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Martelli G, Baiula M, Caligiana A, Galletti P, Gentilucci L, Artali R, Spampinato S, Giacomini D. Could Dissecting the Molecular Framework of β-Lactam Integrin Ligands Enhance Selectivity? J Med Chem 2019; 62:10156-10166. [DOI: 10.1021/acs.jmedchem.9b01000] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Giulia Martelli
- Department of Chemistry “G. Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Monica Baiula
- Department of Pharmacy and Biotechnology, University of Bologna, Via Irnerio 48, 40126, Bologna, Italy
| | - Alberto Caligiana
- Department of Pharmacy and Biotechnology, University of Bologna, Via Irnerio 48, 40126, Bologna, Italy
| | - Paola Galletti
- Department of Chemistry “G. Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Luca Gentilucci
- Department of Chemistry “G. Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | | | - Santi Spampinato
- Department of Pharmacy and Biotechnology, University of Bologna, Via Irnerio 48, 40126, Bologna, Italy
| | - Daria Giacomini
- Department of Chemistry “G. Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, Italy
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Bolchi C, Bavo F, Regazzoni L, Pallavicini M. Preparation of enantiopure methionine, arginine, tryptophan, and proline benzyl esters in green ethers by Fischer–Speier reaction. Amino Acids 2018; 50:1261-1268. [DOI: 10.1007/s00726-018-2599-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 06/01/2018] [Indexed: 11/30/2022]
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Bolchi C, Bavo F, Pallavicini M. Phase Diagrams to Evaluate the Opportunity for Enantiomeric Enrichment of Some Nonracemic Mixtures of Amino Acid Benzyl Esters by Crystallization as p-Toluenesulfonate Salts. Org Process Res Dev 2017. [DOI: 10.1021/acs.oprd.7b00233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Cristiano Bolchi
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Milano, via Mangiagalli 25, I-20133 Milano, Italia
| | - Francesco Bavo
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Milano, via Mangiagalli 25, I-20133 Milano, Italia
| | - Marco Pallavicini
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Milano, via Mangiagalli 25, I-20133 Milano, Italia
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Bolchi C, Valoti E, Gotti C, Fasoli F, Ruggeri P, Fumagalli L, Binda M, Mucchietto V, Sciaccaluga M, Budriesi R, Fucile S, Pallavicini M. Chemistry and Pharmacology of a Series of Unichiral Analogues of 2-(2-Pyrrolidinyl)-1,4-benzodioxane, Prolinol Phenyl Ether, and Prolinol 3-Pyridyl Ether Designed as α4β2-Nicotinic Acetylcholine Receptor Agonists. J Med Chem 2015. [PMID: 26225816 DOI: 10.1021/acs.jmedchem.5b00904] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Some unichiral analogues of 2R,2'S-2-(1'-methyl-2'-pyrrolidinyl)-7-hydroxy-1,4-benzodioxane, a potent and selective α4β2-nAChR partial agonist, were designed by opening dioxane and replacing hydroxyl carbon with nitrogen. The resulting 3-pyridyl and m-hydroxyphenyl ethers have high α4β2 affinity and good subtype selectivity, which get lost if OH is removed from phenyl or the position of pyridine nitrogen is changed. High α4β2 affinity and selectivity are also attained by meta hydroxylating the 3-pyridyl and the phenyl ethers of (S)-N-methylprolinol and the phenyl ether of (S)-2-azetidinemethanol, known α4β2 agonists, although the interaction mode of the aryloxymethylene substructure cannot be assimilated to that of benzodioxane. Indeed, the α4β2 and α3β4 functional tests well differentiate behaviors that the binding tests homologize: both the 3-hydroxyphenyl and the 5-hydroxy-3-pyridyl ether of N-methylprolinol are α4β2 full agonists, but only the latter is highly α4β2/α3β4 selective, while potent and selective partial α4β2 agonism characterizes the hydroxybenzodioxane derivative and its two opened semirigid analogues.
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Affiliation(s)
- Cristiano Bolchi
- Dipartimento di Scienze Farmaceutiche "Pietro Pratesi", Università degli Studi di Milano , Via Mangiagalli 25, I-20133, Milano, Italy
| | - Ermanno Valoti
- Dipartimento di Scienze Farmaceutiche "Pietro Pratesi", Università degli Studi di Milano , Via Mangiagalli 25, I-20133, Milano, Italy
| | - Cecilia Gotti
- CNR, Istituto di Neuroscienze, and Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Via Vanvitelli 32, Milano, I-20129, Italy
| | - Francesca Fasoli
- CNR, Istituto di Neuroscienze, and Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Via Vanvitelli 32, Milano, I-20129, Italy
| | - Paola Ruggeri
- Dipartimento di Scienze Farmaceutiche "Pietro Pratesi", Università degli Studi di Milano , Via Mangiagalli 25, I-20133, Milano, Italy
| | - Laura Fumagalli
- Dipartimento di Scienze Farmaceutiche "Pietro Pratesi", Università degli Studi di Milano , Via Mangiagalli 25, I-20133, Milano, Italy
| | - Matteo Binda
- Dipartimento di Scienze Farmaceutiche "Pietro Pratesi", Università degli Studi di Milano , Via Mangiagalli 25, I-20133, Milano, Italy
| | - Vanessa Mucchietto
- CNR, Istituto di Neuroscienze, and Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Via Vanvitelli 32, Milano, I-20129, Italy
| | - Miriam Sciaccaluga
- I.R.C.C.S. Neuromed, Istituto Neurologico Mediterraneo, Via Atinese 18, I-86077, Pozzilli, Isernia, Italy
| | - Roberta Budriesi
- Dipartimento di Farmacia e Biotecnologie, Alma Mater Studiorum, Università di Bologna , Via Belmeloro 6, I-40126, Bologna, Italy
| | - Sergio Fucile
- I.R.C.C.S. Neuromed, Istituto Neurologico Mediterraneo, Via Atinese 18, I-86077, Pozzilli, Isernia, Italy.,Dipartimento di Fisiologia e Farmacologia, Università di Roma La Sapienza , Piazzale Moro 5, 00185 Roma, Italy
| | - Marco Pallavicini
- Dipartimento di Scienze Farmaceutiche "Pietro Pratesi", Università degli Studi di Milano , Via Mangiagalli 25, I-20133, Milano, Italy
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