Search Results - "I. V. Ushakova"

Mechanism of Chlorotriflamidation of Vinylsilanes with N,N-Dichlorotriflamide by Chipanina, N. N., Oznobikhina, L. P., Ushakova, I. V., Shainyan, B. A.

“…The mechanism of the reaction of vinylsilanes with N , N -dichlorotriflamide and the effect of a substituent at the silicon atom on the reaction course and on…”
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Male fertility and varicocoele: role of immune factors by Bozhedomov, V. A., Lipatova, N. A., Rokhlikov, I. M., Alexeev, R. A., Ushakova, I. V., Sukhikh, G. T.

“…Summary The role of antisperm antibodies (ASA) in the aetiopathogenesis of varicocoele‐related male infertility remains unclear. The objective of this study…”
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Unusual Transformations of Allylsilanes in the Reaction with N,N-Dichloroarenesulfonamides by Ushakova, I. V., Shainyan, B. A.

“…The reactions of allyl(chloromethyl)dimethylsilane, diallyl(dimethyl)silane, and diallyl(diphenyl)­silanes with N , N -dichloroarenesulfonamides have been…”
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Reaction of N,N-Dichlorosulfonamides with Ethynyl(trimethyl)silane by Ushakova, I. V., Shainyan, B. A.

“…Ethynyl(trimethyl)silane reacted with N , N -dichloroarenesulfonamides to give unstable N -[2,2-di­chloro-2-(trimethylsilyl)ethylidene]arenesulfonamides which…”
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Unusual Transformations of Highly Unsaturated Trifluoromethanesulfonamide Derivatives by Ushakova, I. V., Shainyan, B. A.

“…Oxidative condensation of N,N -bis(prop-2-yn-1-yl)trifluoromethanesulfonamide in DMSO involved only one ethynyl group, whereas in aqueous methanol…”
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Functional deficit of sperm and fertility impairment in men with antisperm antibodies by Bozhedomov, V.A, Nikolaeva, M.A, Ushakova, I.V, Lipatova, N.A, Bozhedomova, G.E, Sukhikh, G.T

“…Highlights • Men with MAR-IgG ≥ 50% can be fertile but all MAR-IgG > 12% cases are outliers. • In normozoospermia, there are 16% cases of immune infertility. •…”
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Role of percutaneous testis biopsy in management of patients with azoospermia by Gasanov, N. G., Gamidov, S. I., Shatylko, T. V., Popova, A. Yu, Makarova, N. P., Ushakova, I. V., Loran, O. B.

“…Purpose of the study. To determine the practical value of puncture methods for obtaining spermatozoa in azoospermia. Patients and methods. The results of 127…”
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EXPERIENCE IN APPLYING THE TECHNOLOGY OF CYTOREDUCTIVE SURGERY WITH HYPERTHERMIC INTRAOPERATIVE INTRAPERITONEAL CHEMOTHERAPY IN THE TREATMENT OF PATIENTS WITH PERITONEAL CARCINOMATOSIS by Shelekhov, A. V., Dvornichenko, V. V., Radostev, S. I., Morikov, D. D., Rasulov, R. I., Ushakova, I. V., Medvednikov, A. A., Zaharov, A. G., Demonov, R. N., Gladkova, O. V., Chernorubashkina, N. M.

“…We present our experience in using cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (HIPEC) for ovarian cancer patients treated at Irkutsk…”
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Experience in the use of docosahexaenoic acid (BrudiPlus) in patients with increased sperm DNA fragmentation index in Acad. V.I. Kulakov Research Center for Obstetrics, Gynecology and Perinatology by Popova, A. Yu, Gamidov, S. I., Ovchinnikov, R. I., Ushakova, I. V., Golubeva, O. N.

“…Male factor is the reason of infertility in almost half of marriages. Infertile men have the percentage of sperm with violations of DNA integrity of over 30 %;…”
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Synthesis and transformations of bis(polychloroethylideneaminosulfonyl)- and bis(polychloroethylideneaminosulfonyl)-substituted derivatives of biphenyl, diphenyl oxide, and diphenylmethane by Rosentsveig, I. B, Ushakova, I. V, Mirskova, A. N, Levkovskaya, G. G

“…Reactions of N,N,N′,N′-tetrachlorobiphenyl-4,4′-disulfonamide, 4,4′-methylenebis(N,N-dichlorobenzenesulfonamide), and…”
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Reactions of N-(Polychloroethylidene)arene-and - trifluoromethanesulfonamides with indoles by Kondrashov, E. V, Rudyakova, E. V, Rozentsveig, I. B, Ushakova, I. V, Rozentsveig, G. N, Savosik, V. A, Chernyshev, K. A, Krivdin, L. B, Levkovskaya, G. G

“…N-(Polychloroethylidene)arene-and -trifluoromethanesulfonamides reacted with indole and N-substituted indoles to give the corresponding N-[2,2-dichloro(or…”
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First Example of Synthesis of N,N′-Bis(trichloroethylidene)-arenedisulfonamides by Ushakova, I. V., Rozentsveig, I. B., Mirskova, A. N., Levkovskaya, G. G.

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Homo and hetero glaser coupling involving acetylene derivatives of trifluoromethanesulfonamide by Shainyan, B. A., Ushakova, I. V.

“…Glaser homocoupling of N,N -bispropargyltriflamide led to the formation of N,N '-hexa-2,4-diyne-1,6-diylbis( N -prop-2-yne-1-triflamide). Further condensation…”
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N,N′-(hexa-2,4-diyne-1,6-diyl)bis(trifluoromethanesulfonamide) by Shainyan, B. A., Ushakova, I. V.

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Bromination-dehydrobromination/debromination of N-Methyl-N-(2-phenylethenyl)trifluoromethanesulfonamide by Ushakova, I. V., Shainyan, B. A.

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N-benzyl-N-[(E)-2-phenylethenyl]trifluoromethanesulfonamide by Shainyan, B. A., Ushakova, I. V.

“…In the search for an approach to N -vinyltriflamides with a free NH group TfNHCH=CHR (Tf = CF 3 SO 2 ) N -(benzyl)- N -(2-bromo-2-phenylethenyl)triflamide…”
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N-Methyl-N-(2-phenylethenyl)trifluoromethanesulfonamide by Shainyan, B. A., Ushakova, I. V.

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Bromination of highly unsaturated trifluoromethanesulfonamide derivatives by Shainyan, B. A., Ushakova, I. V., Danilevich, Yu. S.

“…The bromination of trifluoro- N -(prop-2-yn-1-yl)methanesulfonamide with molecular bromine gives a mixture of Z - and E -isomeric N…”
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A man's role in recurrent miscarriage in a spouse by Gamidov, S I, Ovchinnikov, R I, Popova, A Yu, Golubeva, O N, Ushakova, I V

“…In a review article based on the published literature and their own research, the authors examine the role of a man in recurrent miscarriage and reproductive…”
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Electronic structure and basicity of trifluoro-N-methyl-N-(2-phenylethenyl)methanesulfonamide by Chipanina, N. N., Oznobikhina, L. P., Ushakova, I. V., Shainyan, B. A.

“…The electronic structures and basicities of trifluoro- N -methyl- N -(2-phenylethenyl)methanesulfonamide, N -methyl-2-phenylethenamine, trifluoro- N…”
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