TY  - JOUR
AU  - Tubić, Biljana
AU  - Dobričić, Vladimir
AU  - Poljarević, Jelena
AU  - Savić, Aleksandar
AU  - Sabo, Tibor
AU  - Marković, Bojan
PY  - 2020
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3553
AB  - Passive gastrointestinal absorption and membrane retention of twelve esters of (S,S)-ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid (EDCP) and (S,S)-1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid (PDCP), as well as of these two non-esterified acids were estimated using PAMPA test. Artificial PAMPA membrane used in this study for the simulation of gastrointestinal barrier was solution of egg lecithin in dodecane (1 % w/v). All tested compounds belong to class III (high membrane retention and low permeation), whereas EDCP, dipentyl ester of PDCP (DPE-PDCP) and diisopentyl ester of PDCP (DIPE-PDCP) belong to class I (negligible membrane retention and low permeation). Finally, quantitative structure – permeability and structure – retention relationships models were created in order to find quantitative relationships between physico-chemical properties of tested compounds and PAMPA membrane permeability/membrane retention parameters. Statistically the most reliable models were analysed and used for the design of new compounds for which favourable membrane permeability and retention can be expected.
PB  - Elsevier B.V.
T2  - Journal of Pharmaceutical and Biomedical Analysis
T1  - Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives
VL  - 184
DO  - 10.1016/j.jpba.2020.113213
ER  - 

@article{
author = "Tubić, Biljana and Dobričić, Vladimir and Poljarević, Jelena and Savić, Aleksandar and Sabo, Tibor and Marković, Bojan",
year = "2020",
abstract = "Passive gastrointestinal absorption and membrane retention of twelve esters of (S,S)-ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid (EDCP) and (S,S)-1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid (PDCP), as well as of these two non-esterified acids were estimated using PAMPA test. Artificial PAMPA membrane used in this study for the simulation of gastrointestinal barrier was solution of egg lecithin in dodecane (1 % w/v). All tested compounds belong to class III (high membrane retention and low permeation), whereas EDCP, dipentyl ester of PDCP (DPE-PDCP) and diisopentyl ester of PDCP (DIPE-PDCP) belong to class I (negligible membrane retention and low permeation). Finally, quantitative structure – permeability and structure – retention relationships models were created in order to find quantitative relationships between physico-chemical properties of tested compounds and PAMPA membrane permeability/membrane retention parameters. Statistically the most reliable models were analysed and used for the design of new compounds for which favourable membrane permeability and retention can be expected.",
publisher = "Elsevier B.V.",
journal = "Journal of Pharmaceutical and Biomedical Analysis",
title = "Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives",
volume = "184",
doi = "10.1016/j.jpba.2020.113213"
}

Tubić, B., Dobričić, V., Poljarević, J., Savić, A., Sabo, T.,& Marković, B.. (2020). Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives. in Journal of Pharmaceutical and Biomedical Analysis
Elsevier B.V.., 184.
https://doi.org/10.1016/j.jpba.2020.113213

Tubić B, Dobričić V, Poljarević J, Savić A, Sabo T, Marković B. Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives. in Journal of Pharmaceutical and Biomedical Analysis. 2020;184.
doi:10.1016/j.jpba.2020.113213 .

Tubić, Biljana, Dobričić, Vladimir, Poljarević, Jelena, Savić, Aleksandar, Sabo, Tibor, Marković, Bojan, "Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives" in Journal of Pharmaceutical and Biomedical Analysis, 184 (2020),
https://doi.org/10.1016/j.jpba.2020.113213 . .

TY  - JOUR
AU  - Tubić, Biljana
AU  - Dobričić, Vladimir
AU  - Poljarević, Jelena
AU  - Savić, Aleksandar
AU  - Sabo, Tibor
AU  - Marković, Bojan
PY  - 2020
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3550
AB  - Passive gastrointestinal absorption and membrane retention of twelve esters of (S,S)-ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid (EDCP) and (S,S)-1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid (PDCP), as well as of these two non-esterified acids were estimated using PAMPA test. Artificial PAMPA membrane used in this study for the simulation of gastrointestinal barrier was solution of egg lecithin in dodecane (1 % w/v). All tested compounds belong to class III (high membrane retention and low permeation), whereas EDCP, dipentyl ester of PDCP (DPE-PDCP) and diisopentyl ester of PDCP (DIPE-PDCP) belong to class I (negligible membrane retention and low permeation). Finally, quantitative structure – permeability and structure – retention relationships models were created in order to find quantitative relationships between physico-chemical properties of tested compounds and PAMPA membrane permeability/membrane retention parameters. Statistically the most reliable models were analysed and used for the design of new compounds for which favourable membrane permeability and retention can be expected.
PB  - Elsevier B.V.
T2  - Journal of Pharmaceutical and Biomedical Analysis
T1  - Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives
VL  - 184
DO  - 10.1016/j.jpba.2020.113213
ER  - 

