Příprava a in vitro testování bispyridiniových inhibitorů cholinesteras - vliv funkčních skupin
Preparation and in vitro testing of bispyridinium inhibitors of cholinesterases - influence of functional groups
diploma thesis (DEFENDED)

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http://hdl.handle.net/20.500.11956/33146Identifiers
Study Information System: 81094
CU Caralogue: 990013664260106986
Collections
- Kvalifikační práce [6883]
Author
Advisor
Referee
Doležal, Martin
Faculty / Institute
Faculty of Pharmacy in Hradec Králové
Discipline
Pharmacy
Department
Department of Pharmaceutical Chemistry and Drug Control
Date of defense
3. 6. 2011
Publisher
Univerzita Karlova, Farmaceutická fakulta v Hradci KrálovéLanguage
Czech
Grade
Very good
UNIVERZITA KARLOVA V PRAHE FARMACEUTICKÁ FAKULTA V HRADCI KRÁLOVÉ KATEDRA FARMACEUTICKEJ CHÉMIE A KONTROLY LIEČIV Autor: István Füri Školiteľ: doc. RNDr. Veronika Opletalová Ph.D. Názov práce: Príprava a in vitro testovanie bispyridiniových inhibítorov cholinesteras - vplyv funkčných skupín V rámci mojej diplomovej práci som sa zaoberal syntézou a in vitro testovaním bispyridiniových inhibítorov cholinesteras. Bispyridiniové inhibítory boli pripravené s 8 až 12 uhlíkovým a s naftylovým spojovacím reťazcom a pripravené látky mali karbamoylovú, karbamidovú alebo acetylovú skupinu v para polohe na pyridinovém kruhu. V ďalším kroku nasledovalo in vitro testovanie inhibičnej aktivity látok voči AChE a BChE. Inhibičná aktivita bola meraná fotochemicky modifikovanou Ellmanovou metodou. Ako štandardy boli použité BW-284c51 (pre AChE) a ethopropazín (pre BChE). Látky s karbamoylovou a acetylovou funkčnou skupinou vykazovali vyššiu inhibičnú aktivitu na AChE ako zlúčeniny s karboxylovou funkčnou skupinou. Karboxylová funkčná skupina sa neosvedčila ani pri inhibícii BChE.
CHARLES UNIVERSITY IN PRAGUE FACULTY OF PHARMACY IN HRADCI KRÁLOVÉ DEPARTMENT OF PHARMACEUTICAL CHEMISTRY AND DRUG CONTROL Candidate: István Füri Supervisor: Assoc. Prof. RNDr. Veronika Opletalová Ph.D. Diploma Thesis: Preparation and in vitro testing of byspiridine inhibitors of cholinesterases - influence of functional groups In my thesis I was concerned with synthesis and in vitro testing of bispyridinium inhibitors of cholinesterases. Bispyridinium inhibitors were prepared with 8 to 12 carbon chain linkers and naphtyl chain linker with carbamoyl, carbamide or acetyl group in para position in the pyridine ring. In the next step, inhibitory activity of the compounds against AChE and BChE was determined in vitro. The inhibitory activity was measured using modified Ellman's photochemical method. BW-284c51 (for AChE) and ethopropazine (for BChE) were used as standards. Substances with carbamoyl and acetyl functional group showed higher AChE inhibitory activity than compounds with carboxyl functional group. Carboxyl functional group was not suitable for inhibitory activity against BChE, too.