UA111122C2 - Process for synthesis of pyrazolone cycle - Google Patents

Process for synthesis of pyrazolone cycle

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Publication number
UA111122C2
UA111122C2 UAA201412766A UAA201412766A UA111122C2 UA 111122 C2 UA111122 C2 UA 111122C2 UA A201412766 A UAA201412766 A UA A201412766A UA A201412766 A UAA201412766 A UA A201412766A UA 111122 C2 UA111122 C2 UA 111122C2
Authority
UA
Ukraine
Prior art keywords
pyrazolone
cycle
synthesis
chemistry
oalk
Prior art date
Application number
UAA201412766A
Other languages
Ukrainian (uk)
Inventor
Олена Олегівна Шишкіна
Андрій Іванович Кисіль
Юліан Михайлович Воловенко
Original Assignee
Київський Національний Університет Імені Тараса Шевченка
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Київський Національний Університет Імені Тараса Шевченка filed Critical Київський Національний Університет Імені Тараса Шевченка
Priority to UAA201412766A priority Critical patent/UA111122C2/en
Publication of UA111122C2 publication Critical patent/UA111122C2/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Спосіб одержання піразолонового циклу формули (І) стосується галузі органічної хімії, зокрема хімії гетероциклічних сполук та може бути використаний в біології, хімії та медицині для створення фармацевтичних препаратів таких як анальгетики і який включає нітрування ізотіохроман-4-он-2,2-діоксиду за допомогою нітратної кислоти з одержанням сполуки формули, (І)де R є Н, Hal, NO, OAlk (С-Салкіл); Rє ОН, OAlk (С-Салкіл), Hal, NH.The method of obtaining the pyrazolone cycle of formula (I) relates to the field of organic chemistry, in particular the chemistry of heterocyclic compounds and can be used in biology, chemistry and medicine to create pharmaceuticals such as analgesics and which involves nitration of isothiochroman-4-one-2,2-dioxide by by nitric acid to give the compound of formula (I) wherein R is H, Hal, NO, OAlk (C-alkyl); Re is OH, OAlk (C-Salkyl), Hal, NH.

UAA201412766A 2014-11-28 2014-11-28 Process for synthesis of pyrazolone cycle UA111122C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAA201412766A UA111122C2 (en) 2014-11-28 2014-11-28 Process for synthesis of pyrazolone cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA201412766A UA111122C2 (en) 2014-11-28 2014-11-28 Process for synthesis of pyrazolone cycle

Publications (1)

Publication Number Publication Date
UA111122C2 true UA111122C2 (en) 2016-03-25

Family

ID=55798690

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201412766A UA111122C2 (en) 2014-11-28 2014-11-28 Process for synthesis of pyrazolone cycle

Country Status (1)

Country Link
UA (1) UA111122C2 (en)

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