Search Results - "Zakhs, V. E."

Synthesis of New 2-Substituted 5-Hydroxypyrano[2,3-d][1,3]oxazine-4,7-diones by Komissarov, V. O., Chernov, N. M., Starova, G. L., Semakova, T. L., Ksenofontova, G. V., Zakhs, V. E., Yakovlev, I. P.

“…The reaction of carboxylic acid amides with malonyl chloride in acetonitrile or tetrahydrofuran without heating leads to the formation of previously unknown…”
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Reaction of methyl thiocarbamate with nonsubstituted malonyl dichloride. Effect of conditions on reaction direction by Lalaev, B. Yu, Yakovlev, I. P., Zakhs, V. E.

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Synthesis of 5-Alkyl(aryl)-2-alkylsulfanyl(alkoxy)-4-hydroxy-6H-1,3-oxazin-6-ones by Lalaev, B. Yu, Yakovlev, I. P., Zakhs, V. E.

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Reaction of Phenylmalonyl Dichloride with 3-Phenylpropynamide and Transformations of the Product by the Action of Some Nucleophiles by Komarov, A. V., Yakovlev, I. P., Zakhs, V. E., Prep’yalov, A. V.

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Reactions of 4-Hydroxy-5-methyl(phenyl)-2-styryl-6H-1,3-oxazin-6-ones with Nucleophiles by Komarov, A. V., Yakovlev, I. P., Novikov, D. V., Zakhs, V. E.

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Synthesis and reactivity of 4-hydroxy-5-methyl-2-(2-oxo-2H-chromen-3-yl)-6H-1,3-oxazin-6-ones by Chernov, N. M., Filippova, P. V., Yakovlev, I. P., Zakhs, V. E., Belyakov, A. V.

“…4-Hydroxy-6 H -1,3-oxazin-6-ones with a coumarin fragment in position 2 of the oxazine ring were synthesized. Their hydrolysis, alcoholysis, and hydrazinolysis…”
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Reaction of 4-hydroxy-6H-1,3-oxazin-6-ones with guanidine. Synthesis of new 1,3,5-triazine derivatives by Chernov, N. M., Yakovlev, I. P., Zakhs, V. E., Semakova, T. L., Ksenofontova, G. V.

“…2-(2-Furyl)- and 2-(2-thienyl)-5-alkyl-4-hydroxy-6 H -1,3-oxazin-6-ones react with guanidine in methanol in the presence of an equimolar amount of sodium…”
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Reaction of Methylmalonyl Dichloride with Unsaturated Carboxamides by Komarov, A. V., Yakovlev, I. P., Novikov, D. V., Semakova, T. L., Zakhs, V. E.

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Reactions of 2-alkylsulfanyl- and 2-alkoxy-4-hydroxy-6H-1,3-oxazin-6-ones with O-nucleophiles by Lalaev, B. Yu, Yakovlev, I. P., Kuz’mich, N. N., Ksenofontova, G. V., Zakhs, V. E.

“…Reactions of 2-alkylsulfanyl- and 2-alkoxy-4-hydroxy-6 H -1,3-oxazin-6-ones with oxygen-centered nucleophiles were studied. 2-Alkoxy-4-hydroxy-6 H…”
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Thiobenzohydrazides and dithiocarbazates in the synthesis of new 1,3,4-thiadiazine and 1,3,4-thiadiazole derivatives by Kuz’mich, N. N., Lalaev, B. Yu, Yakovlev, I. P., Semakova, T. L., Zakhs, V. E.

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Synthesis of 2-aryl(hetaryl)-4H-1,3,4-oxadiazine-5,6-diones by Kuz’mich, N. N., Lalaev, B. Yu, Yakovlev, I. P., Petina, O. A., Strelkova, L. F., Zakhs, V. E.

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Potentiometric study on acid properties of some 4-hydroxy-6H-1,3-oxazin-6-ones. Structure-biological activity relationship by Lalaev, B. Yu, Petina, O. A., Kuz’mich, N. N., Yakovlev, I. P., Alekseeva, G. M., Zakhs, V. E.

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Oxo derivatives of 1,3-oxazines (review) by Zakhs, V. E., Yakovlev, I. P., Ivin, B. A.

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Investigation of azoles and azines. 75. Structure of 2-aryl-1,3-oxazine-4,6-diones in the gas phase by Zakhs, V. ., Viktorovskii, I. V., Ivin, B. A.

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Azoles and azines. 61. Reaction of malonyl dichloride with aromatic amides by Zakhs, V. ., Yakovlev, I. P., Ivin, B. A.

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Azoles and azines. 62. Structure of 2-aryl-1,3-oxazine-4,6-diones by Zakhs, V. ., Yakovlev, I. P., Smorygo, N. A., Gindin, V. A., Ivin, B. A.

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