-6-carbonitriles were synthesized via a tricomponent condensation of 3-cyano-4-methyl-1,2,5,6-tetrahydropyridine- 2,6-dione, triethyl orthoformate and N-acylglycines under the Erlenmeyer-PlΓΆchl reaction conditions. According to X-ray data, in the solid phase they exist as hydroxypyridine tautomer for

    Synthesis of 2H-pyrano[3,2-g]quinolin-2-ones containing a pyrimidinone moiety and characterization of their anticoagulant activity via inhibition of blood coagulation factors Xa and XIa

    Get PDF
    The reactions of 7-hydroxy-1,2,2,4-tetramethylhydroquinoline-6-carbaldehydes with methyl 3-oxopentanedioate were used to synthesize 3-oxo-3-(6,8,8,9-tetramethyl-2-oxo-2H-pyrano[3,2-g]quinolin-3-yl)propanoates with various degrees of hydrogenation in the pyridine ring, the condensation of which with carboximidamides provided a series of new 6,8,8,9-tetramethyl-3-(6-oxo-1,6-dihydropyrimidin- 4-yl)-2H-pyrano[3,2-g]quinolin-2-ones. It was found that some compounds of this class exhibited relatively high inhibitory activity against the blood coagulation factors XΠ° and XI

    The far side of auxin signaling: fundamental cellular activities and their contribution to a defined growth response in plants

    Get PDF

    ДослідТСння Ρ€ΠΎΠ»Ρ– Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² Ρ–1 Ρ‚Π° Ρ–2 Ρ‚ΠΈΠΏΡ–Π² Ρƒ ΠΌΠ΅Ρ…Π°Π½Ρ–Π·ΠΌΡ– Π³Ρ–ΠΏΠΎΠ³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ‡Π½ΠΎΡ— Π΄Ρ–Ρ— n,n’-(Π΅Ρ‚Π°Π½-1,2-Π΄Ρ–Ρ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксаміду)

    Full text link
    The results of the investigation of the hypoglycemic action mechanism of N,N’-(ethane-1,2-dyyil)bis (quinoline-2-carboxamide) are presented. The substance was administered intragastrically in the dose of 11.64 mg/kg on the model of alloxan-induced diabetes mellitus in rats. It should be noted that the test compound in terms of the theory of pharmacophore can be considered as a dimer BU 224, but it is not its dimer in terms of organic chemistry. The information about the influence of the test compound on carbohydrate metabolism is limited. There are data that this compound has antitumor properties Ρ–n vitro due to enhanced apoptosis and activation of caspase-3. Proceeding from the chemical structure, the 2-substituted quinoline fragment is present in the structure of the known antagonist of imidazoline receptors I2 such as 2-(4,5-dihydroimidazol-2-yl)quinoline hydrochloride, so it can be assumed that N,N’-(ethane-1,2-dyyil)bis(quinoline-2-carboxamide) has