PIRIDIN ASOSIDA OLINGA TO‘RTLAMCHI AMMONIY TUZLARINI XITOZAN BILAN REAKSIYALARI VA ULARNING BIOLOGIK FAOLLIGI
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Piridin bilan monoxlorsirka kislotasining ba’zi efirlari bilan reaksiyalari olib borildi. Olib borilgan reaksiyalar natijasida piridinning to‘rtlamchi ammoniy tuzi olindi. Reaksiyalarning muqobil sharoitlari o‘rganildi hamda hosil bo‘lgan tuzlarning unumi hisoblab topildi. Xitozanni biologik faolligini yuqori ekanligi ma’lum, lekin suvda erimasligi uni qo‘llanilish sohasini bir muncha chegaralaydi. Shuning uchun xitoazan asosida to‘rtlamchi ammoniy tuzini olish muhim reaksiyalardan hisoblanadi. Piridinning to‘rtlamchi ammoniy tuzi bilan xitozan asosida xitozanning to‘rtlamchi ammoniy tuzi sintez qilindi. Xitozanning musbat zaryadlangan birikmasi antibacterial xossaga ekanligi aniqlandi. Sintez qilingan birikmalar fizik kimyoviy usullar IQ va PMR spektroskopik usullarda tahllil qilindi. Natijalarni shuni ko‘rsatdiki, xitozanning to‘rtlamchi ammoniy tuzi hosil bo‘lgan ekanligini ko‘rish mumkin.
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