@article{
author = "Tubić, Biljana and Dobričić, Vladimir and Poljarević, Jelena and Savić, Aleksandar and Sabo, Tibor and Marković, Bojan",
year = "2020",
abstract = "Passive gastrointestinal absorption and membrane retention of twelve esters of (S,S)-ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid (EDCP) and (S,S)-1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid (PDCP), as well as of these two non-esterified acids were estimated using PAMPA test. Artificial PAMPA membrane used in this study for the simulation of gastrointestinal barrier was solution of egg lecithin in dodecane (1 % w/v). All tested compounds belong to class III (high membrane retention and low permeation), whereas EDCP, dipentyl ester of PDCP (DPE-PDCP) and diisopentyl ester of PDCP (DIPE-PDCP) belong to class I (negligible membrane retention and low permeation). Finally, quantitative structure – permeability and structure – retention relationships models were created in order to find quantitative relationships between physico-chemical properties of tested compounds and PAMPA membrane permeability/membrane retention parameters. Statistically the most reliable models were analysed and used for the design of new compounds for which favourable membrane permeability and retention can be expected.",
publisher = "Elsevier B.V.",
journal = "Journal of Pharmaceutical and Biomedical Analysis",
title = "Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives",
volume = "184",
doi = "10.1016/j.jpba.2020.113213"
}

Tubić, B., Dobričić, V., Poljarević, J., Savić, A., Sabo, T.,& Marković, B.. (2020). Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives. in Journal of Pharmaceutical and Biomedical Analysis
Elsevier B.V.., 184.
https://doi.org/10.1016/j.jpba.2020.113213

Tubić B, Dobričić V, Poljarević J, Savić A, Sabo T, Marković B. Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives. in Journal of Pharmaceutical and Biomedical Analysis. 2020;184.
doi:10.1016/j.jpba.2020.113213 .

Tubić, Biljana, Dobričić, Vladimir, Poljarević, Jelena, Savić, Aleksandar, Sabo, Tibor, Marković, Bojan, "Estimation of passive gastrointestinal absorption and membrane retention using PAMPA test, quantitative structure-permeability and quantitative structure-retention relationship analyses of ethylenediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid and 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acid derivatives" in Journal of Pharmaceutical and Biomedical Analysis, 184 (2020),
https://doi.org/10.1016/j.jpba.2020.113213 . .

TY  - CONF
AU  - Tubić, Biljana
AU  - Marković, Bojan
AU  - Vladimirov, Sote
AU  - Savić, Aleksandar
AU  - Poljarević, Jelena
AU  - Sabo, Tibor
PY  - 2017
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2961
AB  - During the early stages of drug discovery, it is very important to determine lipophilicity and to investigate and predict processes of drug distribution and resorption in human body, i.e. their bioavailability. Novel fourteen compounds representing ester derivatives of (S,S')-1,2-ethanediamme-N,N'-di-2-(3-cyclohexyl)propanoic and (S,S)-1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acids, expressing antiproliferative activity in vitro were examined. The objective of this study was to estimation a lipophilicity data of observed fourteen compounds by ultra-high performance liquid chromatographic tandem mass spectrometry (UHPLC-MS) method. It was used gradient and isocratic method to obtain chromatographic parameters of lipophilicity/hydrophobicity, which are needed for calculated logP values. Results of lipophilicity data for observed 14 compounds, which were obtained by UHPLC-MS method and presented in this paper, are showed that the derivatives of 1,2 ethandiamine-N,N'-di-2-(3-cyclohexyl) propanoic acid have higer values of logP, than derivatives of 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl) propanoic acid. Also, value of lipophilicity data for each of investigated compounds depends on the length of the alkyl chain on the esters bounds. Branching of the alkyl chain on the esters bounds has insignificant influence on the values of lipophilicity/hydrophobicity.
PB  - Springer-Verlag Singapore Pte Ltd, Singapore
C3  - Proceedings of the International Conference on Medical and Biological Engineering 2017 (Cmbebih 2017
T1  - Estimation of lipophilicity data for derivatives of alkandiamine-N,N '-di-2-(3-cyclohexyl) propanoic acid with potential antineoplastic activity, by UHPLC-MS method
VL  - 62
SP  - 402
EP  - 409
DO  - 10.1007/978-981-10-4166-2_62
ER  - 