the ability to interfere with the mechanisms of the carbohydrate metabolism regulation. These results indicate that N,N’-(ethane- 1,2-dyyil)bis(quinolin-2-carboxamide) has an expressed hypoglycemic effect in alloxan-induced diabetes mellitus reducing the blood glucose level by 71.50%. It is an agonist of imidazoline receptors of both types, and it has been proven by blockade with selective antagonists such as efaroxan and 2-(4,5-dihydroimidazol-2-yl)quinoline hydrochloride. On the background of I1-imidazoline receptors blocker efaroxan the glycemia decrease was 45.66% (p<0.05), and on the background of I2-imidazoline receptors blocker 2-(4,5-dihydroimidazol-2-yl)quinoline hydrochloride it was 54.01% (p<0.05).ΠŸΡ€ΠΈΠ²Π΅Π΄Π΅Π½Ρ‹ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ исслСдования ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠ° ΡΠ°Ρ…Π°Ρ€ΠΎΡΠ½ΠΈΠΆΠ°ΡŽΡ‰Π΅Π³ΠΎ дСйствия N,N’-(этан-1,2-Π΄ΠΈΠΈΠ»)бис(Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½-2-карбоксамида) ΠΏΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€ΠΈΠΆΠ΅Π»ΡƒΠ΄ΠΎΡ‡Π½ΠΎΠΌ Π²Π²Π΅Π΄Π΅Π½ΠΈΠΈ Π² Π΄ΠΎΠ·Π΅ 11,64 ΠΌΠ³/ΠΊΠ³ Π½Π° ΠΌΠΎΠ΄Π΅Π»ΠΈ аллоксанового сахарного Π΄ΠΈΠ°Π±Π΅Ρ‚Π° Ρƒ крыс. Π˜ΡΡΠ»Π΅Π΄ΡƒΠ΅ΠΌΠΎΠ΅ соСдинСниС с Ρ‚ΠΎΡ‡ΠΊΠΈ зрСния Ρ‚Π΅ΠΎΡ€ΠΈΠΈ Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΡ„ΠΎΡ€ΠΎΠ² ΠΌΠΎΠΆΠ΅Ρ‚ Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°Ρ‚ΡŒΡΡ ΠΊΠ°ΠΊ Π΄ΠΈΠΌΠ΅Ρ€ 2-(4,5-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»-2-ΠΈΠ»)Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ Π³ΠΈΠ΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Π°, Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° ΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»ΠΈΠ½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€ΠΎΠ² Ρ‚ΠΈΠΏΠ° I2, извСстного ΠΏΠΎΠ΄ ΡˆΠΈΡ„Ρ€ΠΎΠΌ BU 224, Π½ΠΎ Π½Π΅ являСтся Π΅Π³ΠΎ Π΄ΠΈΠΌΠ΅Ρ€ΠΎΠΌ с Ρ‚ΠΎΡ‡ΠΊΠΈ зрСния органичСской Ρ…ΠΈΠΌΠΈΠΈ. Π•ΡΡ‚ΡŒ Π΄Π°Π½Π½Ρ‹Π΅, Ρ‡Ρ‚ΠΎ это соСдинСниС ΠΈΠΌΠ΅Π΅Ρ‚ ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²Ρ‹Π΅ свойства Ρ–n vitro Π·Π° счСт усилСнного Π°ΠΏΠΎΠΏΡ‚ΠΎΠ·Π° ΠΈ Π°ΠΊΡ‚ΠΈΠ²Π°Ρ†ΠΈΠΈ каспазы-3. БвСдСния ΠΎ влиянии исслСдуСмого соСдинСния Π½Π° ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½Ρ‹ΠΉ ΠΎΠ±ΠΌΠ΅Π½ ΠΎΠ³Ρ€Π°Π½ΠΈΡ‡Π΅Π½Ρ‹. Π˜ΡΡ…ΠΎΠ΄Ρ ΠΈΠ· химичСского строСния, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ наличия 2-Π·Π°ΠΌΠ΅Ρ‰Π΅Π½Π½ΠΎΠ³ΠΎ Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ΠΎΠ²ΠΎΠ³ΠΎ Ρ„Ρ€Π°Π³ΠΌΠ΅Π½Ρ‚Π°, Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€Π½ΠΎΠ³ΠΎ для 2-(4,5-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»-2-ΠΈΠ»)Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ Π³ΠΈΠ΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Π°, Π²Ρ‹Π΄Π²ΠΈΠ½ΡƒΡ‚ΠΎ ΠΏΡ€Π΅Π΄ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅, Ρ‡Ρ‚ΠΎ N,N’-(этан-1,2-Π΄ΠΈΠΈΠ»)бис(Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½-2-карбоксамид) ΠΎΠ±Π»Π°Π΄Π°Π΅Ρ‚ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡ‚ΡŒΡŽ Π²ΠΌΠ΅ΡˆΠΈΠ²Π°Ρ‚ΡŒΡΡ Π² ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΡ‹ рСгуляции ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΠ±ΠΌΠ΅Π½Π°. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΡŽΡ‚, Ρ‡Ρ‚ΠΎ ΠΏΡ€ΠΈ аллоксановом Π΄ΠΈΠ°Π±Π΅Ρ‚Π΅ N,N’-(этан-1,2-Π΄ΠΈΠΈΠ»)бис(Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½-2-карбоксамид) ΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½ΠΎΠ΅ ΡΠ°Ρ…Π°Ρ€ΠΎΡΠ½ΠΈΠΆΠ°ΡŽΡ‰Π΅Π΅ дСйствиС, сниТая ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ Π³Π»ΠΈΠΊΠ΅ΠΌΠΈΠΈ Π½Π° 71,50%, ΠΈ являСтся агонистом ΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»ΠΈΠ½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€ΠΎΠ² ΠΎΠ±ΠΎΠΈΡ… Ρ‚ΠΈΠΏΠΎΠ², Ρ‡Ρ‚ΠΎ Π±Ρ‹Π»ΠΎ Π΄ΠΎΠΊΠ°Π·Π°Π½ΠΎ ΠΏΡƒΡ‚Π΅ΠΌ ΠΈΡ… Π±Π»ΠΎΠΊΠ°Π΄Ρ‹ сСлСктивными антагонистами – эфароксаном ΠΈ 2-(4,5-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»-2-ΠΈΠ»)Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ Π³ΠΈΠ΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄ΠΎΠΌ. На Ρ„ΠΎΠ½Π΅ Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° ΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»ΠΈΠ½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€ΠΎΠ² Ρ‚ΠΈΠΏΠ° Π†1 эфароксана сниТСниС Π³Π»ΠΈΠΊΠ΅ΠΌΠΈΠΈ составило 45,66% (Ρ€<0,05), Π° Π½Π° Ρ„ΠΎΠ½Π΅ Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° ΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»ΠΈΠ½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€ΠΎΠ² Ρ‚ΠΈΠΏΠ° Π†2 2-(4,5-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»-2-ΠΈΠ»)Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ Π³ΠΈΠ΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Π° – 54,01% (Ρ€<0,05).