Title
A New Atom-Additive Method For Calculating Partition Coefficients
Abstract
A new method is presented for the calculation of partition coefficients of solutes in octanol/water. Our algorithm, XLOGP, is based on the summation of atomic contributions and includes correction factors for some intramolecular interactions. Using this method, we calculate the log P of 1831 organic compounds and analyze the derived parameters by multivariate regression to generate the final model. The correlation coefficient for fitting this training database is 0.968, and the standard deviation is 0.37. The result shows that our method for log P estimation is applicable to quantitative structure-activity relationship studies and gives better results than other more complicated atom-additive methods.
Year
DOI
Venue
1997
10.1021/ci960169p
JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES
Keywords
Field
DocType
partition coefficient,multivariate regression,standard deviation,quantitative structure activity relationship
Applied mathematics,Octanol,Correlation coefficient,Combinatorics,Intramolecular force,Multivariate statistics,Atom,Partition coefficient,Statistics,Standard deviation,Mathematics
Journal
Volume
Issue
ISSN
37
3
0095-2338
Citations 
PageRank 
References 
44
5.75
7
Authors
3
Name
Order
Citations
PageRank
Renxiao Wang161051.40
Ying Fu2445.75
Luhua Lai336933.78