To achieve this, we performed matched molecular pairs analysis mmpa on the stability data measured in mouse and human cytosol fractions. A matched molecular pair analysis mmpa was used to study the classic medicinal chemistry transformations of a methylene ch2 into metabolic blocking groups. Matched molecular pair analysis mmpa is a method in cheminformatics that compares the properties of two molecules that differ only by a single chemical transformation, such as the substitution of a hydrogen atom by a chlorine one. Sar transfer, binding mode suggestion and data point validation.
A novel algorithm to identify, encode, and exploit matched molecular pairs with unspecified cores in medicinal chemistry article pdf available in journal of cheminformatics 3. Matched molecular pairs as a medicinal chemistry tool. Optimizing the identification and analysis of pairs. Mar 11, 2014 matched molecular pair mmp analysis has recently emerged as a data analysis technique in medicinal chemistry. Medicinal chemistry rules are extracted from statistical analysis of the transformation data set bowes, j. Sep 22, 2011 a matched molecular pair analysis of in vitro human microsomal metabolic stability measurements for heterocyclic replacements of disubstituted benzene containing compounds identification of those isosteres more likely to have beneficial effects. Mar 31, 2011 such chemical modifications are of high interest in medicinal chemistry and are often considered in compound exploration and optimization. For 6 decades, wilson and gisvolds textbook of organic medicinal and pharmaceutical chemistry has been a standard in the literature of medicinal chemistry. Pdf molecular matched pair mmp analysis has been used for. Dec 01, 2012 read advances in computational medicinal chemistry.
Oct 18, 2012 advances in computational medicinal chemistry. Zevidencebased medicinal chemistry beyond matched pairs applying matsy to predict new optimisation strategies using matched molecular series as a predictive tool to optimize biological. Matched molecular series for prospective medicinal chemistry noel m oboyle1, roger sayle1, jonas bostrom2 from 9th german conference on chemoinformatics fulda, germany. Anne mai wassermann, dilyana dimova, preeti iyer, and jurgen bajorath. We further used matchedpair analysis to identify some interesting effects on in vitro adme properties of replacing h by f on certain moieties. An introduction to key concepts in medicinal chemistry. We use matched pair analysis to assemble aggregate data on the impact on potency of one of these groups, pentafluorosulfanyl, as compared to trifluoromethyl. In particular, it can be used to suggest what compound to make next in a medicinal chemistry program. Matched molecular pair analysis in drug discovery sciencedirect. Molecular comparisons by maximum common substructure mcss. Together with largescale mining of activity or physicochemical data, matched molecular pair analysis mmpa has the potential to aid the design of molecules with improved properties by highlighting favourable transformations. Matched molecular pair analysis wiley online library. It, limes program unit chemical biology and medicinal chemistry, rheinische friedrich. This concept is widely applied in medicinal chemistry due.
Matched molecular pair approach n mmp data mining n which are the most frequent transformations in lo. Matched molecular pairs as a medicinal chemistry tool request. Molecular comparisons by maximum common substructure mcss and application to matched molecular pair analysis mmpa medchemica. The matched molecular pair mmp concept is widely applied in medicinal chemistry 14. A matched molecular pair analysis of in vitro human microsomal metabolic stability measurements for heterocyclic replacements of disubstituted benzene containing compounds. The matched molecular pair mmp concept is widely applied in medicinal chemistry14.
Matched molecular pair analysis mmpa has proven to be a powerful tool. Mmps are attractive tools for computational analysis. Goes beyond matched pair analysis uses data from longer matched series to. A matched molecular pair analysis of invitro human. This method has been used to identify small structural differences between pairs of molecules which are related to changes in tm. A medicinal chemistry perspective on melting point. Medicinal chemistry, medicinal chemistry research, medicinal. Articles should describe original research of high quality and timeliness. Dossetter astrazeneca plc, alderley park, mereside, cheshire, sk10 4tg. Computer algorithms can process data in an unbiased way to yield design rules and suggest better molecules, cutting the number of design cycles. Matched molecular pairs mmps are widely used in medicinal chemistry to study changes in. The use of matched molecular pair analysis mmpa to share. Mar 11, 2014 a matched molecular pair mmp is a pair of compounds which differ only by a welldefined structural transformation 1,2.
