Evidence map›Paper›PMID 22311745›Full record

ArticleACS combinatorial science2012

Synthesis of a unique isoindoline/tetrahydroisoquinoline-based tricyclic sultam library utilizing a Heck-aza-Michael strategy.

Qin Zang, Salim Javed, Patrick Porubsky, Farman Ullah, Benjamin Neuenswander, Gerald H Lushington, Fatima Z Basha, Michael G Organ, Paul R Hanson

Abstract read
In one paragraph

Article in ACS combinatorial science, 2012. 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
2.7field-weighted citation impact, top 10% of its field
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, 43 citations in OpenAlex.

  1. Article
  2. Machine-Assisted Organic Synthesis.Angewandte Chemie (International ed. in English) · 2015
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
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

9 authors at 3 institutions in 3 countries.

Qin ZangDepartment of Chemistry, University of Kansas, Lawrence, 66045-7582, United States.
Salim Javed
Patrick Porubsky
Farman Ullah
Benjamin Neuenswander
Gerald H Lushington
Fatima Z Basha
Michael G Organ
Paul R Hanson
University of Kansas · USUniversity of Karachi · PKYork University · CA

Funding

Phase trafficking in combinatorial chemistry: ROM polymerizationP50GM069663 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI AUBE, JEFFREY · 2003 to 2012
$18.9M
Probing Diversity Space with Novel Pilot Scale LibrariesP41GM076302 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI HANSON, PAUL R. · 2005 to 2010
$2.6M
NIGMS NIH HHS P41 GM076302NIGMS NIH HHS P41-GM076302NIGMS NIH HHS P50 GM069663NIGMS NIH HHS P50-GM069663
6 · The paper itself

Abstract

The synthesis of a unique isoindoline- and tetrahydroisoquinoline (THIQ)-containing tricyclic sultam library, utilizing a Heck-aza-Michael (HaM) strategy is reported. Both isoindoline and THIQ rings are installed through a Heck reaction on a vinylsulfonamide, followed by one-pot deprotection and intramolecular aza-Michael reaction. Subsequent cyclization with either paraformaldehyde condensation or 1,1'-carbonyldiimidazole coupling generates a variety of tricyclic sultams. Overall, a 160-member library of these sultams, together with their isoindolines/THIQ and secondary sulfonamides precursors, were constructed using this strategy.

Indexed as

Combinatorial Chemistry TechniquesCyclizationMolecular StructureSmall Molecule LibrariesSulfonamidesTetrahydroisoquinolinesbeta-sultamSmall Molecule LibrariesSulfonamidesTetrahydroisoquinolines

Identifiers

PMID22311745
PMCPMC3341135
OpenAlexW1996362582

What OpenQuestion holds

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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.