PL431213A1 - Crystalline form of bis(L-arginine)copper(II)diazide hydrate 1/3 complex and its production method - Google Patents

Crystalline form of bis(L-arginine)copper(II)diazide hydrate 1/3 complex and its production method

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Publication number
PL431213A1
PL431213A1 PL431213A PL43121319A PL431213A1 PL 431213 A1 PL431213 A1 PL 431213A1 PL 431213 A PL431213 A PL 431213A PL 43121319 A PL43121319 A PL 43121319A PL 431213 A1 PL431213 A1 PL 431213A1
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PL
Poland
Prior art keywords
arginine
copper
diazide
hydrate
bis
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PL431213A
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Polish (pl)
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PL238439B1 (en
Inventor
Agnieszka Wojciechowska
Jan Janczak
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Politechnika Wrocławska
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Application filed by Politechnika Wrocławska filed Critical Politechnika Wrocławska
Priority to PL431213A priority Critical patent/PL238439B1/en
Publication of PL431213A1 publication Critical patent/PL431213A1/en
Publication of PL238439B1 publication Critical patent/PL238439B1/en

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Abstract

Zgłoszenie dotyczy krystalicznej formy kompleksu bis(L-arginina)diazydomiedź(II) hydrat 1/3 o wzorze 1, znajdującej zastosowanie jako składnik leku o działaniu przeciwgrzybicznym i antybakteryjnym. Zgłoszenie obejmuje też sposób wytwarzania krystalicznej formy kompleksu bis(L-arginina)diazydomiedź(II) hydrat 1/3 o wzorze 1, który charakteryzuje się tym, że jedną część molową uwodnionej soli mrówczanu miedzi (II), rozpuszcza się w wodzie i poddaje się reakcji z dwoma częściami molowymi wodnego roztworu L-argininy, następnie powstałą mieszaninę poddaje się reakcji z dwoma częściami molowymi wodnego roztworu KN3, po czym klarowną mieszaninę pozostawia się do powolnego odparowywania w temperaturze pokojowej, po minimum 40 dniach otrzymuje się krystaliczną formę bis(L-arginina)diazydomiedź(II) hydrat 1/3 o wzorze 1.The application relates to the crystalline form of the bis (L-arginine) diazide-copper (II) hydrate 1/3 complex of the formula I, which is used as a component of a medicament with antifungal and antibacterial activity. The application also covers a process for the preparation of the crystalline form of the bis (L-arginine) diazide-copper (II) complex hydrate 1/3 of the formula 1, which is characterized in that one mole part of hydrated copper (II) formate salt is dissolved in water and subjected to reaction with two molar parts of an aqueous solution of L-arginine, then the resulting mixture is reacted with two parts of an aqueous solution of KN3, after which the clear mixture is allowed to evaporate slowly at room temperature, after a minimum of 40 days the crystalline form bis (L- arginine) diazide-copper (II) hydrate 1/3 of the formula 1.

PL431213A 2019-09-19 2019-09-19 Crystalline form of bis(L-arginine)copper(II)diazide hydrate 1/3 complex and its production method PL238439B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL431213A PL238439B1 (en) 2019-09-19 2019-09-19 Crystalline form of bis(L-arginine)copper(II)diazide hydrate 1/3 complex and its production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL431213A PL238439B1 (en) 2019-09-19 2019-09-19 Crystalline form of bis(L-arginine)copper(II)diazide hydrate 1/3 complex and its production method

Publications (2)

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PL431213A1 true PL431213A1 (en) 2020-04-06
PL238439B1 PL238439B1 (en) 2021-08-23

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PL431213A PL238439B1 (en) 2019-09-19 2019-09-19 Crystalline form of bis(L-arginine)copper(II)diazide hydrate 1/3 complex and its production method

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PL238439B1 (en) 2021-08-23

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