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Mostafa EA, Azim MA, ElZaher AA, ElKady EF, Fouad MA, Ghazy FH, Radi EA, El Makarim Saleh MA, El Kerdawy AM. Correlating physico-chemical properties of analytes with Hansen solubility parameters of solvents using machine learning algorithm for predicting suitable extraction solvent. Sci Rep 2024; 14:18741. [PMID: 39138274 PMCID: PMC11322549 DOI: 10.1038/s41598-024-68981-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 07/30/2024] [Indexed: 08/15/2024] Open
Abstract
Artificial neural networks (ANNs) are biologically inspired algorithms designed to simulate the way in which the human brain processes information. In sample preparation for bioanalysis, liquid-liquid extraction (LLE) represents an important step with the extraction solvent selection is the key laborious step. In the current work, a robust and reliable ANNs model for LLE solvent prediction was generated which could predict the suitable solvent for analyte extraction. The developed ANNs model takes a set of chosen descriptors for the cited analyte as an input and predicts the corresponding Hansen solubility parameters of the suitable extraction solvent as a model output. Then, from the solvent combination's appendix, the analyst can identify the proposed extraction solvents' combination for the cited analyte easily and efficiently. For the experimental validation of the model prediction capabilities, twenty structurally diverse drugs belonging to different pharmacological classes were extracted from human plasma. The extraction process was performed using the predicted extraction solvent combination for each drug and quantitively estimated by HPLC/UV methods to assess their extraction recovery. The developed LLE solvent prediction model is in- line with the global trend towards green chemistry since it limits the consumption of organic solvents.
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Affiliation(s)
- Eman A Mostafa
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., P.O. Box 11562, Cairo, Egypt.
| | - Mohammad Abdul Azim
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., P.O. Box 11562, Cairo, Egypt
| | - Asmaa A ElZaher
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., P.O. Box 11562, Cairo, Egypt
| | - Ehab F ElKady
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., P.O. Box 11562, Cairo, Egypt
| | - Marwa A Fouad
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., P.O. Box 11562, Cairo, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Newgiza University (NGU), Newgiza, km 22 Cairo-Alexandria Desert Road, Cairo, Egypt
| | - Fatma H Ghazy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., P.O. Box 11562, Cairo, Egypt
| | - Esraa A Radi
- Health Minister's Technical Office, Ministry of Health, Cairo, Egypt
| | | | - Ahmed M El Kerdawy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., P.O. Box 11562, Cairo, Egypt
- School of Pharmacy, College of Health and Science, University of Lincoln, Lincoln, UK
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Piperazine scaffold: A remarkable tool in generation of diverse pharmacological agents. Eur J Med Chem 2015; 102:487-529. [PMID: 26310894 DOI: 10.1016/j.ejmech.2015.07.026] [Citation(s) in RCA: 142] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 07/13/2015] [Accepted: 07/15/2015] [Indexed: 12/21/2022]
Abstract
Piperazine is one of the most sought heterocyclics for the development of new drug candidates. This ring can be traced in a number of well established, commercially available drugs. Wide array of pharmacological activities exhibited by piperazine derivatives have made them indispensable anchors for the development of novel therapeutic agents. The review herein highlights the therapeutic significance of piperazine derivatives. Various therapeutically active piperazine derivatives developed by several chemists are reported here.
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Dziomba S, Kowalski P, Bączek T. Micelle to solvent stacking of tricyclic psychiatric drugs in capillary electrophoresis. J Pharm Biomed Anal 2012; 62:149-54. [DOI: 10.1016/j.jpba.2012.01.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Revised: 01/12/2012] [Accepted: 01/13/2012] [Indexed: 12/01/2022]
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Therapeutic drug monitoring and LC–MS/MS. J Chromatogr B Analyt Technol Biomed Life Sci 2012; 883-884:33-49. [DOI: 10.1016/j.jchromb.2011.09.041] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Revised: 09/14/2011] [Accepted: 09/22/2011] [Indexed: 11/24/2022]
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Tashiro M, Naito T, Kagawa Y, Kawakami J. Simultaneous determination of prochlorperazine and its metabolites in human plasma using isocratic liquid chromatography tandem mass spectrometry. Biomed Chromatogr 2011; 26:754-60. [DOI: 10.1002/bmc.1725] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Revised: 08/12/2011] [Accepted: 08/29/2011] [Indexed: 11/11/2022]
Affiliation(s)
| | - Takafumi Naito
- Department of Hospital Pharmacy; Hamamatsu University School of Medicine; 1-20-1 Handayama, Higashi-ku; Hamamatsu; Shizuoka; 431-3192; Japan
| | - Yoshiyuki Kagawa
- Department of Clinical Pharmaceutics and Pharmacy Practice, Faculty of Pharmaceutical Sciences; University of Shizuoka; 52-1 Yada, Suruga-ku; Shizuoka; Shizuoka; 422-8526; Japan
| | - Junichi Kawakami
- Department of Hospital Pharmacy; Hamamatsu University School of Medicine; 1-20-1 Handayama, Higashi-ku; Hamamatsu; Shizuoka; 431-3192; Japan
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Lew A, Gao Q, Takahashi LH. ANALYSIS AND IDENTIFICATION OF PROCHLORPERAZINE IMPURITIES AND FORCED DEGRADATION PRODUCTS USING A STABILITY-INDICATING HPLC METHOD. J LIQ CHROMATOGR R T 2011. [DOI: 10.1080/10826076.2011.558650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Angela Lew
- a Analytical Research and Development, Alexza Pharmaceuticals Inc. , Mountain View, California, USA
| | - Qiufeng Gao
- a Analytical Research and Development, Alexza Pharmaceuticals Inc. , Mountain View, California, USA
| | - Lori H. Takahashi
- a Analytical Research and Development, Alexza Pharmaceuticals Inc. , Mountain View, California, USA
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