Evidence map›Paper›PMID 32610919›Full record

ArticleOrganic letters2020

Stereoselective, Multicomponent Approach to Quaternary Substituted Hydroindole Scaffolds.

Nicholas P Massaro, Joshua G Pierce

Abstract read
In one paragraph

Article in Organic letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
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.

Nicholas P MassaroDepartment of Chemistry, College of Sciences, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North Carolina 27695, United States.
Joshua G PierceDepartment of Chemistry, College of Sciences, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North Carolina 27695, United States.ORCID 0000-0001-9194-3765

Funding

Synthesis and Chemical Biology of Bioactive Natural ProductsR35GM139583 · NIGMS · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI PIERCE, JOSHUA G. · 2021 to 2025
$2.5M
Synthesis and Chemical Biology of Oxazolidinone and Pyrrolidine Natural ProductsR01GM110154 · NIGMS · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI PIERCE, JOSHUA G. · 2015 to 2019
$1.3M
Synthesis and Chemical Biology of Bioactive Guanidine AlkaloidsR01GM117570 · NIGMS · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI PIERCE, JOSHUA G. · 2016 to 2019
$1.2M
NIGMS NIH HHS R01 GM110154NIGMS NIH HHS R01 GM117570NIGMS NIH HHS R35 GM139583
6 · The paper itself

Abstract

The Amaryllidaceae alkaloids have been a target of synthesis for decades due to their complex architectures and biological activity. A central feature of these natural product cores is a quaternary substituted hydroindole heterocycle. Building off the foundation of our previous multicomponent approach to highly functionalized pyrrolidinones, herein we report a highly convergent, diastereoselective, multicomponent approach to access the hydroindole cores present within crinine, haemanthamine, pretazettine, and various other bioactive alkaloids. These scaffolds are additionally useful as building blocks for druglike molecules and natural product like library generation.

Indexed as

Amaryllidaceae AlkaloidsIndolesStereoisomerismAmaryllidaceae AlkaloidsIndoles

Identifiers

PMID32610919
PMCPMC7662074

What OpenQuestion holds

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Registered trials

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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.