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1.
I. P. Dubovik M. M. Garazd V. I. Vinogradova V. P. Khilya 《Chemistry of Natural Compounds》2006,42(2):133-137
N-Acetyl derivatives of cytisine modified by coumarins were synthesized.
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Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 110–113, March–April, 2006. 相似文献
2.
V. A. Saprykina V. I. Vinogradova R. F. Ambartsumova T. F. Ibragimov Kh. M. Shakhidoyatov 《Chemistry of Natural Compounds》2006,42(4):470-472
Several new derivatives were prepared by reacting N-1(5-R-thiazol-2-yl)-2-chloroacetamides and N-1(6-R-benzothiazol-2-yl)chloroacetamides with cytisine.
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Translated from Khimiya Prirodnykh Soedinenii, No. 4, pp. 379–380, July–August, 2006. 相似文献
3.
V. A. Saprykina V. I. Vinogradova R. F. Ambartsumova T. F. Ibragimov A. Sultankulov Kh. M. Shakhidoyatov 《Chemistry of Natural Compounds》2004,40(6):582-584
Several new derivatives were prepared by reaction of 3-alkylthio-5-chloroacetamido-1,2,4-thiadiazoles with cytisine.Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 479–480, November–December, 2004.This revised version was published online in April 2005 with a corrected cover date. 相似文献
4.
M. V. Veselovskaya M. M. Garazd V. I. Vinogradova V. P. Khilya 《Chemistry of Natural Compounds》2006,42(3):277-280
Cytisine derivatives modified by furocoumarins were synthesized using activated esters.
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Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 230–232, May–June, 2006. 相似文献
5.
Sh. B. Rakhimov V. I. Vinogradova Yu. R. Mirzaev N. L. Vypova D. S. Kazantseva 《Chemistry of Natural Compounds》2006,42(4):462-469
The reductive alkylation of cytisine by various aromatic aldehydes was studied. Preliminary pharmacological investigations
of the synthesized compounds were performed.
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Translated from Khimiya Prirodnykh Soedinenii, No. 4, pp. 373–378, July–August, 2006. 相似文献
6.
M. S. Frasinyuk A. V. Turov V. I. Vinogradova V. P. Khilya 《Chemistry of Natural Compounds》2007,43(2):176-180
8-Aminomethyl derivatives of 7-hydroxycoumarins were prepared by reaction of methylene-bis-cytisine and substituted 7-hydroxycoumarins.
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Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 145–148, March–April, 2007. 相似文献
7.
M. S. Frasinyuk A. V. Turov V. I. Vinogradova V. P. Khilya 《Chemistry of Natural Compounds》2007,43(3):285-290
8-Aminomethyl derivatives of 7-hydroxychromones were prepared by reaction of methylene-bis-cytisine with substituted 7-hydroxychromones.
The structures of the synthesized compounds were investigated using NMR spectroscopy.
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Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 237–241, May–June, 2007. 相似文献
8.
I. V. Nagorichna A. S. Ogorodniichuk M. M. Garazd V. I. Vinogradova V. P. Khilya 《Chemistry of Natural Compounds》2007,43(1):10-14
New modified cytisine derivatives were prepared by acylation with coumarin-3-acetic acids.
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Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 10–13, January–February, 2007. 相似文献
9.
I. V. Kulakov 《Chemistry of Natural Compounds》2008,44(6):738-739
A series of new N-aminoglycosides of the alkaloid cytisine based on industrially available monosaccharides D-glucose, D-galactose, D-xylose,
and L-arabinose was synthesized and characterized. The optimal methods for condensing and isolating the products were found.
The structures and position of cytisine in the glycosides were proved by PMR spectroscopy.
Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 596–597, November–December, 2008. 相似文献
10.
The reaction of cytisine with formalin in various solvents was studied. Methylene-bis-cytisine was produced in addition to
the expected N-methylolcytisine in all solvents except acetone, in which N-(3-oxobutyl)cytisine was produced.
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Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 579–580, November–December, 2006. 相似文献
11.
D. V. Shishkin A. R. Shaimuratova A. N. Lobov N. Z. Baibulatova L. V. Spirikhin M. S. Yunusov N. S. Makara N. Zh. Baschenko V. A. Dokichev 《Chemistry of Natural Compounds》2007,43(2):190-196
Derivatives of N-(2-hydroxyethyl)cytisine, N-(2-hydroxypropyl)-, N-(2-hydroxy-2-(1-adamantyl)ethyl)-, and N-(2-hydroxy-2-phenylethyl)cytisine, were synthesized by reduction of N-(2-oxopropyl)-, N-(2-oxo-2-(1-adamantyl)ethyl)-and N-(2-oxo-2-phenylethyl)cytisine with metal hydrides. The antiarrhythmic and analgesic activities of the prepared compounds
were investigated.
