Reaction of 6-sulfonamide-2-Н(methyl)-3-methylquinazolin-4-one with α-naphthyl isocyanate and potassium base in acetone solvent. As a result, among bicyclic quinazoline derivatives, sulfonylureas were obtained in high yields. The structure of the resulting substance was analyzed using modern infrared and nuclear magnetic resonance spectroscopy.
| Mualliflar | Allabergenova, Sevara M., Yakubov, Ubaydullo M., Elmuradov, Burkhon J. |
|---|---|
| Jurnal | Товарлар кимёси ва халқ табобати |
| Nashr sanasi | 2023-09-19 |
| Jild | 2 |
| Son | 3 |
| Betlar | 99-107 |
| Til | O‘zbek |
| DOI | 10.55475/jcgtm/vol2.iss3.2023.195 |
DOI: 10.55475/jcgtm/vol2.iss3.2023.195 · Maqolaning asl sahifasi
хиназолин, сульфониламид, α-нафтилизоцианат, сульфонилмочевина, инфракрасная и ядерно-магнитная спектроскопия, quinazoline, sulfonamide, α-naphthyl isocyanate, sulfonylurea, infrared and nuclear-magnetic spectroscopy, xinazolin, sulfanilamid, α-naftilizotsianat, sulfonilmochevina, infraqizil va yaderno-magnit spektroskopiya
This article is about the chemical composition of the medicinal plant called Ginkgo biloba, its biological activity and the places of treatment of diseases in proven medicine. The use of Ginkgo biloba plant has a good…
A statistical analysis of the import and export of polymeric materials to the Republic of Uzbekistan in 2018-2022 was carried out. The analysis of the volume of cargo customs declarations and the cost of goods in the…
In this article, the results of research conducted on white rats on the healing properties of bitter watermelon seeds, especially the properties of normalizing blood sugar in the body, were discussed.
The analysis of the structure of polymers, in particular polyamide, was carried out, the procedure for sampling for examination was shown, and the chemical composition was studied. The studies were carried out by…
This article describes the chemical composition of the Valerian plant and its uses in folk medicine. In addition to cardiovascular diseases, the use of rhizomes and roots of the plant is indicated in disorders of the…
The work is devoted to the search for biostimulants from urea derivatives and their use. According to the guidelines, a product containing N,N1-hexamethylene-bis-[(dibenzylamino)urea] was obtained. The solubility of the…
In this article, flavonoids and vitamins contained in plants of common bull’s-foot (tussilago farfara), celery (apium graveolens) and potatoes (solanum tuberosum) were studied using a high-performance liquid…
Different factors are taken into account when determining quality indicators of yogurt, and one of them is the results of microstructure analysis. This article analyzes the microstructural properties of…
As a result of the study of the mineral composition of the bulb, branch, leaf, flower and seeds of the Allium karataviense plant, the amount of 22 elements was determined by optical emission spectrometry with…
Today, polymer products based on ethylene, styrene and vinyl acetate form the bulk of our daily needs. Their harm to the environment and the human body has been proven, and therefore the need to replace plastic products…