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The DOI matches its Crossref record; 194 of the 194 references it cites were found in a registry or an index.

Bioisosteres of the Phenyl Ring: Recent Strategic Applications in Lead Optimization and Drug Design

Open access
Subbaiah, Murugaiah A. M., Meanwell, Nicholas A.·2021·Journal of Medicinal Chemistry

Abstract

The benzene moiety is the most prevalent ring system in marketed drugs, underscoring its historic popularity in drug design either as a pharmacophore or as a scaffold that projects pharmacophoric elements. However, introspective analyses of medicinal chemistry practices at the beginning of the 21st century highlighted the indiscriminate deployment of phenyl rings as an important contributor to the poor physicochemical properties of advanced molecules, which limited their prospects of being developed into effective drugs. This Perspective deliberates on the design and applications of bioisosteric replacements for a phenyl ring that have provided practical solutions to a range of developability problems frequently encountered in lead optimization campaigns. While the effect of phenyl ring replacements on compound properties is contextual in nature, bioisosteric substitution can lead to enhanced potency, solubility, and metabolic stability while reducing lipophilicity, plasma protein binding, phospholipidosis potential, and inhibition of cytochrome P450 enzymes and the hERG channel.

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Crossref · 10.1021/acs.jmedchem.1c01215

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Metadata

Authors
Subbaiah, M. A. M., & Meanwell, N. A.
Venue
Journal of Medicinal Chemistry
Published
2021-09-30
Volume
64
Issue
19
Pages
14046-14128
ISSN
  • 0022-2623 (ISSN-L)
  • 1520-4804
OpenAlex
W3203279400
Cited by
710
References
194
FWCI
42.24
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Bioisosteres of the Phenyl Ring: Recent Strategic Applications in Lead Optimization and Drug Design. https://app.cochat.ai/papers/10.1021/acs.jmedchem.1c01215
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Subbaiah, M. A. M., & Meanwell, N. A. (2021). Bioisosteres of the Phenyl Ring: Recent Strategic Applications in Lead Optimization and Drug Design. Journal of Medicinal Chemistry. https://doi.org/10.1021/acs.jmedchem.1c01215

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.