Evidence map›Paper›PMID 21598984›Full record

ArticleOrganic letters2011

Multicomponent assembly and diversification of novel heterocyclic scaffolds derived from 2-arylpiperidines.

Simon Hardy, Stephen F Martin

Abstract read
In one paragraph

Article in Organic letters, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
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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

2 authors.

Simon HardyDepartment of Chemistry and Biochemistry, The Texas Institute for Drug and Diagnostic Development, The University of Texas at Austin, Austin, Texas 78712, USA.
Stephen F Martin

Funding

Generating Diverse Pilot-Scale Libraries for ScreeningP41GM086192 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI MARTIN, STEPHEN · 2008 to 2010
$1.1M
NIGMS NIH HHS GM 86192NIGMS NIH HHS P41 GM086192
6 · The paper itself

Abstract

A collection of structurally diverse, polyheterocyclic scaffolds comprising a 2-arylpiperidine subunit were synthesized using a Mannich-type multicomponent assembly process, followed by appropriately sequenced ring-forming reactions. An improved procedure for removal of N-4-pentenoyl groups was developed; one-pot sequences for tandem urea/thiourea formation and cyclization and tandem enolate arylation/alkylation were discovered. A novel entry to bridged tetrahydroquinoline scaffolds exploiting A(1,3) strain was also invented. Derivatization of several scaffolds was achieved by cross-coupling and N-functionalization.

Indexed as

CatalysisCyclizationHeterocyclic Compounds, 4 or More RingsMolecular StructurePiperidinesStereoisomerismHeterocyclic Compounds, 4 or More RingsPiperidines

Identifiers

PMID21598984
PMCPMC3116656

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.