НавСдСні Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ дослідТСння ΠΌΠ΅Ρ…Π°Π½Ρ–Π·ΠΌΡƒ Ρ†ΡƒΠΊΡ€ΠΎΠ·Π½ΠΈΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΎΡ— Π΄Ρ–Ρ— N,N’-(Π΅Ρ‚Π°Π½-1,2-Π΄Ρ–Ρ—Π»)біс (Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксаміду) ΠΏΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΡˆΠ»ΡƒΠ½ΠΊΠΎΠ²ΠΎΠΌΡƒ Π²Π²Π΅Π΄Π΅Π½Π½Ρ– Ρƒ Π΄ΠΎΠ·Ρ– 11,64 ΠΌΠ³/ΠΊΠ³ Π½Π° ΠΌΠΎΠ΄Π΅Π»Ρ– алоксанового Ρ†ΡƒΠΊΡ€ΠΎΠ²ΠΎΠ³ΠΎ Π΄Ρ–Π°Π±Π΅Ρ‚Ρƒ Ρƒ Ρ‰ΡƒΡ€Ρ–Π². ДослідТувана сполука Π· Ρ‚ΠΎΡ‡ΠΊΠΈ Π·ΠΎΡ€Ρƒ Ρ‚Π΅ΠΎΡ€Ρ–Ρ— Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΡ„ΠΎΡ€Ρ–Π² ΠΌΠΎΠΆΠ΅ розглядатися як Π΄ΠΈΠΌΠ΅Ρ€ 2-(4,5-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎΡ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»-2-Ρ–Π»)Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½Ρƒ Π³Ρ–Π΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Ρƒ, Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² Ρ‚ΠΈΠΏΡƒ Π†2, Π²Ρ–Π΄ΠΎΠΌΠΎΠ³ΠΎ ΠΏΡ–Π΄ ΡˆΠΈΡ„Ρ€ΠΎΠΌ BU 224, Π°Π»Π΅ Π½Π΅ Ρ” ΠΉΠΎΠ³ΠΎ Π΄ΠΈΠΌΠ΅Ρ€ΠΎΠΌ Π· Ρ‚ΠΎΡ‡ΠΊΠΈ Π·ΠΎΡ€Ρƒ ΠΎΡ€Π³Π°Π½Ρ–Ρ‡Π½ΠΎΡ— Ρ…Ρ–ΠΌΡ–Ρ—. Π„ Π΄Π°Π½Ρ–, Ρ‰ΠΎ ця сполука ΠΌΠ°Ρ” ΠΏΡ€ΠΎΡ‚ΠΈΠΏΡƒΡ…Π»ΠΈΠ½Π½Ρ– властивості Ρ–n vitro Π·Π° Ρ€Π°Ρ…ΡƒΠ½ΠΎΠΊ посилСного Π°ΠΏΠΎΠΏΡ‚ΠΎΠ·Ρƒ Ρ‚Π° Π°ΠΊΡ‚ΠΈΠ²Π°Ρ†Ρ–Ρ— каспази-3. Відомості Ρ‰ΠΎΠ΄ΠΎ Π²ΠΏΠ»ΠΈΠ²Ρƒ дослідТуваної сполуки Π½Π° Π²ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½ΠΈΠΉ ΠΎΠ±ΠΌΡ–Π½ ΠΎΠ±ΠΌΠ΅ΠΆΠ΅Π½Ρ–. Виходячи Π· Ρ…Ρ–ΠΌΡ–Ρ‡Π½ΠΎΡ— Π±ΡƒΠ΄ΠΎΠ²ΠΈ, Π° самС наявності 2-Π·Π°ΠΌΡ–Ρ‰Π΅Π½ΠΎΠ³ΠΎ Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΎΠ³ΠΎ Ρ„Ρ€Π°Π³ΠΌΠ΅Π½Ρ‚Ρƒ, Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€Π½ΠΎΠ³ΠΎ для 2-(4,5-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎΡ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»-2-Ρ–Π»)Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½ Π³Ρ–Π΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Ρƒ, висунуто припущСння, Ρ‰ΠΎ N,N’-(Π΅Ρ‚Π°Π½-1,2-Π΄Ρ–Ρ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксамід) ΠΌΠ°Ρ” Π·Π΄Π°Ρ‚Π½Ρ–ΡΡ‚ΡŒ втручатися Π² ΠΌΠ΅Ρ…Π°Π½Ρ–Π·ΠΌΠΈ рСгуляції Π²ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΠ±ΠΌΡ–Π½Ρƒ. ΠžΡ‚Ρ€ΠΈΠΌΠ°Π½Ρ– Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ ΡΠ²Ρ–Π΄Ρ‡Π°Ρ‚ΡŒ,Ρ‰ΠΎ ΠΏΡ€ΠΈ алоксановому Π΄Ρ–Π°Π±Π΅Ρ‚Ρ– N,N’-(Π΅Ρ‚Π°Π½-1,2-Π΄Ρ–Ρ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксамід) Ρ‡ΠΈΠ½ΠΈΡ‚ΡŒ Π²ΠΈΡ€Π°Π·Π½Ρƒ Ρ†ΡƒΠΊΡ€ΠΎΠ·Π½ΠΈΠΆΡƒΠ²Π°Π»ΡŒΠ½Ρƒ Π΄Ρ–ΡŽ, Π·Π½ΠΈΠΆΡƒΡŽΡ‡ΠΈ Ρ€Ρ–Π²Π΅Π½ΡŒ Π³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ— Π½Π° 71,50%, Ρ‚Π° Ρ” агоністом Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² ΠΎΠ±ΠΎΡ… Ρ‚ΠΈΠΏΡ–Π², Ρ‰ΠΎ Π±ΡƒΠ»ΠΎ Π΄ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΡˆΠ»ΡΡ…ΠΎΠΌ Ρ—Ρ… Π±Π»ΠΎΠΊΠ°Π΄ΠΈ сСлСктивними антагоністами – Сфароксаном Ρ‚Π° 2-(4,5-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎΡ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»-2-Ρ–Π»)Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½Ρƒ Π³Ρ–Π΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄ΠΎΠΌ. На Ρ„ΠΎΠ½Ρ– Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² Ρ‚ΠΈΠΏΡƒ Π†1 Сфароксану зниТСння Π³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ— становило 45,66% (Ρ€<0,05), Π° Π½Π° Ρ‚Π»Ρ– Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² Ρ‚ΠΈΠΏΡƒ Π†2 2-(4,5-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎΡ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»-2-Ρ–Π»)Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½ Π³Ρ–Π΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Ρƒ – 54,01% (Ρ€<0,05)

    ДослідТСння Ρ€ΠΎΠ»Ρ– Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² Ρ–1 Ρ‚Π° Ρ–2 Ρ‚ΠΈΠΏΡ–Π² Ρƒ ΠΌΠ΅Ρ…Π°Π½Ρ–Π·ΠΌΡ– Π³Ρ–ΠΏΠΎΠ³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ‡Π½ΠΎΡ— Π΄Ρ–Ρ— n,n’-(Π΅Ρ‚Π°Π½-1,2-Π΄Ρ–Ρ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксаміду)

    Full text link
    The results of the investigation of the hypoglycemic action mechanism of N,N’-(ethane-1,2-dyyil)bis (quinoline-2-carboxamide) are presented. The substance was administered intragastrically in the dose of 11.64 mg/kg on the model of alloxan-induced diabetes mellitus in rats. It should be noted that the test compound in terms of the theory of pharmacophore can be considered as a dimer BU 224, but it is not its dimer in terms of organic chemistry. The information about the influence of the test compound on carbohydrate metabolism is limited. There are data that this compound has antitumor properties Ρ–n vitro due to enhanced apoptosis and activation of caspase-3. Proceeding from the chemical structure, the 2-substituted quinoline fragment is present in the structure of the known antagonist of imidazoline receptors I2 such as 2-(4,5-dihydroimidazol-2-yl)quinoline hydrochloride, so it can be assumed that N,N’-(ethane-1,2-dyyil)bis(quinoline-2-carboxamide) has the ability to interfere with the mechanisms of the carbohydrate metabolism regulation. These results indicate that N,N’-(ethane- 1,2-dyyil)bis(quinolin-2-carboxamide) has an expressed hypoglycemic effect in alloxan-induced diabetes mellitus reducing the blood glucose level by 71.50%. It is an agonist of imidazoline receptors of both types, and it has been proven by blockade with selective antagonists such as efaroxan and 2-(4,5-dihydroimidazol-2-yl)quinoline hydrochloride. On the background of I1-imidazoline receptors blocker efaroxan the glycemia decrease was 45.66% (p<0.05), and on the background of I2-imidazoline receptors blocker 2-(4,5-dihydroimidazol-2-yl)quinoline hydrochloride it was 54.01% (p<0.05).