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RUDN University scientific and research innovations

RUDN University scientific and research innovations

  1. A process for the preparation of pyrrolo [2,1-a] isoquinoline derivatives (Borisova T.N., Varlamov A.V., Voskresensky L.G., Matveeva M.D.)
    The invention relates to the field of organic chemistry, namely to a process for the preparation of pyrrolo [2,1-a] isoquinoline derivatives 3-6, where in 3: R1 = OCH3, R2 = H, R3 = Cl, R4 = H; 4: R1 = OCH3, R2 = H, R3 = Cl, R4 = CH3; 5: R1 = R2 = R3 = OC2H5, R4 = H; 6: R1 = R2 = R3 = OC2H5, R4 = CH3, which comprises dissolving 6,7-dimethoxy-3,4-dihydro-1- (4-chlorobenzoyl) isoquinoline or 6,7-diethoxy-3,4-dihydro-1 - (3,4-diethoxybenzoyl) isoquinoline in acetonitrile and addition of 1,5-diphenyl-1-penten-4-yn-3-one or 1- (4-methylphenyl) -5-phenyl-1-penten-4-yn -3-one and 30 mole percent monovalent copper bromide and subjected to microwave irradiation (300 W) for 30 minutes at + 200 ° C, the residue obtained after the reaction ends and the solvent is removed is crystallized from ether. The technical result: a method for the preparation of pyrrolo [2,1-a] isoquinoline derivatives, which may have useful biological properties, has been developed.
  2. The method of purification from impurity proteins in preparations of molecular chaperones (Fedorov A.N., Yurkova M.S., Zenin V.A., Sadykhov E.G.)
    The method of purification from impurity proteins in preparations of molecular chaperones after their biosynthesis in bacterial cells. A method has been developed that allows to quickly and efficiently purify molecular chaperones after their expression in bacterial cells.
  3. Analysis of the efficiency of the virtualized mobile core network 5G (Abaev P.O., Tsarev A.S., Leon Atupanya M.K.)
    The program is used to simulate the operation of a virtualized core of a fifth-generation mobile network in the form of a multi-line queuing system with a dynamically changing number of serving devices. The program includes modules that calculate the characteristics of the system depending on the intensity of the input flow of applications, the total number of devices, the initial number of devices, the intensity of application maintenance and the intensity of the new device's rotation, the module that implements the analytical calculation of the probability distribution of the system, the module that implements the interface for saving the calculation results. The program contains support system module that allows to calculate the characteristics of the system for the ranges of input data. The program provides for finding the probability distribution of the system and its main probabilistic and temporal characteristics: the probability of system locking, the average queue length, the average waiting time for the start of the application maintenance.
  4. Device for reducing excess intraocular pressure (Kumar Vinod, Frolov Mikhail Alexandrovich, Dushina Galina, Shradkah Ahmad Saleh Soliman)
    A useful model refers to medicine, in particular to ophthalmology, and can be used in the surgical treatment of glaucoma of various genesis. The device for reducing excess intraocular pressure is made of stainless steel in the form of a tube and has a curvature equal to the circumference of a circle with a radius of 12.5 mm. Four burns through for liquid removal are made on the front wall of the device and located at an equal distance from each other and at a distance of 0.75 mm from the tail part of the device. The bottom wall of the device has a rectangular hole of 3.0 × 0.6 mm, located 1.0 mm from the tailing side of the device. The head part of the device is cut at an angle of 45 ° and has two lateral walls of triangular shape and a bottom wall made in the form of a tongue 1 mm long, 1 mm wide at the base to 0.3-0.4 mm at the tip of the tongue. Tip of the tongue has a curvature of radius 0.36 mm.
  5. Method for identification of chamomile flowers (Velikhanova Zaira Remikhanovna, Marakhova Anna Igorevna, Sorokina Alla Anatolievna, Stanishevsky Yaroslav Mikhailovich, Shvitko Boris Semenovich)
    The invention relates to pharmacological analysis, in particular to the establishment of the authenticity of chamomile pharmacy flowers.
    The identification of the authenticity of medicinal plant material is a particularly relevant issue in circumstances with its importation and the emergence of species related by morphology.
    • A method for identifying chamomile flowers that allows to distinguish the chamomile flowers from the foreign substance - flowers of a wild chamomile (scentless chamomile) by comparing the absorption spectra of solutions, characterized by analyzing solutions containing alcohol extracts of chamomile flowers and scentless chamomile flowers, a complexing agent and a buffer solution with pH , equal to 4-5, by a spectrophotometric method at a wavelength of 340 ± 2 nm.
    • A method for identifying flowers of chamomile, which allows qualitatively to distinguish chamomile flowers from a foreign substance - scentless chamomile flowers by comparing the absorption spectra of solutions according to item 1, characterized in that the complexing substance is aluminum chloride.
Student's Scientific Initiatives View all
03 Nov 2017
June 22 - 26, 2017 in Barnaul, Altai State University, took place the Summer Academy of the BRICS Youth Assembly, an international event that brought together representatives of different countries
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Scientific Conferences View all
12 Dec 2024
About 200 participants from Russia and 20 countries met at the National Interdisciplinary Scientific Seminar with International Participation “Law in Medicine. Medicine in Law: Points of Contact”. The subject was “Happy Motherhood: unsolved problems of obstetrics, gynaecology and perinatology”.
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20 Apr
A volunteer of the Red Army and head of the veterinary medicine course — Matilda Mityaeva's combat and scientific path

Matilda Pavlovna Mityaeva was born in 1925. In November 1942, she volunteered for frontline duty. She participated in the Great Patriotic War from November 1942 to June 1945 as part of the 53rd Infantry Division of the 475th Infantry Regiment. She was wounded twice.

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20 Apr
RUDN University Team – the 1st place in the all-russian competitive selection of scientific projects “Technologies for human health”

The team led by Sergey Zyryanov, Head of the Department of General and Clinical Pharmacology, became the winner of the All-Russian competition of scientific projects "Technologies for Human Health".

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20 Apr
RUDN University Scientific Agenda to 2030: New Programme for R&D and Innovation Activities Development

RUDN University constantly adapts to the changes of the modern world and responds to challenges flexibly. This allows us to keep the standard of a world-class research university. The sphere of science is no exception. Peter Dokukin, Head of the Research Division, presented the updated R&D Programme at the meeting of the RUDN University Academic Council.

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