Matched molecular pairs as a medicinal chemistry tool journal of. Chemistry learning trendsintroduces readers to a key chapter from the 4th edition of camille wermuths practice of medicinal chemistry and highlights the interdisciplinary nature of medicinal chemistry. Learning medicinal chemistry absorption, distribution. Matched molecular pair analysis on large melting point. A matched molecular pair analysis was used to examine the change in melting point.
Practical applications of matched molecular pairs at vernalis. Log d contributions of substituents commonly used in medicinal chemistry. The methods used to find matched pairs range from manual inspection, through. Matched molecular pair analysis mmpa has proven to be a powerful tool to rationalize and predict many aspects of structureactivity relationships sars within a series of analogues. The matched molecular pair mmp concept is widely applied in medicinal chemistry 1 4. Enhancing matched molecular pair analysis during lead.
Matsy is a set of tools for creating and analysing matched molecular series the general form of matched molecular pairs. He has years of experience in medicinal chemistry spread across oncology hormonal and kinase inhibitors, inflammation oa and ra, enzyme inhibitors, and gpcr targets, and diabetes obesity, gpcr, and enzyme inhibitors. We have applied the matched molecular pair formalism to carry out a largescale data mining study to identify bioisosteres in publicly available active compounds with similar potency. Matched molecular pair analysis mmpa enables the automated and systematic compilation of medicinal chemistry rules from compoundproperty data sets. It quickly gained scientific momentum because it tackles key questions in lead optimization. In 2012, he cofounded medchemica limited to use matched molecular pair analysis to accelerate medicinal chemistry. Largescale exploration of bioisosteric replacements on the. Molecular matched pair mmp analysis has been used for more than 40 years. Beyond matched pairs applying matsy to predict new optimisation strategies noel oboyle nextmove software optibrium webinar cambridge, apr 2015 using matched molecular series as a predictive tool to optimize biological activity j. The influence of simple molecular descriptors on the melting point temperature tm has been investigated using a matched molecular pair mmp analysis. Using matched molecular series as a predictive tool to. Practical applications of matched molecular pairs at. Matched molecular pair analysis mmpa has become a major tool for analyzing large chemistry data sets for promising chemical transformations. Our teams focus on hypothesis driven medicinal chemistry, matched pair techniques and rational drug design to bring the projects leads into preclinical status.
Matched molecular pair analysis, drug development research on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. While matched pair analysis has had some success particularly in the area of. Oral presentation open access what compound should i make. The matched molecular pair paradigm has been used in analysis of physicochemical properties,7, 8 oral exposure, 7 and potency. Matched pairs were identified for 45 heterocyclic transforms 5 and 6 membered rings and in vitro human microsomal stability analysed. Matched molecular pairs as a guide in the optimization of. Such pairs of compounds are known as matched molecular pairs mmp.
Generations of students and faculty have depended on this textbook not only for undergraduate courses in medicinal chemistry but also as a supplement for graduate studies. Matched molecular pair analysis anne mai wassermann department of life science informatics, b. Mar 23, 2012 read a medicinal chemistry perspective on melting point. Wilson and gisvolds textbook of organic medicinal and. Logd contributions of substituents commonly used in. A presentation giving an overview of the matsy algorithm, evidencebased medicinal chemistry, presented at the uk qsar meeting in. However, the dependence of mmpa predictions on data constraints such as the number of pairs involved, experimental uncertainty, source of the experiments, and variability of the true physical effect has not yet been described. Applying matsy to predict new optimisation strategies. The succeeding articles, from the sciencedirect reference module in chemistry, molecular. Matched molecular pairbased data sets for computeraided.
Matched molecular pair analysis of activity and properties of. An mmp is defined as a pair of compounds that are only distinguished by a structural modification at a single site 1, i. Request pdf matched molecular pairs as a medicinal chemistry tool. A matched molecular pair analysis mmpa was used to study the classic medicinal chemistry transformation of a disubstituted benzene into a heterocyclic ring. A matched molecular pair analysis of in vitro human. A matched molecular pair analysis of invitro human microsomal metabolic stability measurements for methylene substitution or replacements identification of those transforms more likely to have beneficial effects. An mmp is defined as a pair of compounds that are only distinguished by a structural modification at a single site1, i.
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