Synthesis And Determination Of Dissociation Constants Of Hydroxydecahydryacridinediones - Acid-base Titration Indicator | 6001
ISSN: 2155-9872

Journal of Analytical & Bioanalytical Techniques
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Synthesis and determination of dissociation constants of hydroxydecahydryacridinediones - acid-base titration indicator

2nd International Conference on Analytical & Bioanalytical Techniques

A.N. Pyrko

Accepted Abstracts: J Anal Bioanal Techniques

DOI: 10.4172/2155-9872.S1.05

In the UV spectra of hydroxydecahydryacridinediones (1) there is long-wave absorption band (384 - 406 nm), which maximum off set in the region of 483 - 509 nm when added to a solution of the base, which defi nes the possibility of the use of these compounds as indicators base media It is obvious that the painted is the main form of (II), formed as a result of the tear-off of a proton from the acidic form (I).
Pyrko Anatoliji Nickolaevich was born in 1950. In 1972 he graduated from Chemistry Departament of the Belarussian State University. During the period of 1972 - 2007, he was working at the Insitute of Bioorganic Chemistry (Belarussian Academy of Sciencies) as junior researcher, researcher and senior researcher. Since 2007, he has been working at the International State Ecological University as sub-professor. Ph.Doctor since 1988. Field of scienti fi c interests is synthesis of poly- and heterocyclic biologically active compounds. Publications: over 50 scienti fi c articles among which there are a number of works devoted to the synthesis of steroids and their heterocyclic analogues (1977, 1984, 1990), synthesis of new derivatives of decahydrophenanthridine- 1,7-diones and hexahydroisoquinolines (1983, 1990, 1992), synthesis and chemical properties of tetra- and octahydrokthanthene derivatives (1996) and decahydroacridinediones (1999, 2002, 2003, 2005, 2008).