ΠŸΡ€ΠΈΠ²Π΅Π΄Π΅Π½Ρ‹ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ исслСдования ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠ° ΡΠ°Ρ…Π°Ρ€ΠΎΡΠ½ΠΈΠΆΠ°ΡŽΡ‰Π΅Π³ΠΎ дСйствия N,N’-(этан-1,2-Π΄ΠΈΠΈΠ»)бис(Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½-2-карбоксамида) ΠΏΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€ΠΈΠΆΠ΅Π»ΡƒΠ΄ΠΎΡ‡Π½ΠΎΠΌ Π²Π²Π΅Π΄Π΅Π½ΠΈΠΈ Π² Π΄ΠΎΠ·Π΅ 11,64 ΠΌΠ³/ΠΊΠ³ Π½Π° ΠΌΠΎΠ΄Π΅Π»ΠΈ аллоксанового сахарного Π΄ΠΈΠ°Π±Π΅Ρ‚Π° Ρƒ крыс. Π˜ΡΡΠ»Π΅Π΄ΡƒΠ΅ΠΌΠΎΠ΅ соСдинСниС с Ρ‚ΠΎΡ‡ΠΊΠΈ зрСния Ρ‚Π΅ΠΎΡ€ΠΈΠΈ Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΡ„ΠΎΡ€ΠΎΠ² ΠΌΠΎΠΆΠ΅Ρ‚ Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°Ρ‚ΡŒΡΡ ΠΊΠ°ΠΊ Π΄ΠΈΠΌΠ΅Ρ€ 2-(4,5-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»-2-ΠΈΠ»)Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ Π³ΠΈΠ΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Π°, Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° ΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»ΠΈΠ½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€ΠΎΠ² Ρ‚ΠΈΠΏΠ° I2, извСстного ΠΏΠΎΠ΄ ΡˆΠΈΡ„Ρ€ΠΎΠΌ BU 224, Π½ΠΎ Π½Π΅ являСтся Π΅Π³ΠΎ Π΄ΠΈΠΌΠ΅Ρ€ΠΎΠΌ с Ρ‚ΠΎΡ‡ΠΊΠΈ зрСния органичСской Ρ…ΠΈΠΌΠΈΠΈ. Π•ΡΡ‚ΡŒ Π΄Π°Π½Π½Ρ‹Π΅, Ρ‡Ρ‚ΠΎ это соСдинСниС ΠΈΠΌΠ΅Π΅Ρ‚ ΠΏΡ€ΠΎΡ‚ΠΈΠ²ΠΎΠΎΠΏΡƒΡ…ΠΎΠ»Π΅Π²Ρ‹Π΅ свойства Ρ–n vitro Π·Π° счСт усилСнного Π°ΠΏΠΎΠΏΡ‚ΠΎΠ·Π° ΠΈ Π°ΠΊΡ‚ΠΈΠ²Π°Ρ†ΠΈΠΈ каспазы-3. БвСдСния ΠΎ влиянии исслСдуСмого соСдинСния Π½Π° ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½Ρ‹ΠΉ ΠΎΠ±ΠΌΠ΅Π½ ΠΎΠ³Ρ€Π°Π½ΠΈΡ‡Π΅Π½Ρ‹. Π˜ΡΡ…ΠΎΠ΄Ρ ΠΈΠ· химичСского строСния, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ наличия 2-Π·Π°ΠΌΠ΅Ρ‰Π΅Π½Π½ΠΎΠ³ΠΎ Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ΠΎΠ²ΠΎΠ³ΠΎ Ρ„Ρ€Π°Π³ΠΌΠ΅Π½Ρ‚Π°, Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€Π½ΠΎΠ³ΠΎ для 2-(4,5-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»-2-ΠΈΠ»)Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ Π³ΠΈΠ΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Π°, Π²Ρ‹Π΄Π²ΠΈΠ½ΡƒΡ‚ΠΎ ΠΏΡ€Π΅Π΄ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅, Ρ‡Ρ‚ΠΎ N,N’-(этан-1,2-Π΄ΠΈΠΈΠ»)бис(Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½-2-карбоксамид) ΠΎΠ±Π»Π°Π΄Π°Π΅Ρ‚ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡ‚ΡŒΡŽ Π²ΠΌΠ΅ΡˆΠΈΠ²Π°Ρ‚ΡŒΡΡ Π² ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΡ‹ рСгуляции ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΠ±ΠΌΠ΅Π½Π°. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΡŽΡ‚, Ρ‡Ρ‚ΠΎ ΠΏΡ€ΠΈ аллоксановом Π΄ΠΈΠ°Π±Π΅Ρ‚Π΅ N,N’-(этан-1,2-Π΄ΠΈΠΈΠ»)бис(Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½-2-карбоксамид) ΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ Π²Ρ‹Ρ€Π°ΠΆΠ΅Π½Π½ΠΎΠ΅ ΡΠ°Ρ…Π°Ρ€ΠΎΡΠ½ΠΈΠΆΠ°ΡŽΡ‰Π΅Π΅ дСйствиС, сниТая ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ Π³Π»ΠΈΠΊΠ΅ΠΌΠΈΠΈ Π½Π° 71,50%, ΠΈ являСтся агонистом ΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»ΠΈΠ½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€ΠΎΠ² ΠΎΠ±ΠΎΠΈΡ… Ρ‚ΠΈΠΏΠΎΠ², Ρ‡Ρ‚ΠΎ Π±Ρ‹Π»ΠΎ Π΄ΠΎΠΊΠ°Π·Π°Π½ΠΎ ΠΏΡƒΡ‚Π΅ΠΌ ΠΈΡ… Π±Π»ΠΎΠΊΠ°Π΄Ρ‹ сСлСктивными антагонистами – эфароксаном ΠΈ 2-(4,5-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»-2-ΠΈΠ»)Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ Π³ΠΈΠ΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄ΠΎΠΌ. На Ρ„ΠΎΠ½Π΅ Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° ΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»ΠΈΠ½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€ΠΎΠ² Ρ‚ΠΈΠΏΠ° Π†1 эфароксана сниТСниС Π³Π»ΠΈΠΊΠ΅ΠΌΠΈΠΈ составило 45,66% (Ρ€<0,05), Π° Π½Π° Ρ„ΠΎΠ½Π΅ Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° ΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»ΠΈΠ½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€ΠΎΠ² Ρ‚ΠΈΠΏΠ° Π†2 2-(4,5-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎΠΈΠΌΠΈΠ΄Π°Π·ΠΎΠ»-2-ΠΈΠ»)Ρ…ΠΈΠ½ΠΎΠ»ΠΈΠ½ Π³ΠΈΠ΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Π° – 54,01% (Ρ€<0,05).НавСдСні Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ дослідТСння ΠΌΠ΅Ρ…Π°Π½Ρ–Π·ΠΌΡƒ Ρ†ΡƒΠΊΡ€ΠΎΠ·Π½ΠΈΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΎΡ— Π΄Ρ–Ρ— N,N’-(Π΅Ρ‚Π°Π½-1,2-Π΄Ρ–Ρ—Π»)біс (Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксаміду) ΠΏΡ€ΠΈ Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΡˆΠ»ΡƒΠ½ΠΊΠΎΠ²ΠΎΠΌΡƒ Π²Π²Π΅Π΄Π΅Π½Π½Ρ– Ρƒ Π΄ΠΎΠ·Ρ– 11,64 ΠΌΠ³/ΠΊΠ³ Π½Π° ΠΌΠΎΠ΄Π΅Π»Ρ– алоксанового Ρ†ΡƒΠΊΡ€ΠΎΠ²ΠΎΠ³ΠΎ Π΄Ρ–Π°Π±Π΅Ρ‚Ρƒ Ρƒ Ρ‰ΡƒΡ€Ρ–Π². ДослідТувана сполука Π· Ρ‚ΠΎΡ‡ΠΊΠΈ Π·ΠΎΡ€Ρƒ Ρ‚Π΅ΠΎΡ€Ρ–Ρ— Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΡ„ΠΎΡ€Ρ–Π² ΠΌΠΎΠΆΠ΅ розглядатися як Π΄ΠΈΠΌΠ΅Ρ€ 2-(4,5-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎΡ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»-2-Ρ–Π»)Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½Ρƒ Π³Ρ–Π΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Ρƒ, Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² Ρ‚ΠΈΠΏΡƒ Π†2, Π²Ρ–Π΄ΠΎΠΌΠΎΠ³ΠΎ ΠΏΡ–Π΄ ΡˆΠΈΡ„Ρ€ΠΎΠΌ BU 224, Π°Π»Π΅ Π½Π΅ Ρ” ΠΉΠΎΠ³ΠΎ Π΄ΠΈΠΌΠ΅Ρ€ΠΎΠΌ Π· Ρ‚ΠΎΡ‡ΠΊΠΈ Π·ΠΎΡ€Ρƒ ΠΎΡ€Π³Π°Π½Ρ–Ρ‡Π½ΠΎΡ— Ρ…Ρ–ΠΌΡ–Ρ—. Π„ Π΄Π°Π½Ρ–, Ρ‰ΠΎ ця сполука ΠΌΠ°Ρ” ΠΏΡ€ΠΎΡ‚ΠΈΠΏΡƒΡ…Π»ΠΈΠ½Π½Ρ– властивості Ρ–n vitro Π·Π° Ρ€Π°Ρ…ΡƒΠ½ΠΎΠΊ посилСного Π°ΠΏΠΎΠΏΡ‚ΠΎΠ·Ρƒ Ρ‚Π° Π°ΠΊΡ‚ΠΈΠ²Π°Ρ†Ρ–Ρ— каспази-3. Відомості Ρ‰ΠΎΠ΄ΠΎ Π²ΠΏΠ»ΠΈΠ²Ρƒ дослідТуваної сполуки Π½Π° Π²ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½ΠΈΠΉ ΠΎΠ±ΠΌΡ–Π½ ΠΎΠ±ΠΌΠ΅ΠΆΠ΅Π½Ρ–. Виходячи Π· Ρ…Ρ–ΠΌΡ–Ρ‡Π½ΠΎΡ— Π±ΡƒΠ΄ΠΎΠ²ΠΈ, Π° самС наявності 2-Π·Π°ΠΌΡ–Ρ‰Π΅Π½ΠΎΠ³ΠΎ Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΎΠ³ΠΎ Ρ„Ρ€Π°Π³ΠΌΠ΅Π½Ρ‚Ρƒ, Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€Π½ΠΎΠ³ΠΎ для 2-(4,5-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎΡ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»-2-Ρ–Π»)Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½ Π³Ρ–Π΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Ρƒ, висунуто припущСння, Ρ‰ΠΎ N,N’-(Π΅Ρ‚Π°Π½-1,2-Π΄Ρ–Ρ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксамід) ΠΌΠ°Ρ” Π·Π΄Π°Ρ‚Π½Ρ–ΡΡ‚ΡŒ втручатися Π² ΠΌΠ΅Ρ…Π°Π½Ρ–Π·ΠΌΠΈ рСгуляції Π²ΡƒΠ³Π»Π΅Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΠ±ΠΌΡ–Π½Ρƒ. ΠžΡ‚Ρ€ΠΈΠΌΠ°Π½Ρ– Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ ΡΠ²Ρ–Π΄Ρ‡Π°Ρ‚ΡŒ,Ρ‰ΠΎ ΠΏΡ€ΠΈ алоксановому Π΄Ρ–Π°Π±Π΅Ρ‚Ρ– N,N’-(Π΅Ρ‚Π°Π½-1,2-Π΄Ρ–Ρ—Π»)біс(Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½-2-карбоксамід) Ρ‡ΠΈΠ½ΠΈΡ‚ΡŒ Π²ΠΈΡ€Π°Π·Π½Ρƒ Ρ†ΡƒΠΊΡ€ΠΎΠ·Π½ΠΈΠΆΡƒΠ²Π°Π»ΡŒΠ½Ρƒ Π΄Ρ–ΡŽ, Π·Π½ΠΈΠΆΡƒΡŽΡ‡ΠΈ Ρ€Ρ–Π²Π΅Π½ΡŒ Π³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ— Π½Π° 71,50%, Ρ‚Π° Ρ” агоністом Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² ΠΎΠ±ΠΎΡ… Ρ‚ΠΈΠΏΡ–Π², Ρ‰ΠΎ Π±ΡƒΠ»ΠΎ Π΄ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΡˆΠ»ΡΡ…ΠΎΠΌ Ρ—Ρ… Π±Π»ΠΎΠΊΠ°Π΄ΠΈ сСлСктивними антагоністами – Сфароксаном Ρ‚Π° 2-(4,5-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎΡ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»-2-Ρ–Π»)Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½Ρƒ Π³Ρ–Π΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄ΠΎΠΌ. На Ρ„ΠΎΠ½Ρ– Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² Ρ‚ΠΈΠΏΡƒ Π†1 Сфароксану зниТСння Π³Π»Ρ–ΠΊΠ΅ΠΌΡ–Ρ— становило 45,66% (Ρ€<0,05), Π° Π½Π° Ρ‚Π»Ρ– Π±Π»ΠΎΠΊΠ°Ρ‚ΠΎΡ€Π° Ρ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»Ρ–Π½ΠΎΠ²ΠΈΡ… Ρ€Π΅Ρ†Π΅ΠΏΡ‚ΠΎΡ€Ρ–Π² Ρ‚ΠΈΠΏΡƒ Π†2 2-(4,5-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎΡ–ΠΌΡ–Π΄Π°Π·ΠΎΠ»-2-Ρ–Π»)Ρ…Ρ–Π½ΠΎΠ»Ρ–Π½ Π³Ρ–Π΄Ρ€ΠΎΡ…Π»ΠΎΡ€ΠΈΠ΄Ρƒ – 54,01% (Ρ€<0,05)
    corecore