@conference{
author = "Tubić, Biljana and Marković, Bojan and Vladimirov, Sote and Savić, Aleksandar and Poljarević, Jelena and Sabo, Tibor",
year = "2017",
abstract = "During the early stages of drug discovery, it is very important to determine lipophilicity and to investigate and predict processes of drug distribution and resorption in human body, i.e. their bioavailability. Novel fourteen compounds representing ester derivatives of (S,S')-1,2-ethanediamme-N,N'-di-2-(3-cyclohexyl)propanoic and (S,S)-1,3-propanediamine-N,N'-di-2-(3-cyclohexyl)propanoic acids, expressing antiproliferative activity in vitro were examined. The objective of this study was to estimation a lipophilicity data of observed fourteen compounds by ultra-high performance liquid chromatographic tandem mass spectrometry (UHPLC-MS) method. It was used gradient and isocratic method to obtain chromatographic parameters of lipophilicity/hydrophobicity, which are needed for calculated logP values. Results of lipophilicity data for observed 14 compounds, which were obtained by UHPLC-MS method and presented in this paper, are showed that the derivatives of 1,2 ethandiamine-N,N'-di-2-(3-cyclohexyl) propanoic acid have higer values of logP, than derivatives of 1,3-propanediamine-N,N'-di-2-(3-cyclohexyl) propanoic acid. Also, value of lipophilicity data for each of investigated compounds depends on the length of the alkyl chain on the esters bounds. Branching of the alkyl chain on the esters bounds has insignificant influence on the values of lipophilicity/hydrophobicity.",
publisher = "Springer-Verlag Singapore Pte Ltd, Singapore",
journal = "Proceedings of the International Conference on Medical and Biological Engineering 2017 (Cmbebih 2017",
title = "Estimation of lipophilicity data for derivatives of alkandiamine-N,N '-di-2-(3-cyclohexyl) propanoic acid with potential antineoplastic activity, by UHPLC-MS method",
volume = "62",
pages = "402-409",
doi = "10.1007/978-981-10-4166-2_62"
}

Tubić, B., Marković, B., Vladimirov, S., Savić, A., Poljarević, J.,& Sabo, T.. (2017). Estimation of lipophilicity data for derivatives of alkandiamine-N,N '-di-2-(3-cyclohexyl) propanoic acid with potential antineoplastic activity, by UHPLC-MS method. in Proceedings of the International Conference on Medical and Biological Engineering 2017 (Cmbebih 2017
Springer-Verlag Singapore Pte Ltd, Singapore., 62, 402-409.
https://doi.org/10.1007/978-981-10-4166-2_62

Tubić B, Marković B, Vladimirov S, Savić A, Poljarević J, Sabo T. Estimation of lipophilicity data for derivatives of alkandiamine-N,N '-di-2-(3-cyclohexyl) propanoic acid with potential antineoplastic activity, by UHPLC-MS method. in Proceedings of the International Conference on Medical and Biological Engineering 2017 (Cmbebih 2017. 2017;62:402-409.
doi:10.1007/978-981-10-4166-2_62 .

Tubić, Biljana, Marković, Bojan, Vladimirov, Sote, Savić, Aleksandar, Poljarević, Jelena, Sabo, Tibor, "Estimation of lipophilicity data for derivatives of alkandiamine-N,N '-di-2-(3-cyclohexyl) propanoic acid with potential antineoplastic activity, by UHPLC-MS method" in Proceedings of the International Conference on Medical and Biological Engineering 2017 (Cmbebih 2017, 62 (2017):402-409,
https://doi.org/10.1007/978-981-10-4166-2_62 . .