PL419744A1 - 4'-Amino-4-carboxychalcone and method for obtaining 4'-amino-4-carboxychalcone - Google Patents

4'-Amino-4-carboxychalcone and method for obtaining 4'-amino-4-carboxychalcone

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Publication number
PL419744A1
PL419744A1 PL419744A PL41974416A PL419744A1 PL 419744 A1 PL419744 A1 PL 419744A1 PL 419744 A PL419744 A PL 419744A PL 41974416 A PL41974416 A PL 41974416A PL 419744 A1 PL419744 A1 PL 419744A1
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PL
Poland
Prior art keywords
carboxychalcone
amino
formula
followed
substrate
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Application number
PL419744A
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Polish (pl)
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PL228428B1 (en
Inventor
Joanna Kozłowska
Mirosław Anioł
Original Assignee
Uniwersytet Przyrodniczy we Wrocławiu
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Application filed by Uniwersytet Przyrodniczy we Wrocławiu filed Critical Uniwersytet Przyrodniczy we Wrocławiu
Priority to PL419744A priority Critical patent/PL228428B1/en
Publication of PL419744A1 publication Critical patent/PL419744A1/en
Publication of PL228428B1 publication Critical patent/PL228428B1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Zgłoszony sposób polega na tym, że w kolbie okrągłodennej rozpuszcza się wodorotlenek w mieszaninie wody i alkoholu, następnie dodaje się substratu, którym jest kwas 4-formylobenzaldehydowy o wzorze 2, a następnie drugiego substratu, którym jest 4'-aminoacetofenon o wzorze 1, co stanowi mieszaninę reakcyjną, którą zabezpiecza się przed dostępem światła i pozostawia w temperaturze od 20°C do 30°C na okres od 12 do 48 godzin przy ciągłym mieszaniu, po czym dodaje się 1 -molowego kwasu solnego do momentu wytrącenia osadu, który następnie sączy się pod zmniejszonym ciśnieniem, a otrzymany ekstrakt oczyszcza się. Przedmiotem zgłoszenia jest także 4'-amino-4-karboksychalkon o wzorze 3.The notified method consists in dissolving the hydroxide in a round-bottomed flask in a mixture of water and alcohol, followed by the addition of a substrate which is 4-formylbenzaldehyde acid of formula 2 followed by a second substrate which is 4'-aminoacetophenone of formula 1, which is a reaction mixture which is protected from light and left at a temperature of 20 ° C to 30 ° C for 12 to 48 hours with continuous stirring, after which 1-molar hydrochloric acid is added until a precipitate forms, which is then filtered under reduced pressure, and the obtained extract is purified. The subject of the application is also 4'-amino-4-carboxychalcone of formula 3.

PL419744A 2016-12-09 2016-12-09 4'-Amino-4-carboxychalcone and method for obtaining 4'-amino-4-carboxychalcone PL228428B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL419744A PL228428B1 (en) 2016-12-09 2016-12-09 4'-Amino-4-carboxychalcone and method for obtaining 4'-amino-4-carboxychalcone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL419744A PL228428B1 (en) 2016-12-09 2016-12-09 4'-Amino-4-carboxychalcone and method for obtaining 4'-amino-4-carboxychalcone

Publications (2)

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PL419744A1 true PL419744A1 (en) 2017-06-19
PL228428B1 PL228428B1 (en) 2018-03-30

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PL419744A PL228428B1 (en) 2016-12-09 2016-12-09 4'-Amino-4-carboxychalcone and method for obtaining 4'-amino-4-carboxychalcone

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL238128B1 (en) * 2018-04-16 2021-07-05 Politechnika Wroclawska Application of 3'-amino-4-carboxychalcone

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PL228428B1 (en) 2018-03-30

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