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Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 157–162, March–April, 2007. 相似文献
12.
A parallel solid-phase synthesis of combinatorial library of 436 amides of 4-(3,7-diorganyl-3,7-diazabicyclo[3.3.1]nonan-2-yl)butanoic
acid has been accomplished starting from natural alcaloid (−)-cytisine. A five-step liquid-phase synthesis resulted in the
conversion of cytisine to 7-benzyl-3-[(9H-fluoren-9-yl)methyl]-substituted acids, which were further diversified with the use of solid-phase technology on the acid-susceptible
amine resins. The combinatorial library obtained is intended for a discovery of new physiologically active compounds.
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 9, pp. 1964–1970, September, 2008. 相似文献
13.
14.
Reaction of cytisine with 1-mono- and 1,3-disubstituted 5-arylmethylbarbituric acids in the presence of formaldehyde results in aminomethylation of C-5 to form the corresponding 5-cytisylmethylbarbituric acids. The structures of the products are found using PMR spectroscopy and mass spectrometry. 1-Phenyl-5-(2,4-dimethoxybenzyl)-5-cytisylmethylbarbituric acid is obtained as a mixture of two steroisomers in an approximately 21 ratio.I. I. Mechnikov St. Petersburg State Medical Academy, 195067, St. Petersburg, Piskarevskii pr., 47; 2) ZAO Interbioscreen, 142432, Chernogolovka, Moscow District, Institutskii pr. 8. Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 152–156, March–April, 2000. 相似文献
15.
V. S. Moskvina Ya. L. Garazd M. M. Garazd V. P. Khilya 《Chemistry of Natural Compounds》2006,42(2):129-132
Natural neoflavones 5-hydroxy-8,8-dimethyl-4-phenyl-9,10-dihydropyrano[2,3-f]chromen-2-one and 5-hydroxy-8,8-dimethyl-6-propionyl-4-phenyl-9,10-dihydropyrano[2,3-f]chromen-2-one and their derivatives were synthesized.
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Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 107–109, March–April, 2006. 相似文献
16.
Sh. B. Kasenova Zh. K. Tukhmetova A. Zh. Abil’daeva I. M. Oskembekov B. K. Kasenov S. M. Adekenov S. D. Fazylov 《Russian Journal of Applied Chemistry》2008,81(12):2141-2144
The enthalpies of solution of cytisine derivatives (phosphoric acid cytiside dimethyl ester, cytisinovinyloxyethylaminothiourea) in 96% ethanol at various dilutions were determined by isothermal calorimetry. Equations describing the dependences ΔH s 0 = f(m 1/2) (m is the molal concentration) were obtained. The standard enthalpies of solution, combustion, melting, and formation (at 298.15 K) of the compounds were calculated. 相似文献
17.
O. V. Bakbardina N. Zh. Rakhimzhanova M. A. Gazalieva S. D. Fazylov E. Zh. Baimagambetov 《Russian Journal of Applied Chemistry》2006,79(3):504-505
Monothiooxamides were synthesized by the reaction of chloroacetamides with elemental sulfur and cyclic amines in the presence of triethylamine. The compounds were tested for fungicidal and aphicidal activity. 相似文献
18.
Diphenylphosphinoylallenes containing a ClCH2 group were synthesized, and their reaction with cytisine was studied. It was shown that the reaction involves exclusives as nucleophilic substitution of chlorine in the chloromethyl group. The synthesized conjugates of cytisine with diphenylphosphinoylallene derivatives are of interest as potential agonists of nicotinic acetylcholine neuroreceptors (nAChRs). 相似文献
19.
B. K. Kasenov Zh. K. Tukhmetova A. V. Boldashevskii A. Nukhuly Sh. B. Kasenova S. M. Adekenov A. M. Gazaliev S. D. Fazylov 《Russian Journal of Applied Chemistry》2006,79(7):1072-1075
The heat of solution in water and the heat capacity in the range 173 K-T m of triethylammonium, sodium, and potassium dithiocarbamates derived from cytisine were studied by calorimetry. The heats of combustion and melting and the standard enthalpies of formation of the compounds were calculated. 相似文献