Show metadata Hide metadata

(19)

(11)

2 799 758

(13)

(51)

IPC

C07D405/12(2006-01-01)

A61K31/675(2006-01-01)

G01N21/64(2006-01-01)

(21) (22)

Application

2022132382, 2022-12-12

(24)

Start date

2022-12-12

(22)

Actual filing date

2022-12-12

(45)

Published

2023-07-11

(72)

Inventor

Gamov Georgii AleksandrovichZavalishin Maksim Nikolaevich

(73)

Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Khimiko-Tekhnologicheskii Universitet»

PYRIDOXAL 5'-PHOSPHATE-2-METHYL-3-FUROYLHYDRAZONE WITH THE PROPERTY OF Zn ION INDICATOR IN WATER AND MEDICINAL PRODUCTS Russian patent published in 2023 - IPC C07D405/12 A61K31/675 G01N21/64

Abstract RU 2799758 C1

FIELD: analytical chemistry.

SUBSTANCE: invention relates to pyridoxal 5'-phosphate-2-methyl-3-furoylhydrazone, which has the property of an indicator of Zn²⁺ ions in water and medicinal products. Pyridoxal 5'-phosphate-2-methyl-3-furoylhydrazone of the presented formula, which has the property of an indicator for the detection of Zn²⁺ ions in water and medicinal products is disclosed.

EFFECT: selective qualitative and quantitative spectrofluorimetric determination of zinc(II) ions in solution and medicinal products with a detection limit of less than 320 nmol/l.

1 cl, 5 dwg, 2 tbl, 2 ex

Similar patents RU2799758C1

Title	Year	Author	Number
HYDRAZONE OF FLUORESCEIN AND 4-METHYLTHIAZOLE-5-CARBALDEHYDE, EXHIBITING INDICATOR PROPERTIES TO Hg IONS IN SOLUTION	2024	Zavalishin Maksim Nikolaevich Gamov Georgii Aleksandrovich	RU2828597C1
METHOD OF DETERMINING Al IONS IN SOLUTION	2024	Zavalishin Maksim Nikolaevich Gamov Georgii Aleksandrovich	RU2828612C1
METHOD OF DETERMINING FLUORIDE IONS IN SOLUTION USING PYRIDOXAL 5'-PHOSPHATE-2-BENZOTHIAZOLYLHYDRAZONE AS INDICATOR	2023	Zavalishin Maksim Nikolaevich Gamov Georgii Aleksandrovich	RU2828562C1
1-(4-(4-METHOXYPHENYL)-[2,2'-BIPYRIDIN]-6-YL)-N,N-BIS(PYRIDIN-2-YLMETHYL)METHANAMINE - MONOMOLECULAR CHEMICAL SENSOR FOR FLUORESCENT DETERMINATION OF ZN CATIONS IN VITRO	2023	Krinochkin Aleksej Petrovich Kopchuk Dmitrij Sergeevich Kovalev Igor Sergeevich Taniya Olga Sergeevna Platonov Vadim Aleksandrovich Petrova Viktoriya Evgenevna Zyryanov Grigorij Vasilevich Starnovskaya Ekaterina Sergeevna Valieva Mariya Igorevna Slovesnova Natalya Valerevna Chupakhin Oleg Nikolaevich Khasanov Albert Faridovich	RU2822106C1
5-PHENYL-5""-p-TOLYL-2,2":6",2""-TERPYRIDINE: CHEMOSENSOR FOR FLUORESCENT DETERMINATION OF Zn CATIONS IN WATER AND FOOD SAMPLES	2021	Krinochkin Aleksei Petrovich Nikonov Igor Leonidovich Kopchuk Dmitrii Sergeevich Kovalev Igor Sergeevich Taniia Olga Sergeevna Platonov Vadim Aleksandrovich Petrova Viktoriia Evgenevna Zyrianov Grigorii Vasilevich Shtaits Iaroslav Konstantinovich Starnovskaia Ekaterina Sergeevna Savchuk Mariia Igorevna Sadieva Leila Kerim Kyzy Rybakova Svetlana Sergeevna Kim Grigorii Andreevich Chupakhin Oleg Nikolaevich Charushin Valerii Nikolaevich	RU2773238C1
METHOD OF DETERMINING Ga IONS IN SOLUTION	2024	Zavalishin Maksim Nikolaevich Gamov Georgii Aleksandrovich	RU2829604C1
2-(4-METHOXYPHENYL)-5-(4-(4-(PYRENE-1-YL)-1H-1,2,3-TRIAZOL-1-YL)PHENYL)-1,3,4-OXADIAZOLE-MONOMOLECULAR CHEMICAL SENSOR FOR NITROALIPHATIC EXPLOSIVE TETRANITROPENTAERYTHRITOL	2023	Kovalev Igor Sergeevich Sadieva Leila Kerim Kyzy Taniia Olga Sergeevna Zyrianov Grigorii Vasilevich Chupakhin Oleg Nikolaevich Platonov Vadim Aleksandrovich Mokhammed Mokhammed Samir Mokhammed Glebov Nikita Sergeevich	RU2820003C1
N',N"'-((5-HYDROXY-4,7-DIMETHYL-2-OXO-2H-CHROME-6,8-DIYL)BIS(METHANYLYDENE))BIS(4-BROMBENZOHYDRAZIDE)-AMBIDENTATE CHROMOGENIC AND FLUORESCENT CHEMOSENSOR ON HG2+ AND F-	2016	Nikolaeva Olga Gennadevna Shepelenko Evgenij Nikolaevich Tikhomirova Karina Sergeevna Dubonosov Aleksandr Dmitrievich Bren Vladimir Aleksandrovich Minkin Vladimir Isaakovich	RU2621701C1
N,N'-BIS-(9-ANTHRYLMETHYL)CYCLOHEXANE-1,2-DIAMINE AS FLUORESCENT CHEMOSENSOR FOR CATIONS Zn	2006	Tolpygin Ivan Evgen'Evich Rybalkin Vladimir Petrovich Revinskij Jurij Vladimirovich Dubonosov Aleksandr Dmitrievich Bren' Vladimir Aleksandrovich Minkin Vladimir Isaakovich	RU2315748C1
1-[2-(9-ANTHRYLMETHYLAMINO)PHENYLIMINOMETHYL]-2-NAPHTHOL -SELECTIVE FLUORESCENT CHEMOSENSOR ON Hg CATIONS	2007	Tolpygin Ivan Evgen'Evich Revinskij Jurij Vladimirovich Dubonosov Aleksandr Dmitrievich Bren' Vladimir Aleksandrovich Minkin Vladimir Isaakovich	RU2338738C1

RU 2 799 758 C1

Authors

Gamov Georgii Aleksandrovich

Zavalishin Maksim Nikolaevich

Dates

2023-07-11—Published

2022-12-12—Filed