Evidence map›Paper›PMID 34094158›Full record

ArticleChemical science2020

Macrocycle synthesis strategy based on step-wise "adding and reacting" three components enables screening of large combinatorial libraries.

Ganesh K Mothukuri, Sangram S Kale, Carl L Stenbratt, Alessandro Zorzi, Jonathan Vesin, Julien Bortoli Chapalay, Kaycie Deyle, Gerardo Turcatti, Laura Cendron, Alessandro Angelini and 1 more

Abstract read
In one paragraph

Article in Chemical science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Ganesh K MothukuriInstitute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland christian.heinis@epfl.ch.ORCID https://orcid.org/0000-0001-5529-8447
Sangram S KaleInstitute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland christian.heinis@epfl.ch.
Carl L StenbrattInstitute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland christian.heinis@epfl.ch.ORCID https://orcid.org/0000-0003-1049-6532
Alessandro ZorziInstitute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland christian.heinis@epfl.ch.ORCID https://orcid.org/0000-0002-2699-4395
Jonathan VesinBiomolecular Screening Facility, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland.ORCID https://orcid.org/0000-0003-0934-2608
Julien Bortoli ChapalayBiomolecular Screening Facility, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland.
Kaycie DeyleInstitute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland christian.heinis@epfl.ch.
Gerardo TurcattiBiomolecular Screening Facility, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland.
Laura CendronDepartment of Biology, University of Padova 35131 Padova Italy.
Alessandro AngeliniDepartment of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice Via Torino 155, Venezia Mestre Venice 30172 Italy.ORCID https://orcid.org/0000-0001-5923-3843
Christian HeinisInstitute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland christian.heinis@epfl.ch.ORCID https://orcid.org/0000-0001-9982-9457

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Macrocycles provide an attractive modality for drug development, but generating ligands for new targets is hampered by the limited availability of large macrocycle libraries. We have established a solution-phase macrocycle synthesis strategy in which three building blocks are coupled sequentially in efficient alkylation reactions that eliminate the need for product purification. We demonstrate the power of the approach by combinatorially reacting 15 bromoacetamide-activated tripeptides, 42 amines, and 6 bis-electrophile cyclization linkers to generate a 3780-compound library with minimal effort. Screening against thrombin yielded a potent and selective inhibitor (

Identifiers

PMID34094158
PMCPMC8163216

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.